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-rw-r--r--test/CodeGen/PowerPC/2006-10-13-Miscompile.ll19
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/2006-10-13-Miscompile.ll b/test/CodeGen/PowerPC/2006-10-13-Miscompile.ll
new file mode 100644
index 0000000000..d19245945f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2006-10-13-Miscompile.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=ppc32 &&
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep IMPLICIT_DEF
+
+void %foo(long %X) {
+entry:
+ %tmp1 = and long %X, 3 ; <long> [#uses=1]
+ %tmp = setgt long %tmp1, 2 ; <bool> [#uses=1]
+ br bool %tmp, label %UnifiedReturnBlock, label %cond_true
+
+cond_true: ; preds = %entry
+ %tmp = tail call int (...)* %bar( ) ; <int> [#uses=0]
+ ret void
+
+UnifiedReturnBlock: ; preds = %entry
+ ret void
+}
+
+declare int %bar(...)
+