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-rw-r--r--test/Transforms/LCSSA/2006-07-09-NoDominator.ll31
1 files changed, 31 insertions, 0 deletions
diff --git a/test/Transforms/LCSSA/2006-07-09-NoDominator.ll b/test/Transforms/LCSSA/2006-07-09-NoDominator.ll
new file mode 100644
index 0000000..5421139
--- /dev/null
+++ b/test/Transforms/LCSSA/2006-07-09-NoDominator.ll
@@ -0,0 +1,31 @@
+; RUN: llvm-as < %s | opt -lcssa
+
+ %struct.SetJmpMapEntry = type { sbyte*, uint, %struct.SetJmpMapEntry* }
+
+implementation ; Functions:
+
+void %__llvm_sjljeh_try_catching_longjmp_exception() {
+entry:
+ br label %loopentry
+
+loopentry: ; preds = %endif, %entry
+ %SJE.0 = phi %struct.SetJmpMapEntry* [ null, %entry ], [ %tmp.25, %endif ] ; <%struct.SetJmpMapEntry*> [#uses=1]
+ br bool false, label %no_exit, label %loopexit
+
+no_exit: ; preds = %loopentry
+ br bool false, label %then, label %endif
+
+then: ; preds = %no_exit
+ %tmp.21 = getelementptr %struct.SetJmpMapEntry* %SJE.0, int 0, uint 1 ; <uint*> [#uses=0]
+ br label %return
+
+endif: ; preds = %after_ret.0, %no_exit
+ %tmp.25 = load %struct.SetJmpMapEntry** null ; <%struct.SetJmpMapEntry*> [#uses=1]
+ br label %loopentry
+
+loopexit: ; preds = %loopentry
+ br label %return
+
+return: ; preds = %after_ret.1, %loopexit, %then
+ ret void
+}