forked from OSchip/llvm-project
16 lines
436 B
LLVM
16 lines
436 B
LLVM
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; RUN: opt -basicaa -instcombine -S < %s | FileCheck %s
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; CHECK-LABEL: @test_load_combine_aa(
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; CHECK: %[[V:.*]] = load i32, i32* %0
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; CHECK: store i32 0, i32* %3
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; CHECK: store i32 %[[V]], i32* %1
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; CHECK: store i32 %[[V]], i32* %2
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define void @test_load_combine_aa(i32*, i32*, i32*, i32* noalias) {
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%a = load i32, i32* %0
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store i32 0, i32* %3
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%b = load i32, i32* %0
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store i32 %a, i32* %1
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store i32 %b, i32* %2
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ret void
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}
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