summaryrefslogtreecommitdiffstats
path: root/llvm/test
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test')
-rw-r--r--llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll8
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll b/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll
new file mode 100644
index 00000000000..f2511b38325
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/2008-05-22-NegValVector.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sub
+
+define <3 x i8> @f(<3 x i8> %a) {
+ %A = sub <3 x i8> zeroinitializer, %a
+ %B = mul <3 x i8> %A, <i8 5, i8 5, i8 5>
+ ret <3 x i8> %B
+}
+
OpenPOWER on IntegriCloud