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diff test/Transforms/ADCE/2003-11-16-MissingPostDominanceInfo.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 803732b1fca8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/Transforms/ADCE/2003-11-16-MissingPostDominanceInfo.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,18 @@
+; RUN: opt < %s -adce -simplifycfg -S | grep call
+declare void @exit(i32)
+
+define i32 @main(i32 %argc) {
+        %C = icmp eq i32 %argc, 1               ; <i1> [#uses=2]
+        br i1 %C, label %Cond, label %Done
+
+Cond:           ; preds = %0
+        br i1 %C, label %Loop, label %Done
+
+Loop:           ; preds = %Loop, %Cond
+        call void @exit( i32 0 )
+        br label %Loop
+
+Done:           ; preds = %Cond, %0
+        ret i32 1
+}
+