23 lines
694 B
LLVM
23 lines
694 B
LLVM
; Check that the instcombine result is the same with/without debug info.
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; This is a regression test for a function taken from malloc-free-delete.ll.
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; RUN: opt < %s -instcombine -S > %t.no_dbg.ll
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; RUN: opt < %s -debugify-each -instcombine -S > %t.ll
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; RUN: diff %t.no_dbg.ll %t.ll
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declare void @free(i8*)
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define void @test12(i32* %foo) minsize {
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entry:
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%tobool = icmp eq i32* %foo, null
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br i1 %tobool, label %if.end, label %if.then
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if.then: ; preds = %entry
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%bitcast = bitcast i32* %foo to i8*
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tail call void @free(i8* %bitcast)
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br label %if.end
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if.end: ; preds = %entry, %if.then
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ret void
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}
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