22 lines
566 B
LLVM
22 lines
566 B
LLVM
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; RUN: opt -S -globalopt < %s | FileCheck %s
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; CHECK: @tmp = local_unnamed_addr global i32 42
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@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__I_a, i8* null }]
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@tmp = global i32 0
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define i32 @TheAnswerToLifeTheUniverseAndEverything() {
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ret i32 42
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}
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define void @_GLOBAL__I_a() {
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enter:
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%tmp1 = call i32 @TheAnswerToLifeTheUniverseAndEverything()
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store i32 %tmp1, i32* @tmp
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%cmp = icmp eq i32 %tmp1, 42
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call void @llvm.assume(i1 %cmp)
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ret void
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}
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declare void @llvm.assume(i1)
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