1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_fneg.ll b/test/CodeGen/X86/vec_fneg.ll
new file mode 100644
index 0000000..d49c70e
--- /dev/null
+++ b/test/CodeGen/X86/vec_fneg.ll
@@ -0,0 +1,11 @@
+; RUN: llc < %s -march=x86 -mattr=+sse2
+
+define <4 x float> @t1(<4 x float> %Q) {
+        %tmp15 = fsub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %Q
+	ret <4 x float> %tmp15
+}
+
+define <4 x float> @t2(<4 x float> %Q) {
+        %tmp15 = fsub <4 x float> zeroinitializer, %Q
+	ret <4 x float> %tmp15
+}