diff options
Diffstat (limited to 'llvm/test/Transforms/SLPVectorizer/AArch64/64-bit-vector.ll')
| -rw-r--r-- | llvm/test/Transforms/SLPVectorizer/AArch64/64-bit-vector.ll | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/64-bit-vector.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/64-bit-vector.ll new file mode 100644 index 00000000000..ad970b2bec1 --- /dev/null +++ b/llvm/test/Transforms/SLPVectorizer/AArch64/64-bit-vector.ll @@ -0,0 +1,45 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt -S -slp-vectorizer -mtriple=aarch64--linux-gnu -mcpu=generic < %s | FileCheck %s +; RUN: opt -S -slp-vectorizer -mtriple=aarch64-apple-ios -mcpu=cyclone < %s | FileCheck %s +; Currently disabled for a few subtargets (e.g. Kryo): +; RUN: opt -S -slp-vectorizer -mtriple=aarch64--linux-gnu -mcpu=kryo < %s | FileCheck --check-prefix=NO_SLP %s +; RUN: opt -S -slp-vectorizer -mtriple=aarch64--linux-gnu -mcpu=generic -slp-min-reg-size=128 < %s | FileCheck --check-prefix=NO_SLP %s + +define void @f(float* %r, float* %w) { +; CHECK-LABEL: @f( +; CHECK-NEXT: [[R0:%.*]] = getelementptr inbounds float, float* [[R:%.*]], i64 0 +; CHECK-NEXT: [[R1:%.*]] = getelementptr inbounds float, float* [[R]], i64 1 +; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[R0]] to <2 x float>* +; CHECK-NEXT: [[TMP2:%.*]] = load <2 x float>, <2 x float>* [[TMP1]], align 4 +; CHECK-NEXT: [[TMP3:%.*]] = fadd <2 x float> [[TMP2]], [[TMP2]] +; CHECK-NEXT: [[W0:%.*]] = getelementptr inbounds float, float* [[W:%.*]], i64 0 +; CHECK-NEXT: [[W1:%.*]] = getelementptr inbounds float, float* [[W]], i64 1 +; CHECK-NEXT: [[TMP4:%.*]] = bitcast float* [[W0]] to <2 x float>* +; CHECK-NEXT: store <2 x float> [[TMP3]], <2 x float>* [[TMP4]], align 4 +; CHECK-NEXT: ret void +; +; NO_SLP-LABEL: @f( +; NO_SLP-NEXT: [[R0:%.*]] = getelementptr inbounds float, float* [[R:%.*]], i64 0 +; NO_SLP-NEXT: [[R1:%.*]] = getelementptr inbounds float, float* [[R]], i64 1 +; NO_SLP-NEXT: [[F0:%.*]] = load float, float* [[R0]] +; NO_SLP-NEXT: [[F1:%.*]] = load float, float* [[R1]] +; NO_SLP-NEXT: [[ADD0:%.*]] = fadd float [[F0]], [[F0]] +; NO_SLP-NEXT: [[ADD1:%.*]] = fadd float [[F1]], [[F1]] +; NO_SLP-NEXT: [[W0:%.*]] = getelementptr inbounds float, float* [[W:%.*]], i64 0 +; NO_SLP-NEXT: [[W1:%.*]] = getelementptr inbounds float, float* [[W]], i64 1 +; NO_SLP-NEXT: store float [[ADD0]], float* [[W0]] +; NO_SLP-NEXT: store float [[ADD1]], float* [[W1]] +; NO_SLP-NEXT: ret void +; + %r0 = getelementptr inbounds float, float* %r, i64 0 + %r1 = getelementptr inbounds float, float* %r, i64 1 + %f0 = load float, float* %r0 + %f1 = load float, float* %r1 + %add0 = fadd float %f0, %f0 + %add1 = fadd float %f1, %f1 + %w0 = getelementptr inbounds float, float* %w, i64 0 + %w1 = getelementptr inbounds float, float* %w, i64 1 + store float %add0, float* %w0 + store float %add1, float* %w1 + ret void +} |
