New testcase:
Turn "if (A < B && B < C)" into "if (A < B & B < C)"
llvm-svn: 13310
diff --git a/llvm/test/Regression/Transforms/SimplifyCFG/branch-cond-merge.ll b/llvm/test/Regression/Transforms/SimplifyCFG/branch-cond-merge.ll
new file mode 100644
index 0000000..55cf4b8
--- /dev/null
+++ b/llvm/test/Regression/Transforms/SimplifyCFG/branch-cond-merge.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -simplifycfg -instcombine -simplifycfg | llvm-dis | not grep call
+
+declare void %bar()
+
+void %test(int %X, int %Y) {
+entry:
+ %tmp.2 = setne int %X, %Y
+ br bool %tmp.2, label %shortcirc_next, label %UnifiedReturnBlock
+
+shortcirc_next:
+ %tmp.3 = setne int %X, %Y
+ br bool %tmp.3, label %UnifiedReturnBlock, label %then
+
+then:
+ call void %bar( )
+ ret void
+
+UnifiedReturnBlock: ; preds = %entry, %shortcirc_next
+ ret void
+}
+