aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--test/CodeGen/PowerPC/shl_sext.ll9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/shl_sext.ll b/test/CodeGen/PowerPC/shl_sext.ll
new file mode 100644
index 0000000000..95ec2d29f6
--- /dev/null
+++ b/test/CodeGen/PowerPC/shl_sext.ll
@@ -0,0 +1,9 @@
+; This test should not contain a sign extend
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsb
+
+int %test(uint %mode.0.i.0) {
+ %tmp.79 = cast uint %mode.0.i.0 to sbyte ; <sbyte> [#uses=1]
+ %tmp.80 = cast sbyte %tmp.79 to int ; <int> [#uses=1]
+ %tmp.81 = shl int %tmp.80, ubyte 24 ; <int> [#uses=1]
+ ret int %tmp.81
+}