| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=X86,X86-SSE2 |
| ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4a | FileCheck %s --check-prefixes=X86,X86-SSE4A |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefixes=X64-SSE,X64-SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4a | FileCheck %s --check-prefixes=X64-SSE,X64-SSE4A |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=X64-SSE,X64-SSE41 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=X64-AVX,X64-AVX1 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=X64-AVX,X64-AVX2 |
| |
| ; |
| ; PR42123 |
| ; |
| |
| define void @merge_2_v4f32_align32(<4 x float>* %a0, <4 x float>* %a1) nounwind { |
| ; X86-LABEL: merge_2_v4f32_align32: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movaps (%ecx), %xmm0 |
| ; X86-NEXT: movaps 16(%ecx), %xmm1 |
| ; X86-NEXT: movntps %xmm0, (%eax) |
| ; X86-NEXT: movntps %xmm1, 16(%eax) |
| ; X86-NEXT: retl |
| ; |
| ; X64-SSE2-LABEL: merge_2_v4f32_align32: |
| ; X64-SSE2: # %bb.0: |
| ; X64-SSE2-NEXT: movaps (%rdi), %xmm0 |
| ; X64-SSE2-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE2-NEXT: movntps %xmm0, (%rsi) |
| ; X64-SSE2-NEXT: movntps %xmm1, 16(%rsi) |
| ; X64-SSE2-NEXT: retq |
| ; |
| ; X64-SSE4A-LABEL: merge_2_v4f32_align32: |
| ; X64-SSE4A: # %bb.0: |
| ; X64-SSE4A-NEXT: movaps (%rdi), %xmm0 |
| ; X64-SSE4A-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE4A-NEXT: movntps %xmm0, (%rsi) |
| ; X64-SSE4A-NEXT: movntps %xmm1, 16(%rsi) |
| ; X64-SSE4A-NEXT: retq |
| ; |
| ; X64-SSE41-LABEL: merge_2_v4f32_align32: |
| ; X64-SSE41: # %bb.0: |
| ; X64-SSE41-NEXT: movntdqa (%rdi), %xmm0 |
| ; X64-SSE41-NEXT: movntdqa 16(%rdi), %xmm1 |
| ; X64-SSE41-NEXT: movntdq %xmm0, (%rsi) |
| ; X64-SSE41-NEXT: movntdq %xmm1, 16(%rsi) |
| ; X64-SSE41-NEXT: retq |
| ; |
| ; X64-AVX1-LABEL: merge_2_v4f32_align32: |
| ; X64-AVX1: # %bb.0: |
| ; X64-AVX1-NEXT: vmovntdqa 16(%rdi), %xmm0 |
| ; X64-AVX1-NEXT: vmovntdqa (%rdi), %xmm1 |
| ; X64-AVX1-NEXT: vmovntdq %xmm1, (%rsi) |
| ; X64-AVX1-NEXT: vmovntdq %xmm0, 16(%rsi) |
| ; X64-AVX1-NEXT: retq |
| ; |
| ; X64-AVX2-LABEL: merge_2_v4f32_align32: |
| ; X64-AVX2: # %bb.0: |
| ; X64-AVX2-NEXT: vmovntdqa (%rdi), %ymm0 |
| ; X64-AVX2-NEXT: vmovntdq %ymm0, (%rsi) |
| ; X64-AVX2-NEXT: vzeroupper |
| ; X64-AVX2-NEXT: retq |
| %1 = getelementptr inbounds <4 x float>, <4 x float>* %a0, i64 1, i64 0 |
| %2 = bitcast float* %1 to <4 x float>* |
| %3 = load <4 x float>, <4 x float>* %a0, align 32, !nontemporal !0 |
| %4 = load <4 x float>, <4 x float>* %2, align 16, !nontemporal !0 |
| %5 = getelementptr inbounds <4 x float>, <4 x float>* %a1, i64 1, i64 0 |
| %6 = bitcast float* %5 to <4 x float>* |
| store <4 x float> %3, <4 x float>* %a1, align 32, !nontemporal !0 |
| store <4 x float> %4, <4 x float>* %6, align 16, !nontemporal !0 |
| ret void |
| } |
| |
| ; Don't merge nt and non-nt loads even if aligned. |
| define void @merge_2_v4f32_align32_mix_ntload(<4 x float>* %a0, <4 x float>* %a1) nounwind { |
| ; X86-LABEL: merge_2_v4f32_align32_mix_ntload: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movaps (%ecx), %xmm0 |
| ; X86-NEXT: movaps 16(%ecx), %xmm1 |
| ; X86-NEXT: movaps %xmm0, (%eax) |
| ; X86-NEXT: movaps %xmm1, 16(%eax) |
| ; X86-NEXT: retl |
| ; |
| ; X64-SSE2-LABEL: merge_2_v4f32_align32_mix_ntload: |
| ; X64-SSE2: # %bb.0: |
| ; X64-SSE2-NEXT: movaps (%rdi), %xmm0 |
| ; X64-SSE2-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE2-NEXT: movaps %xmm0, (%rsi) |
| ; X64-SSE2-NEXT: movaps %xmm1, 16(%rsi) |
| ; X64-SSE2-NEXT: retq |
| ; |
| ; X64-SSE4A-LABEL: merge_2_v4f32_align32_mix_ntload: |
| ; X64-SSE4A: # %bb.0: |
| ; X64-SSE4A-NEXT: movaps (%rdi), %xmm0 |
| ; X64-SSE4A-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE4A-NEXT: movaps %xmm0, (%rsi) |
| ; X64-SSE4A-NEXT: movaps %xmm1, 16(%rsi) |
| ; X64-SSE4A-NEXT: retq |
| ; |
| ; X64-SSE41-LABEL: merge_2_v4f32_align32_mix_ntload: |
| ; X64-SSE41: # %bb.0: |
| ; X64-SSE41-NEXT: movntdqa (%rdi), %xmm0 |
| ; X64-SSE41-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE41-NEXT: movdqa %xmm0, (%rsi) |
| ; X64-SSE41-NEXT: movaps %xmm1, 16(%rsi) |
| ; X64-SSE41-NEXT: retq |
| ; |
| ; X64-AVX-LABEL: merge_2_v4f32_align32_mix_ntload: |
| ; X64-AVX: # %bb.0: |
| ; X64-AVX-NEXT: vmovntdqa (%rdi), %xmm0 |
| ; X64-AVX-NEXT: vmovaps 16(%rdi), %xmm1 |
| ; X64-AVX-NEXT: vmovdqa %xmm0, (%rsi) |
| ; X64-AVX-NEXT: vmovaps %xmm1, 16(%rsi) |
| ; X64-AVX-NEXT: retq |
| %1 = getelementptr inbounds <4 x float>, <4 x float>* %a0, i64 1, i64 0 |
| %2 = bitcast float* %1 to <4 x float>* |
| %3 = load <4 x float>, <4 x float>* %a0, align 32, !nontemporal !0 |
| %4 = load <4 x float>, <4 x float>* %2, align 16 |
| %5 = getelementptr inbounds <4 x float>, <4 x float>* %a1, i64 1, i64 0 |
| %6 = bitcast float* %5 to <4 x float>* |
| store <4 x float> %3, <4 x float>* %a1, align 32 |
| store <4 x float> %4, <4 x float>* %6, align 16 |
| ret void |
| } |
| |
| ; Don't merge nt and non-nt stores even if aligned. |
| define void @merge_2_v4f32_align32_mix_ntstore(<4 x float>* %a0, <4 x float>* %a1) nounwind { |
| ; X86-LABEL: merge_2_v4f32_align32_mix_ntstore: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movaps (%ecx), %xmm0 |
| ; X86-NEXT: movaps 16(%ecx), %xmm1 |
| ; X86-NEXT: movntps %xmm0, (%eax) |
| ; X86-NEXT: movaps %xmm1, 16(%eax) |
| ; X86-NEXT: retl |
| ; |
| ; X64-SSE-LABEL: merge_2_v4f32_align32_mix_ntstore: |
| ; X64-SSE: # %bb.0: |
| ; X64-SSE-NEXT: movaps (%rdi), %xmm0 |
| ; X64-SSE-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE-NEXT: movntps %xmm0, (%rsi) |
| ; X64-SSE-NEXT: movaps %xmm1, 16(%rsi) |
| ; X64-SSE-NEXT: retq |
| ; |
| ; X64-AVX-LABEL: merge_2_v4f32_align32_mix_ntstore: |
| ; X64-AVX: # %bb.0: |
| ; X64-AVX-NEXT: vmovaps (%rdi), %xmm0 |
| ; X64-AVX-NEXT: vmovaps 16(%rdi), %xmm1 |
| ; X64-AVX-NEXT: vmovntps %xmm0, (%rsi) |
| ; X64-AVX-NEXT: vmovaps %xmm1, 16(%rsi) |
| ; X64-AVX-NEXT: retq |
| %1 = getelementptr inbounds <4 x float>, <4 x float>* %a0, i64 1, i64 0 |
| %2 = bitcast float* %1 to <4 x float>* |
| %3 = load <4 x float>, <4 x float>* %a0, align 32 |
| %4 = load <4 x float>, <4 x float>* %2, align 16 |
| %5 = getelementptr inbounds <4 x float>, <4 x float>* %a1, i64 1, i64 0 |
| %6 = bitcast float* %5 to <4 x float>* |
| store <4 x float> %3, <4 x float>* %a1, align 32, !nontemporal !0 |
| store <4 x float> %4, <4 x float>* %6, align 16 |
| ret void |
| } |
| |
| ; AVX2 can't perform NT-load-ymm on 16-byte aligned memory. |
| ; Must be kept seperate as VMOVNTDQA xmm. |
| define void @merge_2_v4f32_align16_ntload(<4 x float>* %a0, <4 x float>* %a1) nounwind { |
| ; X86-LABEL: merge_2_v4f32_align16_ntload: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movaps (%ecx), %xmm0 |
| ; X86-NEXT: movaps 16(%ecx), %xmm1 |
| ; X86-NEXT: movaps %xmm0, (%eax) |
| ; X86-NEXT: movaps %xmm1, 16(%eax) |
| ; X86-NEXT: retl |
| ; |
| ; X64-SSE2-LABEL: merge_2_v4f32_align16_ntload: |
| ; X64-SSE2: # %bb.0: |
| ; X64-SSE2-NEXT: movaps (%rdi), %xmm0 |
| ; X64-SSE2-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE2-NEXT: movaps %xmm0, (%rsi) |
| ; X64-SSE2-NEXT: movaps %xmm1, 16(%rsi) |
| ; X64-SSE2-NEXT: retq |
| ; |
| ; X64-SSE4A-LABEL: merge_2_v4f32_align16_ntload: |
| ; X64-SSE4A: # %bb.0: |
| ; X64-SSE4A-NEXT: movaps (%rdi), %xmm0 |
| ; X64-SSE4A-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE4A-NEXT: movaps %xmm0, (%rsi) |
| ; X64-SSE4A-NEXT: movaps %xmm1, 16(%rsi) |
| ; X64-SSE4A-NEXT: retq |
| ; |
| ; X64-SSE41-LABEL: merge_2_v4f32_align16_ntload: |
| ; X64-SSE41: # %bb.0: |
| ; X64-SSE41-NEXT: movntdqa (%rdi), %xmm0 |
| ; X64-SSE41-NEXT: movntdqa 16(%rdi), %xmm1 |
| ; X64-SSE41-NEXT: movdqa %xmm0, (%rsi) |
| ; X64-SSE41-NEXT: movdqa %xmm1, 16(%rsi) |
| ; X64-SSE41-NEXT: retq |
| ; |
| ; X64-AVX-LABEL: merge_2_v4f32_align16_ntload: |
| ; X64-AVX: # %bb.0: |
| ; X64-AVX-NEXT: vmovntdqa (%rdi), %xmm0 |
| ; X64-AVX-NEXT: vmovntdqa 16(%rdi), %xmm1 |
| ; X64-AVX-NEXT: vmovdqa %xmm0, (%rsi) |
| ; X64-AVX-NEXT: vmovdqa %xmm1, 16(%rsi) |
| ; X64-AVX-NEXT: retq |
| %1 = getelementptr inbounds <4 x float>, <4 x float>* %a0, i64 1, i64 0 |
| %2 = bitcast float* %1 to <4 x float>* |
| %3 = load <4 x float>, <4 x float>* %a0, align 16, !nontemporal !0 |
| %4 = load <4 x float>, <4 x float>* %2, align 16, !nontemporal !0 |
| %5 = getelementptr inbounds <4 x float>, <4 x float>* %a1, i64 1, i64 0 |
| %6 = bitcast float* %5 to <4 x float>* |
| store <4 x float> %3, <4 x float>* %a1, align 16 |
| store <4 x float> %4, <4 x float>* %6, align 16 |
| ret void |
| } |
| |
| ; AVX can't perform NT-store-ymm on 16-byte aligned memory. |
| ; Must be kept seperate as VMOVNTPS xmm. |
| define void @merge_2_v4f32_align16_ntstore(<4 x float>* %a0, <4 x float>* %a1) nounwind { |
| ; X86-LABEL: merge_2_v4f32_align16_ntstore: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movaps (%ecx), %xmm0 |
| ; X86-NEXT: movaps 16(%ecx), %xmm1 |
| ; X86-NEXT: movntps %xmm0, (%eax) |
| ; X86-NEXT: movntps %xmm1, 16(%eax) |
| ; X86-NEXT: retl |
| ; |
| ; X64-SSE-LABEL: merge_2_v4f32_align16_ntstore: |
| ; X64-SSE: # %bb.0: |
| ; X64-SSE-NEXT: movaps (%rdi), %xmm0 |
| ; X64-SSE-NEXT: movaps 16(%rdi), %xmm1 |
| ; X64-SSE-NEXT: movntps %xmm0, (%rsi) |
| ; X64-SSE-NEXT: movntps %xmm1, 16(%rsi) |
| ; X64-SSE-NEXT: retq |
| ; |
| ; X64-AVX-LABEL: merge_2_v4f32_align16_ntstore: |
| ; X64-AVX: # %bb.0: |
| ; X64-AVX-NEXT: vmovaps (%rdi), %xmm0 |
| ; X64-AVX-NEXT: vmovaps 16(%rdi), %xmm1 |
| ; X64-AVX-NEXT: vmovntps %xmm0, (%rsi) |
| ; X64-AVX-NEXT: vmovntps %xmm1, 16(%rsi) |
| ; X64-AVX-NEXT: retq |
| %1 = getelementptr inbounds <4 x float>, <4 x float>* %a0, i64 1, i64 0 |
| %2 = bitcast float* %1 to <4 x float>* |
| %3 = load <4 x float>, <4 x float>* %a0, align 16 |
| %4 = load <4 x float>, <4 x float>* %2, align 16 |
| %5 = getelementptr inbounds <4 x float>, <4 x float>* %a1, i64 1, i64 0 |
| %6 = bitcast float* %5 to <4 x float>* |
| store <4 x float> %3, <4 x float>* %a1, align 16, !nontemporal !0 |
| store <4 x float> %4, <4 x float>* %6, align 16, !nontemporal !0 |
| ret void |
| } |
| |
| ; Nothing can perform NT-load-vector on 1-byte aligned memory. |
| ; Just perform regular loads. |
| define void @merge_2_v4f32_align1_ntload(<4 x float>* %a0, <4 x float>* %a1) nounwind { |
| ; X86-LABEL: merge_2_v4f32_align1_ntload: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: movups (%ecx), %xmm0 |
| ; X86-NEXT: movups 16(%ecx), %xmm1 |
| ; X86-NEXT: movups %xmm0, (%eax) |
| ; X86-NEXT: movups %xmm1, 16(%eax) |
| ; X86-NEXT: retl |
| ; |
| ; X64-SSE-LABEL: merge_2_v4f32_align1_ntload: |
| ; X64-SSE: # %bb.0: |
| ; X64-SSE-NEXT: movups (%rdi), %xmm0 |
| ; X64-SSE-NEXT: movups 16(%rdi), %xmm1 |
| ; X64-SSE-NEXT: movups %xmm0, (%rsi) |
| ; X64-SSE-NEXT: movups %xmm1, 16(%rsi) |
| ; X64-SSE-NEXT: retq |
| ; |
| ; X64-AVX-LABEL: merge_2_v4f32_align1_ntload: |
| ; X64-AVX: # %bb.0: |
| ; X64-AVX-NEXT: vmovups (%rdi), %ymm0 |
| ; X64-AVX-NEXT: vmovups %ymm0, (%rsi) |
| ; X64-AVX-NEXT: vzeroupper |
| ; X64-AVX-NEXT: retq |
| %1 = getelementptr inbounds <4 x float>, <4 x float>* %a0, i64 1, i64 0 |
| %2 = bitcast float* %1 to <4 x float>* |
| %3 = load <4 x float>, <4 x float>* %a0, align 1, !nontemporal !0 |
| %4 = load <4 x float>, <4 x float>* %2, align 1, !nontemporal !0 |
| %5 = getelementptr inbounds <4 x float>, <4 x float>* %a1, i64 1, i64 0 |
| %6 = bitcast float* %5 to <4 x float>* |
| store <4 x float> %3, <4 x float>* %a1, align 1 |
| store <4 x float> %4, <4 x float>* %6, align 1 |
| ret void |
| } |
| |
| ; Nothing can perform NT-store-vector on 1-byte aligned memory. |
| ; Must be scalarized to use MOVTNI/MOVNTSD. |
| define void @merge_2_v4f32_align1_ntstore(<4 x float>* %a0, <4 x float>* %a1) nounwind { |
| ; X86-SSE2-LABEL: merge_2_v4f32_align1_ntstore: |
| ; X86-SSE2: # %bb.0: |
| ; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-SSE2-NEXT: movdqu (%ecx), %xmm1 |
| ; X86-SSE2-NEXT: movdqu 16(%ecx), %xmm0 |
| ; X86-SSE2-NEXT: movd %xmm1, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, (%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[3,3,3,3] |
| ; X86-SSE2-NEXT: movd %xmm2, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 12(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,2,3] |
| ; X86-SSE2-NEXT: movd %xmm2, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 8(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,1,1] |
| ; X86-SSE2-NEXT: movd %xmm1, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 4(%eax) |
| ; X86-SSE2-NEXT: movd %xmm0, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 16(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,3,3,3] |
| ; X86-SSE2-NEXT: movd %xmm1, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 28(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; X86-SSE2-NEXT: movd %xmm1, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 24(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,1,1] |
| ; X86-SSE2-NEXT: movd %xmm0, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 20(%eax) |
| ; X86-SSE2-NEXT: retl |
| ; |
| ; X86-SSE4A-LABEL: merge_2_v4f32_align1_ntstore: |
| ; X86-SSE4A: # %bb.0: |
| ; X86-SSE4A-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-SSE4A-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-SSE4A-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; X86-SSE4A-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero |
| ; X86-SSE4A-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero |
| ; X86-SSE4A-NEXT: movsd {{.*#+}} xmm3 = mem[0],zero |
| ; X86-SSE4A-NEXT: movntsd %xmm0, (%eax) |
| ; X86-SSE4A-NEXT: movntsd %xmm1, 8(%eax) |
| ; X86-SSE4A-NEXT: movntsd %xmm3, 24(%eax) |
| ; X86-SSE4A-NEXT: movntsd %xmm2, 16(%eax) |
| ; X86-SSE4A-NEXT: retl |
| ; |
| ; X64-SSE2-LABEL: merge_2_v4f32_align1_ntstore: |
| ; X64-SSE2: # %bb.0: |
| ; X64-SSE2-NEXT: movdqu (%rdi), %xmm0 |
| ; X64-SSE2-NEXT: movdqu 16(%rdi), %xmm1 |
| ; X64-SSE2-NEXT: movq %xmm0, %rax |
| ; X64-SSE2-NEXT: movntiq %rax, (%rsi) |
| ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,2,3] |
| ; X64-SSE2-NEXT: movq %xmm0, %rax |
| ; X64-SSE2-NEXT: movntiq %rax, 8(%rsi) |
| ; X64-SSE2-NEXT: movq %xmm1, %rax |
| ; X64-SSE2-NEXT: movntiq %rax, 16(%rsi) |
| ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] |
| ; X64-SSE2-NEXT: movq %xmm0, %rax |
| ; X64-SSE2-NEXT: movntiq %rax, 24(%rsi) |
| ; X64-SSE2-NEXT: retq |
| ; |
| ; X64-SSE4A-LABEL: merge_2_v4f32_align1_ntstore: |
| ; X64-SSE4A: # %bb.0: |
| ; X64-SSE4A-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; X64-SSE4A-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero |
| ; X64-SSE4A-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero |
| ; X64-SSE4A-NEXT: movsd {{.*#+}} xmm3 = mem[0],zero |
| ; X64-SSE4A-NEXT: movntsd %xmm0, (%rsi) |
| ; X64-SSE4A-NEXT: movntsd %xmm1, 8(%rsi) |
| ; X64-SSE4A-NEXT: movntsd %xmm3, 24(%rsi) |
| ; X64-SSE4A-NEXT: movntsd %xmm2, 16(%rsi) |
| ; X64-SSE4A-NEXT: retq |
| ; |
| ; X64-SSE41-LABEL: merge_2_v4f32_align1_ntstore: |
| ; X64-SSE41: # %bb.0: |
| ; X64-SSE41-NEXT: movdqu (%rdi), %xmm0 |
| ; X64-SSE41-NEXT: movdqu 16(%rdi), %xmm1 |
| ; X64-SSE41-NEXT: pextrq $1, %xmm0, %rax |
| ; X64-SSE41-NEXT: movntiq %rax, 8(%rsi) |
| ; X64-SSE41-NEXT: movq %xmm0, %rax |
| ; X64-SSE41-NEXT: movntiq %rax, (%rsi) |
| ; X64-SSE41-NEXT: pextrq $1, %xmm1, %rax |
| ; X64-SSE41-NEXT: movntiq %rax, 24(%rsi) |
| ; X64-SSE41-NEXT: movq %xmm1, %rax |
| ; X64-SSE41-NEXT: movntiq %rax, 16(%rsi) |
| ; X64-SSE41-NEXT: retq |
| ; |
| ; X64-AVX-LABEL: merge_2_v4f32_align1_ntstore: |
| ; X64-AVX: # %bb.0: |
| ; X64-AVX-NEXT: vmovdqu (%rdi), %xmm0 |
| ; X64-AVX-NEXT: vmovdqu 16(%rdi), %xmm1 |
| ; X64-AVX-NEXT: vpextrq $1, %xmm0, %rax |
| ; X64-AVX-NEXT: movntiq %rax, 8(%rsi) |
| ; X64-AVX-NEXT: vmovq %xmm0, %rax |
| ; X64-AVX-NEXT: movntiq %rax, (%rsi) |
| ; X64-AVX-NEXT: vpextrq $1, %xmm1, %rax |
| ; X64-AVX-NEXT: movntiq %rax, 24(%rsi) |
| ; X64-AVX-NEXT: vmovq %xmm1, %rax |
| ; X64-AVX-NEXT: movntiq %rax, 16(%rsi) |
| ; X64-AVX-NEXT: retq |
| %1 = getelementptr inbounds <4 x float>, <4 x float>* %a0, i64 1, i64 0 |
| %2 = bitcast float* %1 to <4 x float>* |
| %3 = load <4 x float>, <4 x float>* %a0, align 1 |
| %4 = load <4 x float>, <4 x float>* %2, align 1 |
| %5 = getelementptr inbounds <4 x float>, <4 x float>* %a1, i64 1, i64 0 |
| %6 = bitcast float* %5 to <4 x float>* |
| store <4 x float> %3, <4 x float>* %a1, align 1, !nontemporal !0 |
| store <4 x float> %4, <4 x float>* %6, align 1, !nontemporal !0 |
| ret void |
| } |
| |
| ; Nothing can perform NT-load-vector on 1-byte aligned memory. |
| ; Just perform regular loads and scalarize NT-stores. |
| define void @merge_2_v4f32_align1(<4 x float>* %a0, <4 x float>* %a1) nounwind { |
| ; X86-SSE2-LABEL: merge_2_v4f32_align1: |
| ; X86-SSE2: # %bb.0: |
| ; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-SSE2-NEXT: movdqu (%ecx), %xmm1 |
| ; X86-SSE2-NEXT: movdqu 16(%ecx), %xmm0 |
| ; X86-SSE2-NEXT: movd %xmm1, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, (%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[3,3,3,3] |
| ; X86-SSE2-NEXT: movd %xmm2, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 12(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,2,3] |
| ; X86-SSE2-NEXT: movd %xmm2, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 8(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,1,1] |
| ; X86-SSE2-NEXT: movd %xmm1, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 4(%eax) |
| ; X86-SSE2-NEXT: movd %xmm0, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 16(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[3,3,3,3] |
| ; X86-SSE2-NEXT: movd %xmm1, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 28(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,2,3] |
| ; X86-SSE2-NEXT: movd %xmm1, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 24(%eax) |
| ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,1,1] |
| ; X86-SSE2-NEXT: movd %xmm0, %ecx |
| ; X86-SSE2-NEXT: movntil %ecx, 20(%eax) |
| ; X86-SSE2-NEXT: retl |
| ; |
| ; X86-SSE4A-LABEL: merge_2_v4f32_align1: |
| ; X86-SSE4A: # %bb.0: |
| ; X86-SSE4A-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-SSE4A-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-SSE4A-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; X86-SSE4A-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero |
| ; X86-SSE4A-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero |
| ; X86-SSE4A-NEXT: movsd {{.*#+}} xmm3 = mem[0],zero |
| ; X86-SSE4A-NEXT: movntsd %xmm0, (%eax) |
| ; X86-SSE4A-NEXT: movntsd %xmm1, 8(%eax) |
| ; X86-SSE4A-NEXT: movntsd %xmm3, 24(%eax) |
| ; X86-SSE4A-NEXT: movntsd %xmm2, 16(%eax) |
| ; X86-SSE4A-NEXT: retl |
| ; |
| ; X64-SSE2-LABEL: merge_2_v4f32_align1: |
| ; X64-SSE2: # %bb.0: |
| ; X64-SSE2-NEXT: movdqu (%rdi), %xmm0 |
| ; X64-SSE2-NEXT: movdqu 16(%rdi), %xmm1 |
| ; X64-SSE2-NEXT: movq %xmm0, %rax |
| ; X64-SSE2-NEXT: movntiq %rax, (%rsi) |
| ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,2,3] |
| ; X64-SSE2-NEXT: movq %xmm0, %rax |
| ; X64-SSE2-NEXT: movntiq %rax, 8(%rsi) |
| ; X64-SSE2-NEXT: movq %xmm1, %rax |
| ; X64-SSE2-NEXT: movntiq %rax, 16(%rsi) |
| ; X64-SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[2,3,2,3] |
| ; X64-SSE2-NEXT: movq %xmm0, %rax |
| ; X64-SSE2-NEXT: movntiq %rax, 24(%rsi) |
| ; X64-SSE2-NEXT: retq |
| ; |
| ; X64-SSE4A-LABEL: merge_2_v4f32_align1: |
| ; X64-SSE4A: # %bb.0: |
| ; X64-SSE4A-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; X64-SSE4A-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero |
| ; X64-SSE4A-NEXT: movsd {{.*#+}} xmm2 = mem[0],zero |
| ; X64-SSE4A-NEXT: movsd {{.*#+}} xmm3 = mem[0],zero |
| ; X64-SSE4A-NEXT: movntsd %xmm0, (%rsi) |
| ; X64-SSE4A-NEXT: movntsd %xmm1, 8(%rsi) |
| ; X64-SSE4A-NEXT: movntsd %xmm3, 24(%rsi) |
| ; X64-SSE4A-NEXT: movntsd %xmm2, 16(%rsi) |
| ; X64-SSE4A-NEXT: retq |
| ; |
| ; X64-SSE41-LABEL: merge_2_v4f32_align1: |
| ; X64-SSE41: # %bb.0: |
| ; X64-SSE41-NEXT: movdqu (%rdi), %xmm0 |
| ; X64-SSE41-NEXT: movdqu 16(%rdi), %xmm1 |
| ; X64-SSE41-NEXT: pextrq $1, %xmm0, %rax |
| ; X64-SSE41-NEXT: movntiq %rax, 8(%rsi) |
| ; X64-SSE41-NEXT: movq %xmm0, %rax |
| ; X64-SSE41-NEXT: movntiq %rax, (%rsi) |
| ; X64-SSE41-NEXT: pextrq $1, %xmm1, %rax |
| ; X64-SSE41-NEXT: movntiq %rax, 24(%rsi) |
| ; X64-SSE41-NEXT: movq %xmm1, %rax |
| ; X64-SSE41-NEXT: movntiq %rax, 16(%rsi) |
| ; X64-SSE41-NEXT: retq |
| ; |
| ; X64-AVX-LABEL: merge_2_v4f32_align1: |
| ; X64-AVX: # %bb.0: |
| ; X64-AVX-NEXT: vmovdqu (%rdi), %xmm0 |
| ; X64-AVX-NEXT: vmovdqu 16(%rdi), %xmm1 |
| ; X64-AVX-NEXT: vpextrq $1, %xmm0, %rax |
| ; X64-AVX-NEXT: movntiq %rax, 8(%rsi) |
| ; X64-AVX-NEXT: vmovq %xmm0, %rax |
| ; X64-AVX-NEXT: movntiq %rax, (%rsi) |
| ; X64-AVX-NEXT: vpextrq $1, %xmm1, %rax |
| ; X64-AVX-NEXT: movntiq %rax, 24(%rsi) |
| ; X64-AVX-NEXT: vmovq %xmm1, %rax |
| ; X64-AVX-NEXT: movntiq %rax, 16(%rsi) |
| ; X64-AVX-NEXT: retq |
| %1 = getelementptr inbounds <4 x float>, <4 x float>* %a0, i64 1, i64 0 |
| %2 = bitcast float* %1 to <4 x float>* |
| %3 = load <4 x float>, <4 x float>* %a0, align 1, !nontemporal !0 |
| %4 = load <4 x float>, <4 x float>* %2, align 1, !nontemporal !0 |
| %5 = getelementptr inbounds <4 x float>, <4 x float>* %a1, i64 1, i64 0 |
| %6 = bitcast float* %5 to <4 x float>* |
| store <4 x float> %3, <4 x float>* %a1, align 1, !nontemporal !0 |
| store <4 x float> %4, <4 x float>* %6, align 1, !nontemporal !0 |
| ret void |
| } |
| |
| !0 = !{i32 1} |