fix a bug I introduced in simplifycfg handling single entry phi
nodes. FoldSingleEntryPHINodes deletes the PHI, so there is no
need to delete it afterward.
llvm-svn: 60653
diff --git a/llvm/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll b/llvm/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll
new file mode 100644
index 0000000..7b4aee4
--- /dev/null
+++ b/llvm/test/Transforms/SimplifyCFG/2008-12-06-SingleEntryPhi.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+define i32 @test() {
+entry:
+ br label %T
+T:
+ %C = phi i1 [false, %entry]
+ br i1 %C, label %X, label %Y
+X:
+ ret i32 2
+Y:
+ add i32 1, 2
+ ret i32 1
+}