testcase that crashed the ppc backend, distilled from crafty

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22770 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/2005-08-12-rlwimi-crash.ll b/test/CodeGen/PowerPC/2005-08-12-rlwimi-crash.ll
new file mode 100644 (file)
index 0000000..e9deb8f
--- /dev/null
+++ b/test/CodeGen/PowerPC/2005-08-12-rlwimi-crash.ll
@@ -0,0 +1,12 @@
+; this should not crash the ppc backend
+
+; RUN: llvm-as < %s | llc -march=ppc32
+
+uint %test( int %j.0.0.i) {
+  %tmp.85.i = and int %j.0.0.i, 7
+  %tmp.161278.i = cast int %tmp.85.i to uint
+  %tmp.5.i77.i = shr uint %tmp.161278.i, ubyte 3
+  ret uint %tmp.5.i77.i
+}
+
+