X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FX86%2Fpromote.ll;h=283f48cd37b497c27854ec1999c3eaaece570fc8;hb=4e1c4d69e457c1e8892dd86983e71d347aff5553;hp=b8964f20c9c4d03b2bb619cba2c4c796bc863141;hpb=d88bc2a68341128b410d09de2845ded8b64896f2;p=oota-llvm.git

diff --git a/test/CodeGen/X86/promote.ll b/test/CodeGen/X86/promote.ll
index b8964f20c9c..283f48cd37b 100644
--- a/test/CodeGen/X86/promote.ll
+++ b/test/CodeGen/X86/promote.ll
@@ -20,7 +20,7 @@ entry:
 ; CHECK: shuff_f
 define i32 @shuff_f(<4 x i8>* %A) {
 entry:
-; CHECK: pshufb
+; CHECK: pmovzxbd
 ; CHECK: paddd
 ; CHECK: pshufb
   %0 = load <4 x i8>* %A, align 8
@@ -29,3 +29,14 @@ entry:
   ret i32 0
 ; CHECK: ret
 }
+
+; CHECK: bitcast_widen
+define <2 x float> @bitcast_widen(<4 x i32> %in) nounwind readnone {
+entry:
+; CHECK-NOT: pshufd
+ %x = shufflevector <4 x i32> %in, <4 x i32> undef, <2 x i32> <i32 0, i32 1>
+ %y = bitcast <2 x i32> %x to <2 x float>
+ ret <2 x float> %y
+; CHECK: ret
+}
+