forked from OSchip/llvm-project
20 lines
438 B
LLVM
20 lines
438 B
LLVM
; RUN: opt < %s -instsimplify -S | FileCheck %s
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@zeroinit = constant {} zeroinitializer
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@undef = constant {} undef
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define i32 @crash_on_zeroinit() {
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; CHECK-LABEL: @crash_on_zeroinit
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; CHECK: ret i32 0
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%load = load i32, i32* bitcast ({}* @zeroinit to i32*)
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ret i32 %load
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}
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define i32 @crash_on_undef() {
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; CHECK-LABEL: @crash_on_undef
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; CHECK: ret i32 undef
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%load = load i32, i32* bitcast ({}* @undef to i32*)
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ret i32 %load
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}
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