llvm/test/CodeGen/X86/f16c-intrinsics.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown   -mattr=+avx,+f16c -show-mc-encoding -disable-peephole | FileCheck %s --check-prefixes=AVX,X86
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+f16c -show-mc-encoding -disable-peephole | FileCheck %s --check-prefixes=AVX,X64
; RUN: llc < %s -mtriple=i686-unknown-unknown   -mattr=+avx512vl -show-mc-encoding -disable-peephole | FileCheck %s --check-prefixes=AVX512VL,X86-AVX512VL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl -show-mc-encoding -disable-peephole | FileCheck %s --check-prefixes=AVX512VL,X64-AVX512VL

define <8 x i16> @test_x86_vcvtps2ph_128(<4 x float> %a0) {
; AVX-LABEL: test_x86_vcvtps2ph_128:
; AVX:       # %bb.0:
; AVX-NEXT:    vcvtps2ph $0, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0x79,0x1d,0xc0,0x00]
; AVX-NEXT:    ret{{[l|q]}} # encoding: [0xc3]
;
; AVX512VL-LABEL: test_x86_vcvtps2ph_128:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vcvtps2ph $0, %xmm0, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x79,0x1d,0xc0,0x00]
; AVX512VL-NEXT:    ret{{[l|q]}} # encoding: [0xc3]
  %res = call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %a0, i32 0) ; <<8 x i16>> [#uses=1]
  ret <8 x i16> %res
}
declare <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float>, i32) nounwind readonly

define <8 x i16> @test_x86_vcvtps2ph_256(<8 x float> %a0) {
; AVX-LABEL: test_x86_vcvtps2ph_256:
; AVX:       # %bb.0:
; AVX-NEXT:    vcvtps2ph $0, %ymm0, %xmm0 # encoding: [0xc4,0xe3,0x7d,0x1d,0xc0,0x00]
; AVX-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
; AVX-NEXT:    ret{{[l|q]}} # encoding: [0xc3]
;
; AVX512VL-LABEL: test_x86_vcvtps2ph_256:
; AVX512VL:       # %bb.0:
; AVX512VL-NEXT:    vcvtps2ph $0, %ymm0, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x7d,0x1d,0xc0,0x00]
; AVX512VL-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
; AVX512VL-NEXT:    ret{{[l|q]}} # encoding: [0xc3]
  %res = call <8 x i16> @llvm.x86.vcvtps2ph.256(<8 x float> %a0, i32 0) ; <<8 x i16>> [#uses=1]
  ret <8 x i16> %res
}
declare <8 x i16> @llvm.x86.vcvtps2ph.256(<8 x float>, i32) nounwind readonly


define void @test_x86_vcvtps2ph_256_m(<8 x i16>* nocapture %d, <8 x float> %a) nounwind {
; X86-LABEL: test_x86_vcvtps2ph_256_m:
; X86:       # %bb.0: # %entry
; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; X86-NEXT:    vcvtps2ph $3, %ymm0, (%eax) # encoding: [0xc4,0xe3,0x7d,0x1d,0x00,0x03]
; X86-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
; X86-NEXT:    retl # encoding: [0xc3]
;
; X64-LABEL: test_x86_vcvtps2ph_256_m:
; X64:       # %bb.0: # %entry
; X64-NEXT:    vcvtps2ph $3, %ymm0, (%rdi) # encoding: [0xc4,0xe3,0x7d,0x1d,0x07,0x03]
; X64-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
; X64-NEXT:    retq # encoding: [0xc3]
;
; X86-AVX512VL-LABEL: test_x86_vcvtps2ph_256_m:
; X86-AVX512VL:       # %bb.0: # %entry
; X86-AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; X86-AVX512VL-NEXT:    vcvtps2ph $3, %ymm0, (%eax) # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x7d,0x1d,0x00,0x03]
; X86-AVX512VL-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
; X86-AVX512VL-NEXT:    retl # encoding: [0xc3]
;
; X64-AVX512VL-LABEL: test_x86_vcvtps2ph_256_m:
; X64-AVX512VL:       # %bb.0: # %entry
; X64-AVX512VL-NEXT:    vcvtps2ph $3, %ymm0, (%rdi) # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x7d,0x1d,0x07,0x03]
; X64-AVX512VL-NEXT:    vzeroupper # encoding: [0xc5,0xf8,0x77]
; X64-AVX512VL-NEXT:    retq # encoding: [0xc3]
entry:
  %0 = tail call <8 x i16> @llvm.x86.vcvtps2ph.256(<8 x float> %a, i32 3)
  store <8 x i16> %0, <8 x i16>* %d, align 16
  ret void
}

define void @test_x86_vcvtps2ph_128_m(<4 x i16>* nocapture %d, <4 x float> %a) nounwind {
; X86-LABEL: test_x86_vcvtps2ph_128_m:
; X86:       # %bb.0: # %entry
; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; X86-NEXT:    vcvtps2ph $3, %xmm0, (%eax) # encoding: [0xc4,0xe3,0x79,0x1d,0x00,0x03]
; X86-NEXT:    retl # encoding: [0xc3]
;
; X64-LABEL: test_x86_vcvtps2ph_128_m:
; X64:       # %bb.0: # %entry
; X64-NEXT:    vcvtps2ph $3, %xmm0, (%rdi) # encoding: [0xc4,0xe3,0x79,0x1d,0x07,0x03]
; X64-NEXT:    retq # encoding: [0xc3]
;
; X86-AVX512VL-LABEL: test_x86_vcvtps2ph_128_m:
; X86-AVX512VL:       # %bb.0: # %entry
; X86-AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; X86-AVX512VL-NEXT:    vcvtps2ph $3, %xmm0, (%eax) # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x79,0x1d,0x00,0x03]
; X86-AVX512VL-NEXT:    retl # encoding: [0xc3]
;
; X64-AVX512VL-LABEL: test_x86_vcvtps2ph_128_m:
; X64-AVX512VL:       # %bb.0: # %entry
; X64-AVX512VL-NEXT:    vcvtps2ph $3, %xmm0, (%rdi) # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x79,0x1d,0x07,0x03]
; X64-AVX512VL-NEXT:    retq # encoding: [0xc3]
entry:
  %0 = tail call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %a, i32 3)
  %1 = shufflevector <8 x i16> %0, <8 x i16> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
  store <4 x i16> %1, <4 x i16>* %d, align 8
  ret void
}

define void @test_x86_vcvtps2ph_128_m2(double* nocapture %hf4x16, <4 x float> %f4X86) #0 {
; X86-LABEL: test_x86_vcvtps2ph_128_m2:
; X86:       # %bb.0: # %entry
; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; X86-NEXT:    vcvtps2ph $3, %xmm0, (%eax) # encoding: [0xc4,0xe3,0x79,0x1d,0x00,0x03]
; X86-NEXT:    retl # encoding: [0xc3]
;
; X64-LABEL: test_x86_vcvtps2ph_128_m2:
; X64:       # %bb.0: # %entry
; X64-NEXT:    vcvtps2ph $3, %xmm0, (%rdi) # encoding: [0xc4,0xe3,0x79,0x1d,0x07,0x03]
; X64-NEXT:    retq # encoding: [0xc3]
;
; X86-AVX512VL-LABEL: test_x86_vcvtps2ph_128_m2:
; X86-AVX512VL:       # %bb.0: # %entry
; X86-AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; X86-AVX512VL-NEXT:    vcvtps2ph $3, %xmm0, (%eax) # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x79,0x1d,0x00,0x03]
; X86-AVX512VL-NEXT:    retl # encoding: [0xc3]
;
; X64-AVX512VL-LABEL: test_x86_vcvtps2ph_128_m2:
; X64-AVX512VL:       # %bb.0: # %entry
; X64-AVX512VL-NEXT:    vcvtps2ph $3, %xmm0, (%rdi) # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x79,0x1d,0x07,0x03]
; X64-AVX512VL-NEXT:    retq # encoding: [0xc3]
entry:
  %0 = tail call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %f4X86, i32 3)
  %1 = bitcast <8 x i16> %0 to <2 x double>
  %vecext = extractelement <2 x double> %1, i32 0
  store double %vecext, double* %hf4x16, align 8
  ret void
}

define void @test_x86_vcvtps2ph_128_m3(i64* nocapture %hf4x16, <4 x float> %f4X86) #0 {
; X86-LABEL: test_x86_vcvtps2ph_128_m3:
; X86:       # %bb.0: # %entry
; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; X86-NEXT:    vcvtps2ph $3, %xmm0, (%eax) # encoding: [0xc4,0xe3,0x79,0x1d,0x00,0x03]
; X86-NEXT:    retl # encoding: [0xc3]
;
; X64-LABEL: test_x86_vcvtps2ph_128_m3:
; X64:       # %bb.0: # %entry
; X64-NEXT:    vcvtps2ph $3, %xmm0, (%rdi) # encoding: [0xc4,0xe3,0x79,0x1d,0x07,0x03]
; X64-NEXT:    retq # encoding: [0xc3]
;
; X86-AVX512VL-LABEL: test_x86_vcvtps2ph_128_m3:
; X86-AVX512VL:       # %bb.0: # %entry
; X86-AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax # encoding: [0x8b,0x44,0x24,0x04]
; X86-AVX512VL-NEXT:    vcvtps2ph $3, %xmm0, (%eax) # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x79,0x1d,0x00,0x03]
; X86-AVX512VL-NEXT:    retl # encoding: [0xc3]
;
; X64-AVX512VL-LABEL: test_x86_vcvtps2ph_128_m3:
; X64-AVX512VL:       # %bb.0: # %entry
; X64-AVX512VL-NEXT:    vcvtps2ph $3, %xmm0, (%rdi) # EVEX TO VEX Compression encoding: [0xc4,0xe3,0x79,0x1d,0x07,0x03]
; X64-AVX512VL-NEXT:    retq # encoding: [0xc3]
entry:
  %0 = tail call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %f4X86, i32 3)
  %1 = bitcast <8 x i16> %0 to <2 x i64>
  %vecext = extractelement <2 x i64> %1, i32 0
  store i64 %vecext, i64* %hf4x16, align 8
  ret void
}