llvm/test/Analysis/CostModel/X86/vshift-shl-sizelatency.ll

; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+sse2 | FileCheck %s --check-prefixes=CHECK,SSE,SSE2
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+sse4.2 | FileCheck %s --check-prefixes=CHECK,SSE,SSE42
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx | FileCheck %s --check-prefixes=CHECK,AVX,AVX1
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,AVX,AVX2
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+xop,+avx | FileCheck %s --check-prefixes=CHECK,XOP,XOPAVX1
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+xop,+avx2 | FileCheck %s --check-prefixes=CHECK,XOP,XOPAVX2
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,AVX512,AVX512F
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=CHECK,AVX512,AVX512F
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512f,+avx512bw | FileCheck %s --check-prefixes=CHECK,AVX512,AVX512BW
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512f,+avx512vl | FileCheck %s --check-prefixes=CHECK,AVX512,AVX512F
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=CHECK,AVX512,AVX512F
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512f,+avx512bw,+avx512vl | FileCheck %s --check-prefixes=CHECK,AVX512,AVX512BW
;
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mcpu=slm | FileCheck %s --check-prefixes=CHECK,SSE,SLM
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mcpu=goldmont | FileCheck %s --check-prefixes=CHECK,SSE,SSE42
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mcpu=btver2 | FileCheck %s --check-prefixes=CHECK,AVX,AVX1
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mcpu=tigerlake | FileCheck %s --check-prefixes=CHECK,AVX512,AVX512GFNI

; Verify the cost of vector logical shift right instructions.

;
; Variable Shifts
;

define <2 x i64> @var_shift_v2i64(<2 x i64> %a, <2 x i64> %b) {
; SSE-LABEL: 'var_shift_v2i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <2 x i64> %a, %b
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; AVX1-LABEL: 'var_shift_v2i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <2 x i64> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; AVX2-LABEL: 'var_shift_v2i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <2 x i64> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; XOP-LABEL: 'var_shift_v2i64'
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <2 x i64> %a, %b
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; AVX512-LABEL: 'var_shift_v2i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <2 x i64> %a, %b
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; BTVER2-LABEL: 'var_shift_v2i64'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <2 x i64> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
  %shift = shl <2 x i64> %a, %b
  ret <2 x i64> %shift
}

define <4 x i64> @var_shift_v4i64(<4 x i64> %a, <4 x i64> %b) {
; SSE-LABEL: 'var_shift_v4i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <4 x i64> %a, %b
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX1-LABEL: 'var_shift_v4i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <4 x i64> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX2-LABEL: 'var_shift_v4i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; XOPAVX1-LABEL: 'var_shift_v4i64'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <4 x i64> %a, %b
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; XOPAVX2-LABEL: 'var_shift_v4i64'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, %b
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX512-LABEL: 'var_shift_v4i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i64> %a, %b
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; BTVER2-LABEL: 'var_shift_v4i64'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <4 x i64> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
  %shift = shl <4 x i64> %a, %b
  ret <4 x i64> %shift
}

define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
; SSE-LABEL: 'var_shift_v8i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 28 for instruction: %shift = shl <8 x i64> %a, %b
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX1-LABEL: 'var_shift_v8i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 30 for instruction: %shift = shl <8 x i64> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX2-LABEL: 'var_shift_v8i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; XOPAVX1-LABEL: 'var_shift_v8i64'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <8 x i64> %a, %b
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; XOPAVX2-LABEL: 'var_shift_v8i64'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, %b
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX512-LABEL: 'var_shift_v8i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i64> %a, %b
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; BTVER2-LABEL: 'var_shift_v8i64'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 30 for instruction: %shift = shl <8 x i64> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
  %shift = shl <8 x i64> %a, %b
  ret <8 x i64> %shift
}

define <4 x i32> @var_shift_v4i32(<4 x i32> %a, <4 x i32> %b) {
; SSE2-LABEL: 'var_shift_v4i32'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <4 x i32> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; SSE42-LABEL: 'var_shift_v4i32'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <4 x i32> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; AVX1-LABEL: 'var_shift_v4i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <4 x i32> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; AVX2-LABEL: 'var_shift_v4i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <4 x i32> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; XOP-LABEL: 'var_shift_v4i32'
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i32> %a, %b
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; AVX512-LABEL: 'var_shift_v4i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i32> %a, %b
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; SLM-LABEL: 'var_shift_v4i32'
; SLM-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <4 x i32> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; BTVER2-LABEL: 'var_shift_v4i32'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <4 x i32> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
  %shift = shl <4 x i32> %a, %b
  ret <4 x i32> %shift
}

define <8 x i32> @var_shift_v8i32(<8 x i32> %a, <8 x i32> %b) {
; SSE2-LABEL: 'var_shift_v8i32'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 24 for instruction: %shift = shl <8 x i32> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; SSE42-LABEL: 'var_shift_v8i32'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %shift = shl <8 x i32> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX1-LABEL: 'var_shift_v8i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %shift = shl <8 x i32> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX2-LABEL: 'var_shift_v8i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <8 x i32> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; XOPAVX1-LABEL: 'var_shift_v8i32'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <8 x i32> %a, %b
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; XOPAVX2-LABEL: 'var_shift_v8i32'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <8 x i32> %a, %b
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX512-LABEL: 'var_shift_v8i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i32> %a, %b
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; SLM-LABEL: 'var_shift_v8i32'
; SLM-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %shift = shl <8 x i32> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; BTVER2-LABEL: 'var_shift_v8i32'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %shift = shl <8 x i32> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
  %shift = shl <8 x i32> %a, %b
  ret <8 x i32> %shift
}

define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
; SSE2-LABEL: 'var_shift_v16i32'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 48 for instruction: %shift = shl <16 x i32> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; SSE42-LABEL: 'var_shift_v16i32'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 40 for instruction: %shift = shl <16 x i32> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX1-LABEL: 'var_shift_v16i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 34 for instruction: %shift = shl <16 x i32> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX2-LABEL: 'var_shift_v16i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i32> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; XOPAVX1-LABEL: 'var_shift_v16i32'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <16 x i32> %a, %b
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; XOPAVX2-LABEL: 'var_shift_v16i32'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i32> %a, %b
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX512-LABEL: 'var_shift_v16i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i32> %a, %b
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; SLM-LABEL: 'var_shift_v16i32'
; SLM-NEXT:  Cost Model: Found an estimated cost of 40 for instruction: %shift = shl <16 x i32> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; BTVER2-LABEL: 'var_shift_v16i32'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 34 for instruction: %shift = shl <16 x i32> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
  %shift = shl <16 x i32> %a, %b
  ret <16 x i32> %shift
}

define <8 x i16> @var_shift_v8i16(<8 x i16> %a, <8 x i16> %b) {
; SSE2-LABEL: 'var_shift_v8i16'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %shift = shl <8 x i16> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; SSE42-LABEL: 'var_shift_v8i16'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 11 for instruction: %shift = shl <8 x i16> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; AVX1-LABEL: 'var_shift_v8i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 11 for instruction: %shift = shl <8 x i16> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; AVX2-LABEL: 'var_shift_v8i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <8 x i16> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; XOP-LABEL: 'var_shift_v8i16'
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i16> %a, %b
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; AVX512F-LABEL: 'var_shift_v8i16'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <8 x i16> %a, %b
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; AVX512BW-LABEL: 'var_shift_v8i16'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i16> %a, %b
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; SLM-LABEL: 'var_shift_v8i16'
; SLM-NEXT:  Cost Model: Found an estimated cost of 11 for instruction: %shift = shl <8 x i16> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; AVX512GFNI-LABEL: 'var_shift_v8i16'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i16> %a, %b
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; BTVER2-LABEL: 'var_shift_v8i16'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 11 for instruction: %shift = shl <8 x i16> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
  %shift = shl <8 x i16> %a, %b
  ret <8 x i16> %shift
}

define <16 x i16> @var_shift_v16i16(<16 x i16> %a, <16 x i16> %b) {
; SSE2-LABEL: 'var_shift_v16i16'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 40 for instruction: %shift = shl <16 x i16> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; SSE42-LABEL: 'var_shift_v16i16'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <16 x i16> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX1-LABEL: 'var_shift_v16i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %shift = shl <16 x i16> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX2-LABEL: 'var_shift_v16i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <16 x i16> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; XOP-LABEL: 'var_shift_v16i16'
; XOP-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i16> %a, %b
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512F-LABEL: 'var_shift_v16i16'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <16 x i16> %a, %b
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512BW-LABEL: 'var_shift_v16i16'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i16> %a, %b
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; SLM-LABEL: 'var_shift_v16i16'
; SLM-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <16 x i16> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512GFNI-LABEL: 'var_shift_v16i16'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i16> %a, %b
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; BTVER2-LABEL: 'var_shift_v16i16'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 25 for instruction: %shift = shl <16 x i16> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
  %shift = shl <16 x i16> %a, %b
  ret <16 x i16> %shift
}

define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
; SSE2-LABEL: 'var_shift_v32i16'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 80 for instruction: %shift = shl <32 x i16> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; SSE42-LABEL: 'var_shift_v32i16'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 44 for instruction: %shift = shl <32 x i16> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX1-LABEL: 'var_shift_v32i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 50 for instruction: %shift = shl <32 x i16> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX2-LABEL: 'var_shift_v32i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 28 for instruction: %shift = shl <32 x i16> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; XOP-LABEL: 'var_shift_v32i16'
; XOP-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <32 x i16> %a, %b
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512F-LABEL: 'var_shift_v32i16'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <32 x i16> %a, %b
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512BW-LABEL: 'var_shift_v32i16'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <32 x i16> %a, %b
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; SLM-LABEL: 'var_shift_v32i16'
; SLM-NEXT:  Cost Model: Found an estimated cost of 44 for instruction: %shift = shl <32 x i16> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512GFNI-LABEL: 'var_shift_v32i16'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <32 x i16> %a, %b
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; BTVER2-LABEL: 'var_shift_v32i16'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 50 for instruction: %shift = shl <32 x i16> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
  %shift = shl <32 x i16> %a, %b
  ret <32 x i16> %shift
}

define <16 x i8> @var_shift_v16i8(<16 x i8> %a, <16 x i8> %b) {
; SSE2-LABEL: 'var_shift_v16i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 28 for instruction: %shift = shl <16 x i8> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; SSE42-LABEL: 'var_shift_v16i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <16 x i8> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX1-LABEL: 'var_shift_v16i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %shift = shl <16 x i8> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX2-LABEL: 'var_shift_v16i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <16 x i8> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; XOP-LABEL: 'var_shift_v16i8'
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i8> %a, %b
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512F-LABEL: 'var_shift_v16i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <16 x i8> %a, %b
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512BW-LABEL: 'var_shift_v16i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <16 x i8> %a, %b
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; SLM-LABEL: 'var_shift_v16i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <16 x i8> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512GFNI-LABEL: 'var_shift_v16i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <16 x i8> %a, %b
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; BTVER2-LABEL: 'var_shift_v16i8'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %shift = shl <16 x i8> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
  %shift = shl <16 x i8> %a, %b
  ret <16 x i8> %shift
}

define <32 x i8> @var_shift_v32i8(<32 x i8> %a, <32 x i8> %b) {
; SSE2-LABEL: 'var_shift_v32i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 56 for instruction: %shift = shl <32 x i8> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; SSE42-LABEL: 'var_shift_v32i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 44 for instruction: %shift = shl <32 x i8> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX1-LABEL: 'var_shift_v32i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 40 for instruction: %shift = shl <32 x i8> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX2-LABEL: 'var_shift_v32i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <32 x i8> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; XOP-LABEL: 'var_shift_v32i8'
; XOP-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <32 x i8> %a, %b
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512F-LABEL: 'var_shift_v32i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <32 x i8> %a, %b
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512BW-LABEL: 'var_shift_v32i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <32 x i8> %a, %b
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; SLM-LABEL: 'var_shift_v32i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 44 for instruction: %shift = shl <32 x i8> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512GFNI-LABEL: 'var_shift_v32i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <32 x i8> %a, %b
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; BTVER2-LABEL: 'var_shift_v32i8'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 40 for instruction: %shift = shl <32 x i8> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
  %shift = shl <32 x i8> %a, %b
  ret <32 x i8> %shift
}

define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
; SSE2-LABEL: 'var_shift_v64i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 112 for instruction: %shift = shl <64 x i8> %a, %b
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; SSE42-LABEL: 'var_shift_v64i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 88 for instruction: %shift = shl <64 x i8> %a, %b
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX1-LABEL: 'var_shift_v64i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 80 for instruction: %shift = shl <64 x i8> %a, %b
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX2-LABEL: 'var_shift_v64i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 44 for instruction: %shift = shl <64 x i8> %a, %b
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; XOP-LABEL: 'var_shift_v64i8'
; XOP-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <64 x i8> %a, %b
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512F-LABEL: 'var_shift_v64i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 33 for instruction: %shift = shl <64 x i8> %a, %b
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512BW-LABEL: 'var_shift_v64i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <64 x i8> %a, %b
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; SLM-LABEL: 'var_shift_v64i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 88 for instruction: %shift = shl <64 x i8> %a, %b
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512GFNI-LABEL: 'var_shift_v64i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <64 x i8> %a, %b
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; BTVER2-LABEL: 'var_shift_v64i8'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 80 for instruction: %shift = shl <64 x i8> %a, %b
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
  %shift = shl <64 x i8> %a, %b
  ret <64 x i8> %shift
}

;
; Uniform Variable Shifts
;

define <2 x i64> @splatvar_shift_v2i64(<2 x i64> %a, i64 %b) {
; CHECK-LABEL: 'splatvar_shift_v2i64'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <2 x i64> undef, i64 %b, i32 0
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <2 x i64> %insert, <2 x i64> undef, <2 x i32> zeroinitializer
; CHECK-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <2 x i64> %a, %splat
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
  %insert = insertelement <2 x i64> undef, i64 %b, i32 0
  %splat = shufflevector <2 x i64> %insert, <2 x i64> undef, <2 x i32> zeroinitializer
  %shift = shl <2 x i64> %a, %splat
  ret <2 x i64> %shift
}

define <4 x i64> @splatvar_shift_v4i64(<4 x i64> %a, i64 %b) {
; SSE-LABEL: 'splatvar_shift_v4i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <4 x i64> undef, i64 %b, i32 0
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <4 x i64> %insert, <4 x i64> undef, <4 x i32> zeroinitializer
; SSE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <4 x i64> %a, %splat
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX1-LABEL: 'splatvar_shift_v4i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <4 x i64> undef, i64 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <4 x i64> %insert, <4 x i64> undef, <4 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <4 x i64> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX2-LABEL: 'splatvar_shift_v4i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <4 x i64> undef, i64 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <4 x i64> %insert, <4 x i64> undef, <4 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v4i64'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <4 x i64> undef, i64 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <4 x i64> %insert, <4 x i64> undef, <4 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <4 x i64> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v4i64'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <4 x i64> undef, i64 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <4 x i64> %insert, <4 x i64> undef, <4 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX512-LABEL: 'splatvar_shift_v4i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <4 x i64> undef, i64 %b, i32 0
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <4 x i64> %insert, <4 x i64> undef, <4 x i32> zeroinitializer
; AVX512-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, %splat
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
  %insert = insertelement <4 x i64> undef, i64 %b, i32 0
  %splat = shufflevector <4 x i64> %insert, <4 x i64> undef, <4 x i32> zeroinitializer
  %shift = shl <4 x i64> %a, %splat
  ret <4 x i64> %shift
}

define <8 x i64> @splatvar_shift_v8i64(<8 x i64> %a, i64 %b) {
; SSE-LABEL: 'splatvar_shift_v8i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i64> undef, i64 %b, i32 0
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i64> %insert, <8 x i64> undef, <8 x i32> zeroinitializer
; SSE-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <8 x i64> %a, %splat
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX1-LABEL: 'splatvar_shift_v8i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i64> undef, i64 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <8 x i64> %insert, <8 x i64> undef, <8 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <8 x i64> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX2-LABEL: 'splatvar_shift_v8i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i64> undef, i64 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i64> %insert, <8 x i64> undef, <8 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v8i64'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i64> undef, i64 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <8 x i64> %insert, <8 x i64> undef, <8 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <8 x i64> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v8i64'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i64> undef, i64 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i64> %insert, <8 x i64> undef, <8 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX512-LABEL: 'splatvar_shift_v8i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i64> undef, i64 %b, i32 0
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i64> %insert, <8 x i64> undef, <8 x i32> zeroinitializer
; AVX512-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i64> %a, %splat
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
  %insert = insertelement <8 x i64> undef, i64 %b, i32 0
  %splat = shufflevector <8 x i64> %insert, <8 x i64> undef, <8 x i32> zeroinitializer
  %shift = shl <8 x i64> %a, %splat
  ret <8 x i64> %shift
}

define <4 x i32> @splatvar_shift_v4i32(<4 x i32> %a, i32 %b) {
; CHECK-LABEL: 'splatvar_shift_v4i32'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <4 x i32> undef, i32 %b, i32 0
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <4 x i32> %insert, <4 x i32> undef, <4 x i32> zeroinitializer
; CHECK-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i32> %a, %splat
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
  %insert = insertelement <4 x i32> undef, i32 %b, i32 0
  %splat = shufflevector <4 x i32> %insert, <4 x i32> undef, <4 x i32> zeroinitializer
  %shift = shl <4 x i32> %a, %splat
  ret <4 x i32> %shift
}

define <8 x i32> @splatvar_shift_v8i32(<8 x i32> %a, i32 %b) {
; SSE-LABEL: 'splatvar_shift_v8i32'
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i32> undef, i32 %b, i32 0
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i32> %insert, <8 x i32> undef, <8 x i32> zeroinitializer
; SSE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i32> %a, %splat
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX1-LABEL: 'splatvar_shift_v8i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i32> undef, i32 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <8 x i32> %insert, <8 x i32> undef, <8 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <8 x i32> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX2-LABEL: 'splatvar_shift_v8i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i32> undef, i32 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i32> %insert, <8 x i32> undef, <8 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <8 x i32> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v8i32'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i32> undef, i32 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <8 x i32> %insert, <8 x i32> undef, <8 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <8 x i32> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v8i32'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i32> undef, i32 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i32> %insert, <8 x i32> undef, <8 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <8 x i32> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX512-LABEL: 'splatvar_shift_v8i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i32> undef, i32 %b, i32 0
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i32> %insert, <8 x i32> undef, <8 x i32> zeroinitializer
; AVX512-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <8 x i32> %a, %splat
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
  %insert = insertelement <8 x i32> undef, i32 %b, i32 0
  %splat = shufflevector <8 x i32> %insert, <8 x i32> undef, <8 x i32> zeroinitializer
  %shift = shl <8 x i32> %a, %splat
  ret <8 x i32> %shift
}

define <16 x i32> @splatvar_shift_v16i32(<16 x i32> %a, i32 %b) {
; SSE-LABEL: 'splatvar_shift_v16i32'
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i32> undef, i32 %b, i32 0
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i32> %insert, <16 x i32> undef, <16 x i32> zeroinitializer
; SSE-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <16 x i32> %a, %splat
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX1-LABEL: 'splatvar_shift_v16i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i32> undef, i32 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <16 x i32> %insert, <16 x i32> undef, <16 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <16 x i32> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX2-LABEL: 'splatvar_shift_v16i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i32> undef, i32 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i32> %insert, <16 x i32> undef, <16 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i32> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v16i32'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i32> undef, i32 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <16 x i32> %insert, <16 x i32> undef, <16 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <16 x i32> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v16i32'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i32> undef, i32 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i32> %insert, <16 x i32> undef, <16 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i32> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX512-LABEL: 'splatvar_shift_v16i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i32> undef, i32 %b, i32 0
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i32> %insert, <16 x i32> undef, <16 x i32> zeroinitializer
; AVX512-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i32> %a, %splat
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
  %insert = insertelement <16 x i32> undef, i32 %b, i32 0
  %splat = shufflevector <16 x i32> %insert, <16 x i32> undef, <16 x i32> zeroinitializer
  %shift = shl <16 x i32> %a, %splat
  ret <16 x i32> %shift
}

define <8 x i16> @splatvar_shift_v8i16(<8 x i16> %a, i16 %b) {
; SSE2-LABEL: 'splatvar_shift_v8i16'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i16> undef, i16 %b, i32 0
; SSE2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <8 x i16> %insert, <8 x i16> undef, <8 x i32> zeroinitializer
; SSE2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i16> %a, %splat
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; SSE42-LABEL: 'splatvar_shift_v8i16'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i16> undef, i16 %b, i32 0
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i16> %insert, <8 x i16> undef, <8 x i32> zeroinitializer
; SSE42-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i16> %a, %splat
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; AVX-LABEL: 'splatvar_shift_v8i16'
; AVX-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i16> undef, i16 %b, i32 0
; AVX-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i16> %insert, <8 x i16> undef, <8 x i32> zeroinitializer
; AVX-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i16> %a, %splat
; AVX-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; XOP-LABEL: 'splatvar_shift_v8i16'
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i16> undef, i16 %b, i32 0
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i16> %insert, <8 x i16> undef, <8 x i32> zeroinitializer
; XOP-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i16> %a, %splat
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; AVX512-LABEL: 'splatvar_shift_v8i16'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i16> undef, i16 %b, i32 0
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i16> %insert, <8 x i16> undef, <8 x i32> zeroinitializer
; AVX512-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i16> %a, %splat
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
; SLM-LABEL: 'splatvar_shift_v8i16'
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <8 x i16> undef, i16 %b, i32 0
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <8 x i16> %insert, <8 x i16> undef, <8 x i32> zeroinitializer
; SLM-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i16> %a, %splat
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
  %insert = insertelement <8 x i16> undef, i16 %b, i32 0
  %splat = shufflevector <8 x i16> %insert, <8 x i16> undef, <8 x i32> zeroinitializer
  %shift = shl <8 x i16> %a, %splat
  ret <8 x i16> %shift
}

define <16 x i16> @splatvar_shift_v16i16(<16 x i16> %a, i16 %b) {
; SSE2-LABEL: 'splatvar_shift_v16i16'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i16> undef, i16 %b, i32 0
; SSE2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
; SSE2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <16 x i16> %a, %splat
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; SSE42-LABEL: 'splatvar_shift_v16i16'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i16> undef, i16 %b, i32 0
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
; SSE42-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <16 x i16> %a, %splat
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX1-LABEL: 'splatvar_shift_v16i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i16> undef, i16 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <16 x i16> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX2-LABEL: 'splatvar_shift_v16i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i16> undef, i16 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i16> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v16i16'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i16> undef, i16 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <16 x i16> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v16i16'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i16> undef, i16 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i16> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512-LABEL: 'splatvar_shift_v16i16'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i16> undef, i16 %b, i32 0
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
; AVX512-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i16> %a, %splat
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; SLM-LABEL: 'splatvar_shift_v16i16'
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i16> undef, i16 %b, i32 0
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
; SLM-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <16 x i16> %a, %splat
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
  %insert = insertelement <16 x i16> undef, i16 %b, i32 0
  %splat = shufflevector <16 x i16> %insert, <16 x i16> undef, <16 x i32> zeroinitializer
  %shift = shl <16 x i16> %a, %splat
  ret <16 x i16> %shift
}

define <32 x i16> @splatvar_shift_v32i16(<32 x i16> %a, i16 %b) {
; SSE2-LABEL: 'splatvar_shift_v32i16'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; SSE2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; SSE2-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <32 x i16> %a, %splat
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; SSE42-LABEL: 'splatvar_shift_v32i16'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; SSE42-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <32 x i16> %a, %splat
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX1-LABEL: 'splatvar_shift_v32i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <32 x i16> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX2-LABEL: 'splatvar_shift_v32i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <32 x i16> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v32i16'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <32 x i16> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v32i16'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <32 x i16> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512F-LABEL: 'splatvar_shift_v32i16'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <32 x i16> %a, %splat
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512BW-LABEL: 'splatvar_shift_v32i16'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <32 x i16> %a, %splat
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; SLM-LABEL: 'splatvar_shift_v32i16'
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; SLM-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <32 x i16> %a, %splat
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512GFNI-LABEL: 'splatvar_shift_v32i16'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i16> undef, i16 %b, i32 0
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <32 x i16> %a, %splat
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
  %insert = insertelement <32 x i16> undef, i16 %b, i32 0
  %splat = shufflevector <32 x i16> %insert, <32 x i16> undef, <32 x i32> zeroinitializer
  %shift = shl <32 x i16> %a, %splat
  ret <32 x i16> %shift
}

define <16 x i8> @splatvar_shift_v16i8(<16 x i8> %a, i8 %b) {
; SSE2-LABEL: 'splatvar_shift_v16i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i8> undef, i8 %b, i32 0
; SSE2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
; SSE2-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %shift = shl <16 x i8> %a, %splat
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; SSE42-LABEL: 'splatvar_shift_v16i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i8> undef, i8 %b, i32 0
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
; SSE42-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %shift = shl <16 x i8> %a, %splat
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX1-LABEL: 'splatvar_shift_v16i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i8> undef, i8 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <16 x i8> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX2-LABEL: 'splatvar_shift_v16i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i8> undef, i8 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <16 x i8> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v16i8'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i8> undef, i8 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i8> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v16i8'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i8> undef, i8 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <16 x i8> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512-LABEL: 'splatvar_shift_v16i8'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i8> undef, i8 %b, i32 0
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
; AVX512-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <16 x i8> %a, %splat
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; SLM-LABEL: 'splatvar_shift_v16i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <16 x i8> undef, i8 %b, i32 0
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
; SLM-NEXT:  Cost Model: Found an estimated cost of 9 for instruction: %shift = shl <16 x i8> %a, %splat
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
  %insert = insertelement <16 x i8> undef, i8 %b, i32 0
  %splat = shufflevector <16 x i8> %insert, <16 x i8> undef, <16 x i32> zeroinitializer
  %shift = shl <16 x i8> %a, %splat
  ret <16 x i8> %shift
}

define <32 x i8> @splatvar_shift_v32i8(<32 x i8> %a, i8 %b) {
; SSE2-LABEL: 'splatvar_shift_v32i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i8> undef, i8 %b, i32 0
; SSE2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
; SSE2-NEXT:  Cost Model: Found an estimated cost of 18 for instruction: %shift = shl <32 x i8> %a, %splat
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; SSE42-LABEL: 'splatvar_shift_v32i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i8> undef, i8 %b, i32 0
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
; SSE42-NEXT:  Cost Model: Found an estimated cost of 18 for instruction: %shift = shl <32 x i8> %a, %splat
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX1-LABEL: 'splatvar_shift_v32i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i8> undef, i8 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <32 x i8> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX2-LABEL: 'splatvar_shift_v32i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i8> undef, i8 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <32 x i8> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v32i8'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i8> undef, i8 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <32 x i8> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v32i8'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i8> undef, i8 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <32 x i8> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512-LABEL: 'splatvar_shift_v32i8'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i8> undef, i8 %b, i32 0
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
; AVX512-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <32 x i8> %a, %splat
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; SLM-LABEL: 'splatvar_shift_v32i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <32 x i8> undef, i8 %b, i32 0
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
; SLM-NEXT:  Cost Model: Found an estimated cost of 18 for instruction: %shift = shl <32 x i8> %a, %splat
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
  %insert = insertelement <32 x i8> undef, i8 %b, i32 0
  %splat = shufflevector <32 x i8> %insert, <32 x i8> undef, <32 x i32> zeroinitializer
  %shift = shl <32 x i8> %a, %splat
  ret <32 x i8> %shift
}

define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, i8 %b) {
; SSE2-LABEL: 'splatvar_shift_v64i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; SSE2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; SSE2-NEXT:  Cost Model: Found an estimated cost of 36 for instruction: %shift = shl <64 x i8> %a, %splat
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; SSE42-LABEL: 'splatvar_shift_v64i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; SSE42-NEXT:  Cost Model: Found an estimated cost of 36 for instruction: %shift = shl <64 x i8> %a, %splat
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX1-LABEL: 'splatvar_shift_v64i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; AVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; AVX1-NEXT:  Cost Model: Found an estimated cost of 28 for instruction: %shift = shl <64 x i8> %a, %splat
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX2-LABEL: 'splatvar_shift_v64i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; AVX2-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <64 x i8> %a, %splat
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; XOPAVX1-LABEL: 'splatvar_shift_v64i8'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <64 x i8> %a, %splat
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; XOPAVX2-LABEL: 'splatvar_shift_v64i8'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <64 x i8> %a, %splat
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512F-LABEL: 'splatvar_shift_v64i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 33 for instruction: %shift = shl <64 x i8> %a, %splat
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512BW-LABEL: 'splatvar_shift_v64i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <64 x i8> %a, %splat
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; SLM-LABEL: 'splatvar_shift_v64i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; SLM-NEXT:  Cost Model: Found an estimated cost of 36 for instruction: %shift = shl <64 x i8> %a, %splat
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512GFNI-LABEL: 'splatvar_shift_v64i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %insert = insertelement <64 x i8> undef, i8 %b, i32 0
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <64 x i8> %a, %splat
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
  %insert = insertelement <64 x i8> undef, i8 %b, i32 0
  %splat = shufflevector <64 x i8> %insert, <64 x i8> undef, <64 x i32> zeroinitializer
  %shift = shl <64 x i8> %a, %splat
  ret <64 x i8> %shift
}

;
; Constant Shifts
;

define <2 x i64> @constant_shift_v2i64(<2 x i64> %a) {
; SSE-LABEL: 'constant_shift_v2i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <2 x i64> %a, <i64 1, i64 7>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; AVX1-LABEL: 'constant_shift_v2i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <2 x i64> %a, <i64 1, i64 7>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; AVX2-LABEL: 'constant_shift_v2i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <2 x i64> %a, <i64 1, i64 7>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; XOP-LABEL: 'constant_shift_v2i64'
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <2 x i64> %a, <i64 1, i64 7>
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; AVX512-LABEL: 'constant_shift_v2i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <2 x i64> %a, <i64 1, i64 7>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
; BTVER2-LABEL: 'constant_shift_v2i64'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <2 x i64> %a, <i64 1, i64 7>
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
  %shift = shl <2 x i64> %a, <i64 1, i64 7>
  ret <2 x i64> %shift
}

define <4 x i64> @constant_shift_v4i64(<4 x i64> %a) {
; SSE-LABEL: 'constant_shift_v4i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX1-LABEL: 'constant_shift_v4i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX2-LABEL: 'constant_shift_v4i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; XOPAVX1-LABEL: 'constant_shift_v4i64'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; XOPAVX2-LABEL: 'constant_shift_v4i64'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX512-LABEL: 'constant_shift_v4i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; BTVER2-LABEL: 'constant_shift_v4i64'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
  %shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
  ret <4 x i64> %shift
}

define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) {
; SSE-LABEL: 'constant_shift_v8i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 28 for instruction: %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX1-LABEL: 'constant_shift_v8i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 30 for instruction: %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX2-LABEL: 'constant_shift_v8i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; XOPAVX1-LABEL: 'constant_shift_v8i64'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; XOPAVX2-LABEL: 'constant_shift_v8i64'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX512-LABEL: 'constant_shift_v8i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; BTVER2-LABEL: 'constant_shift_v8i64'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 30 for instruction: %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
  %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
  ret <8 x i64> %shift
}

define <4 x i32> @constant_shift_v4i32(<4 x i32> %a) {
; SSE2-LABEL: 'constant_shift_v4i32'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; SSE42-LABEL: 'constant_shift_v4i32'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; AVX-LABEL: 'constant_shift_v4i32'
; AVX-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
; AVX-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; XOP-LABEL: 'constant_shift_v4i32'
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; AVX512-LABEL: 'constant_shift_v4i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
; SLM-LABEL: 'constant_shift_v4i32'
; SLM-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
  %shift = shl <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
  ret <4 x i32> %shift
}

define <8 x i32> @constant_shift_v8i32(<8 x i32> %a) {
; SSE2-LABEL: 'constant_shift_v8i32'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; SSE42-LABEL: 'constant_shift_v8i32'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX1-LABEL: 'constant_shift_v8i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX2-LABEL: 'constant_shift_v8i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; XOPAVX1-LABEL: 'constant_shift_v8i32'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; XOPAVX2-LABEL: 'constant_shift_v8i32'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX512-LABEL: 'constant_shift_v8i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; SLM-LABEL: 'constant_shift_v8i32'
; SLM-NEXT:  Cost Model: Found an estimated cost of 14 for instruction: %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
  %shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
  ret <8 x i32> %shift
}

define <16 x i32> @constant_shift_v16i32(<16 x i32> %a) {
; SSE2-LABEL: 'constant_shift_v16i32'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 28 for instruction: %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; SSE42-LABEL: 'constant_shift_v16i32'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX1-LABEL: 'constant_shift_v16i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 20 for instruction: %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX2-LABEL: 'constant_shift_v16i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; XOPAVX1-LABEL: 'constant_shift_v16i32'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; XOPAVX2-LABEL: 'constant_shift_v16i32'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX512-LABEL: 'constant_shift_v16i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; SLM-LABEL: 'constant_shift_v16i32'
; SLM-NEXT:  Cost Model: Found an estimated cost of 28 for instruction: %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
  %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
  ret <16 x i32> %shift
}

define <8 x i16> @constant_shift_v8i16(<8 x i16> %a) {
; CHECK-LABEL: 'constant_shift_v8i16'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
  %shift = shl <8 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
  ret <8 x i16> %shift
}

define <16 x i16> @constant_shift_v16i16(<16 x i16> %a) {
; SSE-LABEL: 'constant_shift_v16i16'
; SSE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX1-LABEL: 'constant_shift_v16i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX2-LABEL: 'constant_shift_v16i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; XOPAVX1-LABEL: 'constant_shift_v16i16'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; XOPAVX2-LABEL: 'constant_shift_v16i16'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512F-LABEL: 'constant_shift_v16i16'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512BW-LABEL: 'constant_shift_v16i16'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512GFNI-LABEL: 'constant_shift_v16i16'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
  %shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
  ret <16 x i16> %shift
}

define <32 x i16> @constant_shift_v32i16(<32 x i16> %a) {
; SSE-LABEL: 'constant_shift_v32i16'
; SSE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX1-LABEL: 'constant_shift_v32i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX2-LABEL: 'constant_shift_v32i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; XOPAVX1-LABEL: 'constant_shift_v32i16'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; XOPAVX2-LABEL: 'constant_shift_v32i16'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512F-LABEL: 'constant_shift_v32i16'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512BW-LABEL: 'constant_shift_v32i16'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512GFNI-LABEL: 'constant_shift_v32i16'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
  %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
  ret <32 x i16> %shift
}

define <16 x i8> @constant_shift_v16i8(<16 x i8> %a) {
; SSE2-LABEL: 'constant_shift_v16i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 28 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; SSE42-LABEL: 'constant_shift_v16i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX1-LABEL: 'constant_shift_v16i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX2-LABEL: 'constant_shift_v16i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; XOP-LABEL: 'constant_shift_v16i8'
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512F-LABEL: 'constant_shift_v16i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512BW-LABEL: 'constant_shift_v16i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; SLM-LABEL: 'constant_shift_v16i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512GFNI-LABEL: 'constant_shift_v16i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; BTVER2-LABEL: 'constant_shift_v16i8'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
  %shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
  ret <16 x i8> %shift
}

define <32 x i8> @constant_shift_v32i8(<32 x i8> %a) {
; SSE2-LABEL: 'constant_shift_v32i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 56 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; SSE42-LABEL: 'constant_shift_v32i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 44 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX1-LABEL: 'constant_shift_v32i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 40 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX2-LABEL: 'constant_shift_v32i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; XOP-LABEL: 'constant_shift_v32i8'
; XOP-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512F-LABEL: 'constant_shift_v32i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 22 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512BW-LABEL: 'constant_shift_v32i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; SLM-LABEL: 'constant_shift_v32i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 44 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512GFNI-LABEL: 'constant_shift_v32i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; BTVER2-LABEL: 'constant_shift_v32i8'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 40 for instruction: %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
  %shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
  ret <32 x i8> %shift
}

define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) {
; SSE2-LABEL: 'constant_shift_v64i8'
; SSE2-NEXT:  Cost Model: Found an estimated cost of 112 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; SSE42-LABEL: 'constant_shift_v64i8'
; SSE42-NEXT:  Cost Model: Found an estimated cost of 88 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX1-LABEL: 'constant_shift_v64i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 80 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX2-LABEL: 'constant_shift_v64i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 44 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; XOP-LABEL: 'constant_shift_v64i8'
; XOP-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; XOP-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512F-LABEL: 'constant_shift_v64i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 33 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512BW-LABEL: 'constant_shift_v64i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; SLM-LABEL: 'constant_shift_v64i8'
; SLM-NEXT:  Cost Model: Found an estimated cost of 88 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; SLM-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512GFNI-LABEL: 'constant_shift_v64i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; BTVER2-LABEL: 'constant_shift_v64i8'
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 80 for instruction: %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
; BTVER2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
  %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
  ret <64 x i8> %shift
}

;
; Uniform Constant Shifts
;

define <2 x i64> @splatconstant_shift_v2i64(<2 x i64> %a) {
; CHECK-LABEL: 'splatconstant_shift_v2i64'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <2 x i64> %a, <i64 7, i64 7>
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %shift
;
  %shift = shl <2 x i64> %a, <i64 7, i64 7>
  ret <2 x i64> %shift
}

define <4 x i64> @splatconstant_shift_v4i64(<4 x i64> %a) {
; SSE-LABEL: 'splatconstant_shift_v4i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX1-LABEL: 'splatconstant_shift_v4i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX2-LABEL: 'splatconstant_shift_v4i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v4i64'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v4i64'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
; AVX512-LABEL: 'splatconstant_shift_v4i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %shift
;
  %shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
  ret <4 x i64> %shift
}

define <8 x i64> @splatconstant_shift_v8i64(<8 x i64> %a) {
; SSE-LABEL: 'splatconstant_shift_v8i64'
; SSE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX1-LABEL: 'splatconstant_shift_v8i64'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX2-LABEL: 'splatconstant_shift_v8i64'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v8i64'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v8i64'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
; AVX512-LABEL: 'splatconstant_shift_v8i64'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %shift
;
  %shift = shl <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
  ret <8 x i64> %shift
}

define <4 x i32> @splatconstant_shift_v4i32(<4 x i32> %a) {
; CHECK-LABEL: 'splatconstant_shift_v4i32'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <4 x i32> %a, <i32 5, i32 5, i32 5, i32 5>
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %shift
;
  %shift = shl <4 x i32> %a, <i32 5, i32 5, i32 5, i32 5>
  ret <4 x i32> %shift
}

define <8 x i32> @splatconstant_shift_v8i32(<8 x i32> %a) {
; SSE-LABEL: 'splatconstant_shift_v8i32'
; SSE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX1-LABEL: 'splatconstant_shift_v8i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX2-LABEL: 'splatconstant_shift_v8i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v8i32'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v8i32'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
; AVX512-LABEL: 'splatconstant_shift_v8i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i32> %shift
;
  %shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
  ret <8 x i32> %shift
}

define <16 x i32> @splatconstant_shift_v16i32(<16 x i32> %a) {
; SSE-LABEL: 'splatconstant_shift_v16i32'
; SSE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX1-LABEL: 'splatconstant_shift_v16i32'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX2-LABEL: 'splatconstant_shift_v16i32'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v16i32'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v16i32'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
; AVX512-LABEL: 'splatconstant_shift_v16i32'
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i32> %shift
;
  %shift = shl <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
  ret <16 x i32> %shift
}

define <8 x i16> @splatconstant_shift_v8i16(<8 x i16> %a) {
; CHECK-LABEL: 'splatconstant_shift_v8i16'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <8 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i16> %shift
;
  %shift = shl <8 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
  ret <8 x i16> %shift
}

define <16 x i16> @splatconstant_shift_v16i16(<16 x i16> %a) {
; SSE-LABEL: 'splatconstant_shift_v16i16'
; SSE-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX1-LABEL: 'splatconstant_shift_v16i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX2-LABEL: 'splatconstant_shift_v16i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v16i16'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v16i16'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512F-LABEL: 'splatconstant_shift_v16i16'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512BW-LABEL: 'splatconstant_shift_v16i16'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
; AVX512GFNI-LABEL: 'splatconstant_shift_v16i16'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i16> %shift
;
  %shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
  ret <16 x i16> %shift
}

define <32 x i16> @splatconstant_shift_v32i16(<32 x i16> %a) {
; SSE-LABEL: 'splatconstant_shift_v32i16'
; SSE-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX1-LABEL: 'splatconstant_shift_v32i16'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX2-LABEL: 'splatconstant_shift_v32i16'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v32i16'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v32i16'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512F-LABEL: 'splatconstant_shift_v32i16'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 7 for instruction: %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512BW-LABEL: 'splatconstant_shift_v32i16'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
; AVX512GFNI-LABEL: 'splatconstant_shift_v32i16'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i16> %shift
;
  %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
  ret <32 x i16> %shift
}

define <16 x i8> @splatconstant_shift_v16i8(<16 x i8> %a) {
; SSE-LABEL: 'splatconstant_shift_v16i8'
; SSE-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX-LABEL: 'splatconstant_shift_v16i8'
; AVX-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v16i8'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v16i8'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512F-LABEL: 'splatconstant_shift_v16i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512BW-LABEL: 'splatconstant_shift_v16i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
; AVX512GFNI-LABEL: 'splatconstant_shift_v16i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <16 x i8> %shift
;
  %shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
  ret <16 x i8> %shift
}

define <32 x i8> @splatconstant_shift_v32i8(<32 x i8> %a) {
; SSE-LABEL: 'splatconstant_shift_v32i8'
; SSE-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX1-LABEL: 'splatconstant_shift_v32i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX2-LABEL: 'splatconstant_shift_v32i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v32i8'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v32i8'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512F-LABEL: 'splatconstant_shift_v32i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 4 for instruction: %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512BW-LABEL: 'splatconstant_shift_v32i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
; AVX512GFNI-LABEL: 'splatconstant_shift_v32i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <32 x i8> %shift
;
  %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
  ret <32 x i8> %shift
}

define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) {
; SSE-LABEL: 'splatconstant_shift_v64i8'
; SSE-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; SSE-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX1-LABEL: 'splatconstant_shift_v64i8'
; AVX1-NEXT:  Cost Model: Found an estimated cost of 16 for instruction: %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX2-LABEL: 'splatconstant_shift_v64i8'
; AVX2-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; XOPAVX1-LABEL: 'splatconstant_shift_v64i8'
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 12 for instruction: %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; XOPAVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; XOPAVX2-LABEL: 'splatconstant_shift_v64i8'
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 8 for instruction: %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; XOPAVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512F-LABEL: 'splatconstant_shift_v64i8'
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512F-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512BW-LABEL: 'splatconstant_shift_v64i8'
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512BW-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
; AVX512GFNI-LABEL: 'splatconstant_shift_v64i8'
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
; AVX512GFNI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <64 x i8> %shift
;
  %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
  ret <64 x i8> %shift
}