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b1e1e82c54
of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
708 B
LLVM
24 lines
708 B
LLVM
; RUN: opt %s -predsimplify -disable-output
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define void @safe_strcpy(i32 %size1) {
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entry:
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%tmp = icmp eq i32 %size1, 0 ; <i1> [#uses=1]
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br i1 %tmp, label %return, label %strlen.exit
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strlen.exit: ; preds = %entry
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%tmp.upgrd.1 = trunc i64 0 to i32 ; <i32> [#uses=2]
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%tmp6 = icmp ult i32 %tmp.upgrd.1, %size1 ; <i1> [#uses=1]
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br i1 %tmp6, label %cond_true7, label %cond_false19
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cond_true7: ; preds = %strlen.exit
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%tmp9 = icmp eq i32 %tmp.upgrd.1, 0 ; <i1> [#uses=1]
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br i1 %tmp9, label %cond_next15, label %cond_true10
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cond_true10: ; preds = %cond_true7
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ret void
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cond_next15: ; preds = %cond_true7
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ret void
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cond_false19: ; preds = %strlen.exit
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ret void
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return: ; preds = %entry
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ret void
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}
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