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https://github.com/c64scene-ar/llvm-6502.git
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9f5de6dadc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182755 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
559 B
LLVM
24 lines
559 B
LLVM
; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info 2>&1 | FileCheck %s
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declare i32* @captures(i32* %cap) nounwind readonly
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define void @no(i32* noalias %a, i32* %b) nounwind {
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entry:
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store i32 1, i32* %a
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%cap = call i32* @captures(i32* %a) nounwind readonly
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%l = load i32* %b
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ret void
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}
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; CHECK: NoAlias: i32* %a, i32* %b
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define void @yes(i32* %c, i32* %d) nounwind {
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entry:
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store i32 1, i32* %c
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%cap = call i32* @captures(i32* %c) nounwind readonly
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%l = load i32* %d
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ret void
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}
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; CHECK: MayAlias: i32* %c, i32* %d
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