| ; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mattr=+ssse3 | FileCheck %s --check-prefix=SSE --check-prefix=SSSE3 |
| ; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1 |
| ; RUN: llc < %s -mtriple=x86_64-apple-macosx10.8.0 -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2 |
| |
| define void @test1(i16* nocapture %head) nounwind { |
| ; SSE-LABEL: test1: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movdqu (%rdi), %xmm0 |
| ; SSE-NEXT: psubusw {{.*}}(%rip), %xmm0 |
| ; SSE-NEXT: movdqu %xmm0, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: test1: |
| ; AVX: ## BB#0: ## %vector.ph |
| ; AVX-NEXT: vmovdqu (%rdi), %xmm0 |
| ; AVX-NEXT: vpsubusw {{.*}}(%rip), %xmm0, %xmm0 |
| ; AVX-NEXT: vmovdqu %xmm0, (%rdi) |
| ; AVX-NEXT: retq |
| vector.ph: |
| %0 = getelementptr inbounds i16, i16* %head, i64 0 |
| %1 = bitcast i16* %0 to <8 x i16>* |
| %2 = load <8 x i16>, <8 x i16>* %1, align 2 |
| %3 = icmp slt <8 x i16> %2, zeroinitializer |
| %4 = xor <8 x i16> %2, <i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768> |
| %5 = select <8 x i1> %3, <8 x i16> %4, <8 x i16> zeroinitializer |
| store <8 x i16> %5, <8 x i16>* %1, align 2 |
| ret void |
| } |
| |
| define void @test2(i16* nocapture %head) nounwind { |
| ; SSE-LABEL: test2: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movdqu (%rdi), %xmm0 |
| ; SSE-NEXT: psubusw {{.*}}(%rip), %xmm0 |
| ; SSE-NEXT: movdqu %xmm0, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: test2: |
| ; AVX: ## BB#0: ## %vector.ph |
| ; AVX-NEXT: vmovdqu (%rdi), %xmm0 |
| ; AVX-NEXT: vpsubusw {{.*}}(%rip), %xmm0, %xmm0 |
| ; AVX-NEXT: vmovdqu %xmm0, (%rdi) |
| ; AVX-NEXT: retq |
| vector.ph: |
| %0 = getelementptr inbounds i16, i16* %head, i64 0 |
| %1 = bitcast i16* %0 to <8 x i16>* |
| %2 = load <8 x i16>, <8 x i16>* %1, align 2 |
| %3 = icmp ugt <8 x i16> %2, <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766> |
| %4 = add <8 x i16> %2, <i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767> |
| %5 = select <8 x i1> %3, <8 x i16> %4, <8 x i16> zeroinitializer |
| store <8 x i16> %5, <8 x i16>* %1, align 2 |
| ret void |
| } |
| |
| define void @test3(i16* nocapture %head, i16 zeroext %w) nounwind { |
| ; SSE-LABEL: test3: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movd %esi, %xmm0 |
| ; SSE-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7] |
| ; SSE-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1] |
| ; SSE-NEXT: movdqu (%rdi), %xmm1 |
| ; SSE-NEXT: psubusw %xmm0, %xmm1 |
| ; SSE-NEXT: movdqu %xmm1, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: test3: |
| ; AVX1: ## BB#0: ## %vector.ph |
| ; AVX1-NEXT: vmovd %esi, %xmm0 |
| ; AVX1-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7] |
| ; AVX1-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[0,0,1,1] |
| ; AVX1-NEXT: vmovdqu (%rdi), %xmm1 |
| ; AVX1-NEXT: vpsubusw %xmm0, %xmm1, %xmm0 |
| ; AVX1-NEXT: vmovdqu %xmm0, (%rdi) |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: test3: |
| ; AVX2: ## BB#0: ## %vector.ph |
| ; AVX2-NEXT: vmovd %esi, %xmm0 |
| ; AVX2-NEXT: vpbroadcastw %xmm0, %xmm0 |
| ; AVX2-NEXT: vmovdqu (%rdi), %xmm1 |
| ; AVX2-NEXT: vpsubusw %xmm0, %xmm1, %xmm0 |
| ; AVX2-NEXT: vmovdqu %xmm0, (%rdi) |
| ; AVX2-NEXT: retq |
| vector.ph: |
| %0 = insertelement <8 x i16> undef, i16 %w, i32 0 |
| %broadcast15 = shufflevector <8 x i16> %0, <8 x i16> undef, <8 x i32> zeroinitializer |
| %1 = getelementptr inbounds i16, i16* %head, i64 0 |
| %2 = bitcast i16* %1 to <8 x i16>* |
| %3 = load <8 x i16>, <8 x i16>* %2, align 2 |
| %4 = icmp ult <8 x i16> %3, %broadcast15 |
| %5 = sub <8 x i16> %3, %broadcast15 |
| %6 = select <8 x i1> %4, <8 x i16> zeroinitializer, <8 x i16> %5 |
| store <8 x i16> %6, <8 x i16>* %2, align 2 |
| ret void |
| } |
| |
| define void @test4(i8* nocapture %head) nounwind { |
| ; SSE-LABEL: test4: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movdqu (%rdi), %xmm0 |
| ; SSE-NEXT: psubusb {{.*}}(%rip), %xmm0 |
| ; SSE-NEXT: movdqu %xmm0, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: test4: |
| ; AVX: ## BB#0: ## %vector.ph |
| ; AVX-NEXT: vmovdqu (%rdi), %xmm0 |
| ; AVX-NEXT: vpsubusb {{.*}}(%rip), %xmm0, %xmm0 |
| ; AVX-NEXT: vmovdqu %xmm0, (%rdi) |
| ; AVX-NEXT: retq |
| vector.ph: |
| %0 = getelementptr inbounds i8, i8* %head, i64 0 |
| %1 = bitcast i8* %0 to <16 x i8>* |
| %2 = load <16 x i8>, <16 x i8>* %1, align 1 |
| %3 = icmp slt <16 x i8> %2, zeroinitializer |
| %4 = xor <16 x i8> %2, <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128> |
| %5 = select <16 x i1> %3, <16 x i8> %4, <16 x i8> zeroinitializer |
| store <16 x i8> %5, <16 x i8>* %1, align 1 |
| ret void |
| } |
| |
| define void @test5(i8* nocapture %head) nounwind { |
| ; SSE-LABEL: test5: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movdqu (%rdi), %xmm0 |
| ; SSE-NEXT: psubusb {{.*}}(%rip), %xmm0 |
| ; SSE-NEXT: movdqu %xmm0, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX-LABEL: test5: |
| ; AVX: ## BB#0: ## %vector.ph |
| ; AVX-NEXT: vmovdqu (%rdi), %xmm0 |
| ; AVX-NEXT: vpsubusb {{.*}}(%rip), %xmm0, %xmm0 |
| ; AVX-NEXT: vmovdqu %xmm0, (%rdi) |
| ; AVX-NEXT: retq |
| vector.ph: |
| %0 = getelementptr inbounds i8, i8* %head, i64 0 |
| %1 = bitcast i8* %0 to <16 x i8>* |
| %2 = load <16 x i8>, <16 x i8>* %1, align 1 |
| %3 = icmp ugt <16 x i8> %2, <i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126> |
| %4 = add <16 x i8> %2, <i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127> |
| %5 = select <16 x i1> %3, <16 x i8> %4, <16 x i8> zeroinitializer |
| store <16 x i8> %5, <16 x i8>* %1, align 1 |
| ret void |
| } |
| |
| define void @test6(i8* nocapture %head, i8 zeroext %w) nounwind { |
| ; SSE2-LABEL: test6: |
| ; SSE2: ## BB#0: ## %vector.ph |
| ; SSE2-NEXT: movd %esi, %xmm0 |
| ; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] |
| ; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7] |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1] |
| ; SSE2-NEXT: movdqu (%rdi), %xmm1 |
| ; SSE2-NEXT: psubusb %xmm0, %xmm1 |
| ; SSE2-NEXT: movdqu %xmm1, (%rdi) |
| ; SSE2-NEXT: retq |
| ; |
| ; SSSE3-LABEL: test6: |
| ; SSSE3: ## BB#0: ## %vector.ph |
| ; SSSE3-NEXT: movd %esi, %xmm0 |
| ; SSSE3-NEXT: pxor %xmm1, %xmm1 |
| ; SSSE3-NEXT: pshufb %xmm1, %xmm0 |
| ; SSSE3-NEXT: movdqu (%rdi), %xmm1 |
| ; SSSE3-NEXT: psubusb %xmm0, %xmm1 |
| ; SSSE3-NEXT: movdqu %xmm1, (%rdi) |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX1-LABEL: test6: |
| ; AVX1: ## BB#0: ## %vector.ph |
| ; AVX1-NEXT: vmovd %esi, %xmm0 |
| ; AVX1-NEXT: vpxor %xmm1, %xmm1, %xmm1 |
| ; AVX1-NEXT: vpshufb %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vmovdqu (%rdi), %xmm1 |
| ; AVX1-NEXT: vpsubusb %xmm0, %xmm1, %xmm0 |
| ; AVX1-NEXT: vmovdqu %xmm0, (%rdi) |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: test6: |
| ; AVX2: ## BB#0: ## %vector.ph |
| ; AVX2-NEXT: vmovd %esi, %xmm0 |
| ; AVX2-NEXT: vpbroadcastb %xmm0, %xmm0 |
| ; AVX2-NEXT: vmovdqu (%rdi), %xmm1 |
| ; AVX2-NEXT: vpsubusb %xmm0, %xmm1, %xmm0 |
| ; AVX2-NEXT: vmovdqu %xmm0, (%rdi) |
| ; AVX2-NEXT: retq |
| vector.ph: |
| %0 = insertelement <16 x i8> undef, i8 %w, i32 0 |
| %broadcast15 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> zeroinitializer |
| %1 = getelementptr inbounds i8, i8* %head, i64 0 |
| %2 = bitcast i8* %1 to <16 x i8>* |
| %3 = load <16 x i8>, <16 x i8>* %2, align 1 |
| %4 = icmp ult <16 x i8> %3, %broadcast15 |
| %5 = sub <16 x i8> %3, %broadcast15 |
| %6 = select <16 x i1> %4, <16 x i8> zeroinitializer, <16 x i8> %5 |
| store <16 x i8> %6, <16 x i8>* %2, align 1 |
| ret void |
| } |
| |
| define void @test7(i16* nocapture %head) nounwind { |
| ; SSE-LABEL: test7: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movdqu (%rdi), %xmm0 |
| ; SSE-NEXT: movdqu 16(%rdi), %xmm1 |
| ; SSE-NEXT: movdqa {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768] |
| ; SSE-NEXT: psubusw %xmm2, %xmm0 |
| ; SSE-NEXT: psubusw %xmm2, %xmm1 |
| ; SSE-NEXT: movdqu %xmm1, 16(%rdi) |
| ; SSE-NEXT: movdqu %xmm0, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: test7: |
| ; AVX1: ## BB#0: ## %vector.ph |
| ; AVX1-NEXT: vmovups (%rdi), %ymm0 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 |
| ; AVX1-NEXT: vpcmpgtw %xmm1, %xmm2, %xmm1 |
| ; AVX1-NEXT: vpcmpgtw %xmm0, %xmm2, %xmm2 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1 |
| ; AVX1-NEXT: vxorps {{.*}}(%rip), %ymm0, %ymm0 |
| ; AVX1-NEXT: vandps %ymm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: vmovups %ymm0, (%rdi) |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: test7: |
| ; AVX2: ## BB#0: ## %vector.ph |
| ; AVX2-NEXT: vmovdqu (%rdi), %ymm0 |
| ; AVX2-NEXT: vpsubusw {{.*}}(%rip), %ymm0, %ymm0 |
| ; AVX2-NEXT: vmovdqu %ymm0, (%rdi) |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| vector.ph: |
| %0 = getelementptr inbounds i16, i16* %head, i64 0 |
| %1 = bitcast i16* %0 to <16 x i16>* |
| %2 = load <16 x i16>, <16 x i16>* %1, align 2 |
| %3 = icmp slt <16 x i16> %2, zeroinitializer |
| %4 = xor <16 x i16> %2, <i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768> |
| %5 = select <16 x i1> %3, <16 x i16> %4, <16 x i16> zeroinitializer |
| store <16 x i16> %5, <16 x i16>* %1, align 2 |
| ret void |
| } |
| |
| define void @test8(i16* nocapture %head) nounwind { |
| ; SSE-LABEL: test8: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movdqu (%rdi), %xmm0 |
| ; SSE-NEXT: movdqu 16(%rdi), %xmm1 |
| ; SSE-NEXT: movdqa {{.*#+}} xmm2 = [32767,32767,32767,32767,32767,32767,32767,32767] |
| ; SSE-NEXT: psubusw %xmm2, %xmm0 |
| ; SSE-NEXT: psubusw %xmm2, %xmm1 |
| ; SSE-NEXT: movdqu %xmm1, 16(%rdi) |
| ; SSE-NEXT: movdqu %xmm0, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: test8: |
| ; AVX1: ## BB#0: ## %vector.ph |
| ; AVX1-NEXT: vmovups (%rdi), %ymm0 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vmovaps {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768] |
| ; AVX1-NEXT: vxorps %xmm2, %xmm1, %xmm3 |
| ; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [65534,65534,65534,65534,65534,65534,65534,65534] |
| ; AVX1-NEXT: vpcmpgtw %xmm4, %xmm3, %xmm3 |
| ; AVX1-NEXT: vxorps %xmm2, %xmm0, %xmm2 |
| ; AVX1-NEXT: vpcmpgtw %xmm4, %xmm2, %xmm2 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm2, %ymm2 |
| ; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [32769,32769,32769,32769,32769,32769,32769,32769] |
| ; AVX1-NEXT: vpaddw %xmm3, %xmm1, %xmm1 |
| ; AVX1-NEXT: vpaddw %xmm3, %xmm0, %xmm0 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; AVX1-NEXT: vandps %ymm0, %ymm2, %ymm0 |
| ; AVX1-NEXT: vmovups %ymm0, (%rdi) |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: test8: |
| ; AVX2: ## BB#0: ## %vector.ph |
| ; AVX2-NEXT: vmovdqu (%rdi), %ymm0 |
| ; AVX2-NEXT: vpsubusw {{.*}}(%rip), %ymm0, %ymm0 |
| ; AVX2-NEXT: vmovdqu %ymm0, (%rdi) |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| vector.ph: |
| %0 = getelementptr inbounds i16, i16* %head, i64 0 |
| %1 = bitcast i16* %0 to <16 x i16>* |
| %2 = load <16 x i16>, <16 x i16>* %1, align 2 |
| %3 = icmp ugt <16 x i16> %2, <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766> |
| %4 = add <16 x i16> %2, <i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767> |
| %5 = select <16 x i1> %3, <16 x i16> %4, <16 x i16> zeroinitializer |
| store <16 x i16> %5, <16 x i16>* %1, align 2 |
| ret void |
| |
| } |
| |
| define void @test9(i16* nocapture %head, i16 zeroext %w) nounwind { |
| ; SSE-LABEL: test9: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movd %esi, %xmm0 |
| ; SSE-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7] |
| ; SSE-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1] |
| ; SSE-NEXT: movdqu (%rdi), %xmm1 |
| ; SSE-NEXT: movdqu 16(%rdi), %xmm2 |
| ; SSE-NEXT: psubusw %xmm0, %xmm1 |
| ; SSE-NEXT: psubusw %xmm0, %xmm2 |
| ; SSE-NEXT: movdqu %xmm2, 16(%rdi) |
| ; SSE-NEXT: movdqu %xmm1, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: test9: |
| ; AVX1: ## BB#0: ## %vector.ph |
| ; AVX1-NEXT: vmovups (%rdi), %ymm0 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vmovd %esi, %xmm2 |
| ; AVX1-NEXT: vpshuflw {{.*#+}} xmm2 = xmm2[0,0,0,0,4,5,6,7] |
| ; AVX1-NEXT: vpshufd {{.*#+}} xmm2 = xmm2[0,0,1,1] |
| ; AVX1-NEXT: vpsubw %xmm2, %xmm1, %xmm3 |
| ; AVX1-NEXT: vpsubw %xmm2, %xmm0, %xmm4 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm4, %ymm3 |
| ; AVX1-NEXT: vpmaxuw %xmm2, %xmm1, %xmm4 |
| ; AVX1-NEXT: vpcmpeqw %xmm4, %xmm1, %xmm1 |
| ; AVX1-NEXT: vpmaxuw %xmm2, %xmm0, %xmm2 |
| ; AVX1-NEXT: vpcmpeqw %xmm2, %xmm0, %xmm0 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; AVX1-NEXT: vandps %ymm3, %ymm0, %ymm0 |
| ; AVX1-NEXT: vmovups %ymm0, (%rdi) |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: test9: |
| ; AVX2: ## BB#0: ## %vector.ph |
| ; AVX2-NEXT: vmovd %esi, %xmm0 |
| ; AVX2-NEXT: vpbroadcastw %xmm0, %ymm0 |
| ; AVX2-NEXT: vmovdqu (%rdi), %ymm1 |
| ; AVX2-NEXT: vpsubusw %ymm0, %ymm1, %ymm0 |
| ; AVX2-NEXT: vmovdqu %ymm0, (%rdi) |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| vector.ph: |
| %0 = insertelement <16 x i16> undef, i16 %w, i32 0 |
| %broadcast15 = shufflevector <16 x i16> %0, <16 x i16> undef, <16 x i32> zeroinitializer |
| %1 = getelementptr inbounds i16, i16* %head, i64 0 |
| %2 = bitcast i16* %1 to <16 x i16>* |
| %3 = load <16 x i16>, <16 x i16>* %2, align 2 |
| %4 = icmp ult <16 x i16> %3, %broadcast15 |
| %5 = sub <16 x i16> %3, %broadcast15 |
| %6 = select <16 x i1> %4, <16 x i16> zeroinitializer, <16 x i16> %5 |
| store <16 x i16> %6, <16 x i16>* %2, align 2 |
| ret void |
| } |
| |
| define void @test10(i8* nocapture %head) nounwind { |
| ; SSE-LABEL: test10: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movdqu (%rdi), %xmm0 |
| ; SSE-NEXT: movdqu 16(%rdi), %xmm1 |
| ; SSE-NEXT: movdqa {{.*#+}} xmm2 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128] |
| ; SSE-NEXT: psubusb %xmm2, %xmm0 |
| ; SSE-NEXT: psubusb %xmm2, %xmm1 |
| ; SSE-NEXT: movdqu %xmm1, 16(%rdi) |
| ; SSE-NEXT: movdqu %xmm0, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: test10: |
| ; AVX1: ## BB#0: ## %vector.ph |
| ; AVX1-NEXT: vmovups (%rdi), %ymm0 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 |
| ; AVX1-NEXT: vpcmpgtb %xmm1, %xmm2, %xmm1 |
| ; AVX1-NEXT: vpcmpgtb %xmm0, %xmm2, %xmm2 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm1 |
| ; AVX1-NEXT: vxorps {{.*}}(%rip), %ymm0, %ymm0 |
| ; AVX1-NEXT: vandps %ymm0, %ymm1, %ymm0 |
| ; AVX1-NEXT: vmovups %ymm0, (%rdi) |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: test10: |
| ; AVX2: ## BB#0: ## %vector.ph |
| ; AVX2-NEXT: vmovdqu (%rdi), %ymm0 |
| ; AVX2-NEXT: vpsubusb {{.*}}(%rip), %ymm0, %ymm0 |
| ; AVX2-NEXT: vmovdqu %ymm0, (%rdi) |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| vector.ph: |
| %0 = getelementptr inbounds i8, i8* %head, i64 0 |
| %1 = bitcast i8* %0 to <32 x i8>* |
| %2 = load <32 x i8>, <32 x i8>* %1, align 1 |
| %3 = icmp slt <32 x i8> %2, zeroinitializer |
| %4 = xor <32 x i8> %2, <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128> |
| %5 = select <32 x i1> %3, <32 x i8> %4, <32 x i8> zeroinitializer |
| store <32 x i8> %5, <32 x i8>* %1, align 1 |
| ret void |
| |
| } |
| |
| define void @test11(i8* nocapture %head) nounwind { |
| ; SSE-LABEL: test11: |
| ; SSE: ## BB#0: ## %vector.ph |
| ; SSE-NEXT: movdqu (%rdi), %xmm0 |
| ; SSE-NEXT: movdqu 16(%rdi), %xmm1 |
| ; SSE-NEXT: movdqa {{.*#+}} xmm2 = [127,127,127,127,127,127,127,127,127,127,127,127,127,127,127,127] |
| ; SSE-NEXT: psubusb %xmm2, %xmm0 |
| ; SSE-NEXT: psubusb %xmm2, %xmm1 |
| ; SSE-NEXT: movdqu %xmm1, 16(%rdi) |
| ; SSE-NEXT: movdqu %xmm0, (%rdi) |
| ; SSE-NEXT: retq |
| ; |
| ; AVX1-LABEL: test11: |
| ; AVX1: ## BB#0: ## %vector.ph |
| ; AVX1-NEXT: vmovups (%rdi), %ymm0 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; AVX1-NEXT: vmovaps {{.*#+}} xmm2 = [128,128,128,128,128,128,128,128,128,128,128,128,128,128,128,128] |
| ; AVX1-NEXT: vxorps %xmm2, %xmm1, %xmm3 |
| ; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254] |
| ; AVX1-NEXT: vpcmpgtb %xmm4, %xmm3, %xmm3 |
| ; AVX1-NEXT: vxorps %xmm2, %xmm0, %xmm2 |
| ; AVX1-NEXT: vpcmpgtb %xmm4, %xmm2, %xmm2 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm2, %ymm2 |
| ; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [129,129,129,129,129,129,129,129,129,129,129,129,129,129,129,129] |
| ; AVX1-NEXT: vpaddb %xmm3, %xmm1, %xmm1 |
| ; AVX1-NEXT: vpaddb %xmm3, %xmm0, %xmm0 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; AVX1-NEXT: vandps %ymm0, %ymm2, %ymm0 |
| ; AVX1-NEXT: vmovups %ymm0, (%rdi) |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: test11: |
| ; AVX2: ## BB#0: ## %vector.ph |
| ; AVX2-NEXT: vmovdqu (%rdi), %ymm0 |
| ; AVX2-NEXT: vpsubusb {{.*}}(%rip), %ymm0, %ymm0 |
| ; AVX2-NEXT: vmovdqu %ymm0, (%rdi) |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| vector.ph: |
| %0 = getelementptr inbounds i8, i8* %head, i64 0 |
| %1 = bitcast i8* %0 to <32 x i8>* |
| %2 = load <32 x i8>, <32 x i8>* %1, align 1 |
| %3 = icmp ugt <32 x i8> %2, <i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126> |
| %4 = add <32 x i8> %2, <i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127> |
| %5 = select <32 x i1> %3, <32 x i8> %4, <32 x i8> zeroinitializer |
| store <32 x i8> %5, <32 x i8>* %1, align 1 |
| ret void |
| } |
| |
| define void @test12(i8* nocapture %head, i8 zeroext %w) nounwind { |
| ; SSE2-LABEL: test12: |
| ; SSE2: ## BB#0: ## %vector.ph |
| ; SSE2-NEXT: movd %esi, %xmm0 |
| ; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] |
| ; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,0,0,0,4,5,6,7] |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,0,1,1] |
| ; SSE2-NEXT: movdqu (%rdi), %xmm1 |
| ; SSE2-NEXT: movdqu 16(%rdi), %xmm2 |
| ; SSE2-NEXT: psubusb %xmm0, %xmm1 |
| ; SSE2-NEXT: psubusb %xmm0, %xmm2 |
| ; SSE2-NEXT: movdqu %xmm2, 16(%rdi) |
| ; SSE2-NEXT: movdqu %xmm1, (%rdi) |
| ; SSE2-NEXT: retq |
| ; |
| ; SSSE3-LABEL: test12: |
| ; SSSE3: ## BB#0: ## %vector.ph |
| ; SSSE3-NEXT: movd %esi, %xmm0 |
| ; SSSE3-NEXT: pxor %xmm1, %xmm1 |
| ; SSSE3-NEXT: pshufb %xmm1, %xmm0 |
| ; SSSE3-NEXT: movdqu (%rdi), %xmm1 |
| ; SSSE3-NEXT: movdqu 16(%rdi), %xmm2 |
| ; SSSE3-NEXT: psubusb %xmm0, %xmm1 |
| ; SSSE3-NEXT: psubusb %xmm0, %xmm2 |
| ; SSSE3-NEXT: movdqu %xmm2, 16(%rdi) |
| ; SSSE3-NEXT: movdqu %xmm1, (%rdi) |
| ; SSSE3-NEXT: retq |
| ; |
| ; AVX1-LABEL: test12: |
| ; AVX1: ## BB#0: ## %vector.ph |
| ; AVX1-NEXT: vmovups (%rdi), %ymm0 |
| ; AVX1-NEXT: vmovd %esi, %xmm1 |
| ; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2 |
| ; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1 |
| ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 |
| ; AVX1-NEXT: vpsubb %xmm1, %xmm2, %xmm3 |
| ; AVX1-NEXT: vpsubb %xmm1, %xmm0, %xmm4 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm3, %ymm4, %ymm3 |
| ; AVX1-NEXT: vpmaxub %xmm1, %xmm2, %xmm4 |
| ; AVX1-NEXT: vpcmpeqb %xmm4, %xmm2, %xmm2 |
| ; AVX1-NEXT: vpmaxub %xmm1, %xmm0, %xmm1 |
| ; AVX1-NEXT: vpcmpeqb %xmm1, %xmm0, %xmm0 |
| ; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 |
| ; AVX1-NEXT: vandps %ymm3, %ymm0, %ymm0 |
| ; AVX1-NEXT: vmovups %ymm0, (%rdi) |
| ; AVX1-NEXT: vzeroupper |
| ; AVX1-NEXT: retq |
| ; |
| ; AVX2-LABEL: test12: |
| ; AVX2: ## BB#0: ## %vector.ph |
| ; AVX2-NEXT: vmovd %esi, %xmm0 |
| ; AVX2-NEXT: vpbroadcastb %xmm0, %ymm0 |
| ; AVX2-NEXT: vmovdqu (%rdi), %ymm1 |
| ; AVX2-NEXT: vpsubusb %ymm0, %ymm1, %ymm0 |
| ; AVX2-NEXT: vmovdqu %ymm0, (%rdi) |
| ; AVX2-NEXT: vzeroupper |
| ; AVX2-NEXT: retq |
| vector.ph: |
| %0 = insertelement <32 x i8> undef, i8 %w, i32 0 |
| %broadcast15 = shufflevector <32 x i8> %0, <32 x i8> undef, <32 x i32> zeroinitializer |
| %1 = getelementptr inbounds i8, i8* %head, i64 0 |
| %2 = bitcast i8* %1 to <32 x i8>* |
| %3 = load <32 x i8>, <32 x i8>* %2, align 1 |
| %4 = icmp ult <32 x i8> %3, %broadcast15 |
| %5 = sub <32 x i8> %3, %broadcast15 |
| %6 = select <32 x i1> %4, <32 x i8> zeroinitializer, <32 x i8> %5 |
| store <32 x i8> %6, <32 x i8>* %2, align 1 |
| ret void |
| } |