46 lines
2.4 KiB
LLVM
46 lines
2.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -slp-vectorizer -mtriple=aarch64--linux-gnu -mcpu=generic < %s | FileCheck %s
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; RUN: opt -S -slp-vectorizer -mtriple=aarch64-apple-ios -mcpu=cyclone < %s | FileCheck %s
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; Currently disabled for a few subtargets (e.g. Kryo):
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; RUN: opt -S -slp-vectorizer -mtriple=aarch64--linux-gnu -mcpu=kryo < %s | FileCheck --check-prefix=NO_SLP %s
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; RUN: opt -S -slp-vectorizer -mtriple=aarch64--linux-gnu -mcpu=generic -slp-min-reg-size=128 < %s | FileCheck --check-prefix=NO_SLP %s
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define void @f(float* %r, float* %w) {
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; CHECK-LABEL: @f(
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; CHECK-NEXT: [[R0:%.*]] = getelementptr inbounds float, float* [[R:%.*]], i64 0
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; CHECK-NEXT: [[R1:%.*]] = getelementptr inbounds float, float* [[R]], i64 1
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[R0]] to <2 x float>*
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; CHECK-NEXT: [[TMP2:%.*]] = load <2 x float>, <2 x float>* [[TMP1]], align 4
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; CHECK-NEXT: [[TMP3:%.*]] = fadd <2 x float> [[TMP2]], [[TMP2]]
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; CHECK-NEXT: [[W0:%.*]] = getelementptr inbounds float, float* [[W:%.*]], i64 0
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; CHECK-NEXT: [[W1:%.*]] = getelementptr inbounds float, float* [[W]], i64 1
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; CHECK-NEXT: [[TMP4:%.*]] = bitcast float* [[W0]] to <2 x float>*
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; CHECK-NEXT: store <2 x float> [[TMP3]], <2 x float>* [[TMP4]], align 4
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; CHECK-NEXT: ret void
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;
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; NO_SLP-LABEL: @f(
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; NO_SLP-NEXT: [[R0:%.*]] = getelementptr inbounds float, float* [[R:%.*]], i64 0
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; NO_SLP-NEXT: [[R1:%.*]] = getelementptr inbounds float, float* [[R]], i64 1
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; NO_SLP-NEXT: [[F0:%.*]] = load float, float* [[R0]]
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; NO_SLP-NEXT: [[F1:%.*]] = load float, float* [[R1]]
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; NO_SLP-NEXT: [[ADD0:%.*]] = fadd float [[F0]], [[F0]]
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; NO_SLP-NEXT: [[ADD1:%.*]] = fadd float [[F1]], [[F1]]
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; NO_SLP-NEXT: [[W0:%.*]] = getelementptr inbounds float, float* [[W:%.*]], i64 0
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; NO_SLP-NEXT: [[W1:%.*]] = getelementptr inbounds float, float* [[W]], i64 1
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; NO_SLP-NEXT: store float [[ADD0]], float* [[W0]]
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; NO_SLP-NEXT: store float [[ADD1]], float* [[W1]]
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; NO_SLP-NEXT: ret void
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;
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%r0 = getelementptr inbounds float, float* %r, i64 0
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%r1 = getelementptr inbounds float, float* %r, i64 1
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%f0 = load float, float* %r0
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%f1 = load float, float* %r1
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%add0 = fadd float %f0, %f0
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%add1 = fadd float %f1, %f1
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%w0 = getelementptr inbounds float, float* %w, i64 0
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%w1 = getelementptr inbounds float, float* %w, i64 1
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store float %add0, float* %w0
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store float %add1, float* %w1
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ret void
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}
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