; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown -mattr=+sse4.1,-slow-unaligned-mem-16 | FileCheck %s define <8 x i16> @commute_fold_pblendw(<8 x i16> %a, ptr %b) { ; CHECK-LABEL: commute_fold_pblendw: ; CHECK: # %bb.0: ; CHECK-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],mem[1,2,3],xmm0[4],mem[5,6,7] ; CHECK-NEXT: retq %1 = load <8 x i16>, ptr %b %2 = call <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16> %1, <8 x i16> %a, i8 17) ret <8 x i16> %2 } declare <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16>, <8 x i16>, i8) nounwind readnone define <4 x float> @commute_fold_blendps(<4 x float> %a, ptr %b) { ; CHECK-LABEL: commute_fold_blendps: ; CHECK: # %bb.0: ; CHECK-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],mem[1],xmm0[2],mem[3] ; CHECK-NEXT: retq %1 = load <4 x float>, ptr %b %2 = call <4 x float> @llvm.x86.sse41.blendps(<4 x float> %1, <4 x float> %a, i8 5) ret <4 x float> %2 } declare <4 x float> @llvm.x86.sse41.blendps(<4 x float>, <4 x float>, i8) nounwind readnone define <2 x double> @commute_fold_blendpd(<2 x double> %a, ptr %b) { ; CHECK-LABEL: commute_fold_blendpd: ; CHECK: # %bb.0: ; CHECK-NEXT: blendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3] ; CHECK-NEXT: retq %1 = load <2 x double>, ptr %b %2 = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %1, <2 x double> %a, i8 1) ret <2 x double> %2 } declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i8) nounwind readnone define <4 x i32> @commute_fold_blend_v4i32(ptr %a, <4 x i32> %b) { ; CHECK-LABEL: commute_fold_blend_v4i32: ; CHECK: # %bb.0: ; CHECK-NEXT: paddd %xmm0, %xmm0 ; CHECK-NEXT: pblendw {{.*#+}} xmm0 = mem[0,1,2,3,4,5],xmm0[6,7] ; CHECK-NEXT: retq %1 = load <4 x i32>, ptr %a %2 = add <4 x i32> %b, %b ; force integer domain %3 = shufflevector <4 x i32> %1, <4 x i32> %2, <4 x i32> <i32 0, i32 1, i32 2, i32 7> ret <4 x i32> %3 } ; Test case for a crash that occurred due to blendi being commuted to ; movsd during two address instruction pass. The change in number of operands ; caused a bad call to getOperand. This caused the revert in r354713. %struct.spam = type { i64, i64 } define void @baz(ptr %arg, ptr %arg1) optsize { ; CHECK-LABEL: baz: ; CHECK: # %bb.0: # %bb ; CHECK-NEXT: movaps (%rdi), %xmm0 ; CHECK-NEXT: movaps {{.*#+}} xmm1 = [3,3] ; CHECK-NEXT: andps %xmm0, %xmm1 ; CHECK-NEXT: blendps {{.*#+}} xmm1 = xmm0[0,1],xmm1[2,3] ; CHECK-NEXT: movups %xmm1, (%rsi) ; CHECK-NEXT: retq bb: %tmp = load <2 x i64>, ptr %arg, align 16 %tmp2 = and <2 x i64> %tmp, <i64 3, i64 3> %tmp4 = extractelement <2 x i64> %tmp, i32 0 store i64 %tmp4, ptr %arg1, align 8 %tmp5 = getelementptr inbounds %struct.spam, ptr %arg1, i64 0, i32 1 %tmp6 = extractelement <2 x i64> %tmp2, i32 1 store i64 %tmp6, ptr %tmp5, align 8 ret void }