Add a testcase for load short -> uint, which is currently emitted as a
zextload + sign_extend_inreg rather than a sextload.
llvm-svn: 22852
diff --git a/llvm/test/Regression/CodeGen/PowerPC/lha.ll b/llvm/test/Regression/CodeGen/PowerPC/lha.ll
new file mode 100644
index 0000000..d4a6673
--- /dev/null
+++ b/llvm/test/Regression/CodeGen/PowerPC/lha.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep lha
+; XFAIL: *
+
+uint %test(short* %a) {
+entry:
+ %tmp.1 = load short* %a
+ %tmp.2 = cast short %tmp.1 to uint
+ ret uint %tmp.2
+}