Teach DAG combine to fold (buildvec (Xint2fp x)) to (Xint2fp (buildvec x))

[oota-llvm.git] / test / CodeGen / X86 / cvtv2f32.ll

diff --git a/test/CodeGen/X86/cvtv2f32.ll b/test/CodeGen/X86/cvtv2f32.ll
index 5a27a489105a56197a9f6c6f041bfe186cf8c1e6..466b09606786fe1a50f340ce6d79bf813f465812 100644 (file)
--- a/test/CodeGen/X86/cvtv2f32.ll
+++ b/test/CodeGen/X86/cvtv2f32.ll
@@ -1,5 +1,19 @@
 ; RUN: llc < %s -mtriple=i686-linux-pc -mcpu=corei7 | FileCheck %s
 
+define <2 x float> @foo(i32 %x, i32 %y, <2 x float> %v) {
+  %t1 = uitofp i32 %x to float
+  %t2 = insertelement <2 x float> undef, float %t1, i32 0
+  %t3 = uitofp i32 %y to float
+  %t4 = insertelement <2 x float> %t2, float %t3, i32 1
+  %t5 = fmul <2 x float> %v, %t4
+  ret <2 x float> %t5
+; CHECK: foo
+; CHECK: or
+; CHECK: subpd
+; CHECK: cvtpd2ps
+; CHECK: ret
+}
+
 define <2 x float> @bar(<2 x i32> %in) {
   %r = uitofp <2 x i32> %in to <2 x float>
   ret <2 x float> %r