| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=SSE --check-prefix=SSSE3 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2 |
| |
| define <4 x i32> @load_zmov_4i32_to_0zzz(<4 x i32> *%ptr) { |
| ; SSE-LABEL: load_zmov_4i32_to_0zzz: |
| ; SSE: # %bb.0: # %entry |
| ; SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: load_zmov_4i32_to_0zzz: |
| ; AVX: # %bb.0: # %entry |
| ; AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; AVX-NEXT: retq |
| entry: |
| %X = load <4 x i32>, <4 x i32>* %ptr |
| %Y = shufflevector <4 x i32> %X, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 4, i32 4, i32 4> |
| ret <4 x i32>%Y |
| } |
| |
| define <2 x i64> @load_zmov_2i64_to_0z(<2 x i64> *%ptr) { |
| ; SSE-LABEL: load_zmov_2i64_to_0z: |
| ; SSE: # %bb.0: # %entry |
| ; SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: load_zmov_2i64_to_0z: |
| ; AVX: # %bb.0: # %entry |
| ; AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero |
| ; AVX-NEXT: retq |
| entry: |
| %X = load <2 x i64>, <2 x i64>* %ptr |
| %Y = shufflevector <2 x i64> %X, <2 x i64> zeroinitializer, <2 x i32> <i32 0, i32 2> |
| ret <2 x i64>%Y |
| } |
| |
| define <4 x i32> @load_zmov_4i32_to_0zzz_volatile(<4 x i32> *%ptr) { |
| ; SSE2-LABEL: load_zmov_4i32_to_0zzz_volatile: |
| ; SSE2: # %bb.0: # %entry |
| ; SSE2-NEXT: movaps (%rdi), %xmm1 |
| ; SSE2-NEXT: xorps %xmm0, %xmm0 |
| ; SSE2-NEXT: movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] |
| ; SSE2-NEXT: retq |
| ; |
| ; SSSE3-LABEL: load_zmov_4i32_to_0zzz_volatile: |
| ; SSSE3: # %bb.0: # %entry |
| ; SSSE3-NEXT: movaps (%rdi), %xmm1 |
| ; SSSE3-NEXT: xorps %xmm0, %xmm0 |
| ; SSSE3-NEXT: movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] |
| ; SSSE3-NEXT: retq |
| ; |
| ; SSE41-LABEL: load_zmov_4i32_to_0zzz_volatile: |
| ; SSE41: # %bb.0: # %entry |
| ; SSE41-NEXT: movaps (%rdi), %xmm1 |
| ; SSE41-NEXT: xorps %xmm0, %xmm0 |
| ; SSE41-NEXT: blendps {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3] |
| ; SSE41-NEXT: retq |
| ; |
| ; AVX-LABEL: load_zmov_4i32_to_0zzz_volatile: |
| ; AVX: # %bb.0: # %entry |
| ; AVX-NEXT: vmovaps (%rdi), %xmm0 |
| ; AVX-NEXT: vxorps %xmm1, %xmm1, %xmm1 |
| ; AVX-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3] |
| ; AVX-NEXT: retq |
| entry: |
| %X = load volatile <4 x i32>, <4 x i32>* %ptr |
| %Y = shufflevector <4 x i32> %X, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 4, i32 4, i32 4> |
| ret <4 x i32>%Y |
| } |
| |
| define <2 x i64> @load_zmov_2i64_to_0z_volatile(<2 x i64> *%ptr) { |
| ; SSE-LABEL: load_zmov_2i64_to_0z_volatile: |
| ; SSE: # %bb.0: # %entry |
| ; SSE-NEXT: movdqa (%rdi), %xmm0 |
| ; SSE-NEXT: movq {{.*#+}} xmm0 = xmm0[0],zero |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: load_zmov_2i64_to_0z_volatile: |
| ; AVX: # %bb.0: # %entry |
| ; AVX-NEXT: vmovdqa (%rdi), %xmm0 |
| ; AVX-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero |
| ; AVX-NEXT: retq |
| entry: |
| %X = load volatile <2 x i64>, <2 x i64>* %ptr |
| %Y = shufflevector <2 x i64> %X, <2 x i64> zeroinitializer, <2 x i32> <i32 0, i32 2> |
| ret <2 x i64>%Y |
| } |