llvm/test/CodeGen/X86/constant-pool-sharing.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=corei7 | FileCheck %s --check-prefixes=SSE-LINUX
; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=corei7 | FileCheck %s --check-prefixes=SSE-MSVC
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=corei7-avx | FileCheck %s --check-prefixes=AVX-LINUX
; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=corei7-avx | FileCheck %s --check-prefixes=AVX-MSVC

; llc should share constant pool entries between this integer vector
; and this floating-point vector since they have the same encoding.
; FIXME: AVX is duplicating broadcasts

define void @share_v4i32_v4f32(ptr %p, ptr %q, i1 %t) nounwind {
; SSE-LINUX-LABEL: share_v4i32_v4f32:
; SSE-LINUX:       # %bb.0: # %entry
; SSE-LINUX-NEXT:    movaps {{.*#+}} xmm0 = [1073741824,1073741824,1073741824,1073741824]
; SSE-LINUX-NEXT:    .p2align 4
; SSE-LINUX-NEXT:  .LBB0_1: # %loop
; SSE-LINUX-NEXT:    # =>This Inner Loop Header: Depth=1
; SSE-LINUX-NEXT:    movaps %xmm0, (%rdi)
; SSE-LINUX-NEXT:    movaps %xmm0, (%rsi)
; SSE-LINUX-NEXT:    testb $1, %dl
; SSE-LINUX-NEXT:    jne .LBB0_1
; SSE-LINUX-NEXT:  # %bb.2: # %ret
; SSE-LINUX-NEXT:    retq
;
; SSE-MSVC-LABEL: share_v4i32_v4f32:
; SSE-MSVC:       # %bb.0: # %entry
; SSE-MSVC-NEXT:    movaps {{.*#+}} xmm0 = [1073741824,1073741824,1073741824,1073741824]
; SSE-MSVC-NEXT:    .p2align 4
; SSE-MSVC-NEXT:  .LBB0_1: # %loop
; SSE-MSVC-NEXT:    # =>This Inner Loop Header: Depth=1
; SSE-MSVC-NEXT:    movaps %xmm0, (%rcx)
; SSE-MSVC-NEXT:    movaps %xmm0, (%rdx)
; SSE-MSVC-NEXT:    testb $1, %r8b
; SSE-MSVC-NEXT:    jne .LBB0_1
; SSE-MSVC-NEXT:  # %bb.2: # %ret
; SSE-MSVC-NEXT:    retq
;
; AVX-LINUX-LABEL: share_v4i32_v4f32:
; AVX-LINUX:       # %bb.0: # %entry
; AVX-LINUX-NEXT:    vbroadcastss {{.*#+}} xmm0 = [1073741824,1073741824,1073741824,1073741824]
; AVX-LINUX-NEXT:    vbroadcastss {{.*#+}} xmm1 = [1073741824,1073741824,1073741824,1073741824]
; AVX-LINUX-NEXT:    .p2align 4
; AVX-LINUX-NEXT:  .LBB0_1: # %loop
; AVX-LINUX-NEXT:    # =>This Inner Loop Header: Depth=1
; AVX-LINUX-NEXT:    vmovaps %xmm0, (%rdi)
; AVX-LINUX-NEXT:    vmovaps %xmm1, (%rsi)
; AVX-LINUX-NEXT:    testb $1, %dl
; AVX-LINUX-NEXT:    jne .LBB0_1
; AVX-LINUX-NEXT:  # %bb.2: # %ret
; AVX-LINUX-NEXT:    retq
;
; AVX-MSVC-LABEL: share_v4i32_v4f32:
; AVX-MSVC:       # %bb.0: # %entry
; AVX-MSVC-NEXT:    vbroadcastss {{.*#+}} xmm0 = [1073741824,1073741824,1073741824,1073741824]
; AVX-MSVC-NEXT:    vbroadcastss {{.*#+}} xmm1 = [1073741824,1073741824,1073741824,1073741824]
; AVX-MSVC-NEXT:    .p2align 4
; AVX-MSVC-NEXT:  .LBB0_1: # %loop
; AVX-MSVC-NEXT:    # =>This Inner Loop Header: Depth=1
; AVX-MSVC-NEXT:    vmovaps %xmm0, (%rcx)
; AVX-MSVC-NEXT:    vmovaps %xmm1, (%rdx)
; AVX-MSVC-NEXT:    testb $1, %r8b
; AVX-MSVC-NEXT:    jne .LBB0_1
; AVX-MSVC-NEXT:  # %bb.2: # %ret
; AVX-MSVC-NEXT:    retq
entry:
  br label %loop
loop:
  store <4 x i32><i32 1073741824, i32 1073741824, i32 1073741824, i32 1073741824>, ptr %p
  store <4 x float><float 2.0, float 2.0, float 2.0, float 2.0>, ptr %q
  br i1 %t, label %loop, label %ret
ret:
  ret void
}

define void @store_repeated_constants(ptr %lo, ptr %hi) {
; SSE-LINUX-LABEL: store_repeated_constants:
; SSE-LINUX:       # %bb.0:
; SSE-LINUX-NEXT:    xorps %xmm0, %xmm0
; SSE-LINUX-NEXT:    movaps %xmm0, 48(%rdi)
; SSE-LINUX-NEXT:    movsd {{.*#+}} xmm1 = [18446744073709551615,0]
; SSE-LINUX-NEXT:    movaps %xmm1, 32(%rdi)
; SSE-LINUX-NEXT:    movaps %xmm1, 16(%rdi)
; SSE-LINUX-NEXT:    movaps %xmm1, (%rdi)
; SSE-LINUX-NEXT:    movaps %xmm0, 32(%rsi)
; SSE-LINUX-NEXT:    movaps %xmm0, 48(%rsi)
; SSE-LINUX-NEXT:    movaps %xmm1, (%rsi)
; SSE-LINUX-NEXT:    movaps {{.*#+}} xmm0 = [0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,255]
; SSE-LINUX-NEXT:    movaps %xmm0, 16(%rsi)
; SSE-LINUX-NEXT:    retq
;
; SSE-MSVC-LABEL: store_repeated_constants:
; SSE-MSVC:       # %bb.0:
; SSE-MSVC-NEXT:    xorps %xmm0, %xmm0
; SSE-MSVC-NEXT:    movaps %xmm0, 48(%rcx)
; SSE-MSVC-NEXT:    movsd {{.*#+}} xmm1 = [18446744073709551615,0]
; SSE-MSVC-NEXT:    movaps %xmm1, 32(%rcx)
; SSE-MSVC-NEXT:    movaps %xmm1, 16(%rcx)
; SSE-MSVC-NEXT:    movaps %xmm1, (%rcx)
; SSE-MSVC-NEXT:    movaps %xmm0, 32(%rdx)
; SSE-MSVC-NEXT:    movaps %xmm0, 48(%rdx)
; SSE-MSVC-NEXT:    movaps %xmm1, (%rdx)
; SSE-MSVC-NEXT:    movaps {{.*#+}} xmm0 = [0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,255]
; SSE-MSVC-NEXT:    movaps %xmm0, 16(%rdx)
; SSE-MSVC-NEXT:    retq
;
; AVX-LINUX-LABEL: store_repeated_constants:
; AVX-LINUX:       # %bb.0:
; AVX-LINUX-NEXT:    vmovaps {{.*#+}} ymm0 = [18446744073709551615,0,18446744073709551615,0]
; AVX-LINUX-NEXT:    vmovaps %ymm0, (%rdi)
; AVX-LINUX-NEXT:    vmovaps {{.*#+}} ymm0 = [18446744073709551615,0,0,18446744073709551615]
; AVX-LINUX-NEXT:    vmovaps %xmm0, %xmm1
; AVX-LINUX-NEXT:    vmovaps %ymm1, 32(%rdi)
; AVX-LINUX-NEXT:    vxorps %xmm1, %xmm1, %xmm1
; AVX-LINUX-NEXT:    vmovaps %ymm1, 32(%rsi)
; AVX-LINUX-NEXT:    vmovaps %ymm0, (%rsi)
; AVX-LINUX-NEXT:    vzeroupper
; AVX-LINUX-NEXT:    retq
;
; AVX-MSVC-LABEL: store_repeated_constants:
; AVX-MSVC:       # %bb.0:
; AVX-MSVC-NEXT:    vmovaps {{.*#+}} ymm0 = [18446744073709551615,0,18446744073709551615,0]
; AVX-MSVC-NEXT:    vmovaps %ymm0, (%rcx)
; AVX-MSVC-NEXT:    vmovaps {{.*#+}} ymm0 = [18446744073709551615,0,0,18446744073709551615]
; AVX-MSVC-NEXT:    vmovaps %xmm0, %xmm1
; AVX-MSVC-NEXT:    vmovaps %ymm1, 32(%rcx)
; AVX-MSVC-NEXT:    vxorps %xmm1, %xmm1, %xmm1
; AVX-MSVC-NEXT:    vmovaps %ymm1, 32(%rdx)
; AVX-MSVC-NEXT:    vmovaps %ymm0, (%rdx)
; AVX-MSVC-NEXT:    vzeroupper
; AVX-MSVC-NEXT:    retq
  store volatile <8 x i64> <i64 -1, i64 0, i64 -1, i64 0, i64 -1, i64 0, i64 0, i64 0>, ptr %lo, align 64
  store volatile <8 x i64> <i64 -1, i64 0, i64 0, i64 -1, i64 0, i64 0, i64 0, i64 0>, ptr %hi, align 64
  ret void
}