diff options
| -rw-r--r-- | llvm/test/Transforms/SLPVectorizer/X86/reorder_phi.ll | 57 |
1 files changed, 43 insertions, 14 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/reorder_phi.ll b/llvm/test/Transforms/SLPVectorizer/X86/reorder_phi.ll index f7f58d7350b..0dda7c39d6a 100644 --- a/llvm/test/Transforms/SLPVectorizer/X86/reorder_phi.ll +++ b/llvm/test/Transforms/SLPVectorizer/X86/reorder_phi.ll @@ -1,25 +1,55 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -basicaa -slp-vectorizer -S -mtriple=x86_64-unknown -mcpu=corei7-avx | FileCheck %s %struct.complex = type { float, float } -; CHECK-LABEL: void @foo define void @foo (%struct.complex* %A, %struct.complex* %B, %struct.complex* %Result) { - +; CHECK-LABEL: @foo( +; CHECK-NEXT: entry: +; CHECK-NEXT: [[TMP0:%.*]] = add i64 256, 0 +; CHECK-NEXT: br label [[LOOP:%.*]] +; CHECK: loop: +; CHECK-NEXT: [[TMP1:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[TMP25:%.*]], [[LOOP]] ] +; CHECK-NEXT: [[TMP2:%.*]] = phi <2 x float> [ zeroinitializer, [[ENTRY]] ], [ [[TMP24:%.*]], [[LOOP]] ] +; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds [[STRUCT_COMPLEX:%.*]], %struct.complex* [[A:%.*]], i64 [[TMP1]], i32 0 +; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds [[STRUCT_COMPLEX]], %struct.complex* [[A]], i64 [[TMP1]], i32 1 +; CHECK-NEXT: [[TMP5:%.*]] = bitcast float* [[TMP3]] to <2 x float>* +; CHECK-NEXT: [[TMP6:%.*]] = load <2 x float>, <2 x float>* [[TMP5]], align 4 +; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds [[STRUCT_COMPLEX]], %struct.complex* [[B:%.*]], i64 [[TMP1]], i32 0 +; CHECK-NEXT: [[TMP8:%.*]] = load float, float* [[TMP7]], align 4 +; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds [[STRUCT_COMPLEX]], %struct.complex* [[B]], i64 [[TMP1]], i32 1 +; CHECK-NEXT: [[TMP10:%.*]] = load float, float* [[TMP9]], align 4 +; CHECK-NEXT: [[TMP11:%.*]] = insertelement <2 x float> undef, float [[TMP8]], i32 0 +; CHECK-NEXT: [[TMP12:%.*]] = insertelement <2 x float> [[TMP11]], float [[TMP8]], i32 1 +; CHECK-NEXT: [[TMP13:%.*]] = fmul <2 x float> [[TMP6]], [[TMP12]] +; CHECK-NEXT: [[TMP14:%.*]] = extractelement <2 x float> [[TMP6]], i32 1 +; CHECK-NEXT: [[TMP15:%.*]] = insertelement <2 x float> undef, float [[TMP14]], i32 0 +; CHECK-NEXT: [[TMP16:%.*]] = extractelement <2 x float> [[TMP6]], i32 0 +; CHECK-NEXT: [[TMP17:%.*]] = insertelement <2 x float> [[TMP15]], float [[TMP16]], i32 1 +; CHECK-NEXT: [[TMP18:%.*]] = insertelement <2 x float> undef, float [[TMP10]], i32 0 +; CHECK-NEXT: [[TMP19:%.*]] = insertelement <2 x float> [[TMP18]], float [[TMP10]], i32 1 +; CHECK-NEXT: [[TMP20:%.*]] = fmul <2 x float> [[TMP17]], [[TMP19]] +; CHECK-NEXT: [[TMP21:%.*]] = fsub <2 x float> [[TMP13]], [[TMP20]] +; CHECK-NEXT: [[TMP22:%.*]] = fadd <2 x float> [[TMP13]], [[TMP20]] +; CHECK-NEXT: [[TMP23:%.*]] = shufflevector <2 x float> [[TMP21]], <2 x float> [[TMP22]], <2 x i32> <i32 0, i32 3> +; CHECK-NEXT: [[TMP24]] = fadd <2 x float> [[TMP2]], [[TMP23]] +; CHECK-NEXT: [[TMP25]] = add nuw nsw i64 [[TMP1]], 1 +; CHECK-NEXT: [[TMP26:%.*]] = icmp eq i64 [[TMP25]], [[TMP0]] +; CHECK-NEXT: br i1 [[TMP26]], label [[EXIT:%.*]], label [[LOOP]] +; CHECK: exit: +; CHECK-NEXT: [[TMP27:%.*]] = getelementptr inbounds [[STRUCT_COMPLEX]], %struct.complex* [[RESULT:%.*]], i32 0, i32 0 +; CHECK-NEXT: [[TMP28:%.*]] = extractelement <2 x float> [[TMP24]], i32 0 +; CHECK-NEXT: store float [[TMP28]], float* [[TMP27]], align 4 +; CHECK-NEXT: [[TMP29:%.*]] = getelementptr inbounds [[STRUCT_COMPLEX]], %struct.complex* [[RESULT]], i32 0, i32 1 +; CHECK-NEXT: [[TMP30:%.*]] = extractelement <2 x float> [[TMP24]], i32 1 +; CHECK-NEXT: store float [[TMP30]], float* [[TMP29]], align 4 +; CHECK-NEXT: ret void +; entry: %0 = add i64 256, 0 br label %loop -; CHECK-LABEL: loop -; CHECK: [[REG0:%[0-9]+]] = phi <2 x float> {{.*}}[ [[REG1:%[0-9]+]], %loop ] -; CHECK: [[REG2:%[0-9]+]] = load <2 x float>, <2 x float>* -; CHECK: [[REG3:%[0-9]+]] = fmul <2 x float> [[REG2]] -; CHECK: [[REG4:%[0-9]+]] = fmul <2 x float> -; CHECK: fsub <2 x float> [[REG3]], [[REG4]] -; CHECK: fadd <2 x float> [[REG3]], [[REG4]] -; CHECK: shufflevector <2 x float> -; CHECK: [[REG1]] = fadd <2 x float>{{.*}}[[REG0]] loop: - %1 = phi i64 [ 0, %entry ], [ %20, %loop ] %2 = phi float [ 0.000000e+00, %entry ], [ %19, %loop ] %3 = phi float [ 0.000000e+00, %entry ], [ %18, %loop ] @@ -48,7 +78,6 @@ exit: store float %18, float* %22, align 4 %23 = getelementptr inbounds %"struct.complex", %"struct.complex"* %Result, i32 0, i32 1 store float %19, float* %23, align 4 - ret void - } + |
