17 lines
563 B
LLVM
17 lines
563 B
LLVM
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; RUN: opt -aa-pipeline=globals-aa,basic-aa -passes='require<globals-aa>,aa-eval' -print-all-alias-modref-info -disable-output %s 2>&1 | FileCheck %s
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@g0 = internal addrspace(3) global i32 undef
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; CHECK-LABEL: test1
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; CHECK-DAG: NoAlias: i32* %gp, i32* %p
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; CHECK-DAG: NoAlias: i32* %p, i32 addrspace(3)* @g0
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; CHECK-DAG: MustAlias: i32* %gp, i32 addrspace(3)* @g0
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define i32 @test1(ptr %p) {
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load i32, ptr addrspace(3) @g0
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%gp = addrspacecast ptr addrspace(3) @g0 to ptr
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store i32 0, ptr %gp
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store i32 1, ptr %p
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%v = load i32, ptr %gp
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ret i32 %v
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}
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