getSplatIndex assumes that the first element of the mask contains the splat index

[oota-llvm.git] / test / CodeGen / X86 / vec_shuffle-36.ll

diff --git a/test/CodeGen/X86/vec_shuffle-36.ll b/test/CodeGen/X86/vec_shuffle-36.ll
index 8a93a7eeee3b655f47b073e1086d82e4f4ebf8cc..1ea37c881e71f944fb25bad68bc0203a545f7099 100644 (file)
--- a/test/CodeGen/X86/vec_shuffle-36.ll
+++ b/test/CodeGen/X86/vec_shuffle-36.ll
@@ -1,9 +1,16 @@
-; RUN: llc < %s -march=x86 -mattr=sse41 -o %t
-; RUN: grep pshufb %t | count 1
-
+; RUN: llc < %s -march=x86-64 -mattr=sse41 | FileCheck %s
 
 define <8 x i16> @shuf6(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
+; CHECK: pshufb
+; CHECK-NOT: pshufb
+; CHECK: ret
 entry:
-       %tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 3, i32 2, i32 0, i32 2, i32 1, i32 5, i32 6 , i32 undef >
-       ret <8 x i16> %tmp9
+  %tmp9 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> < i32 3, i32 2, i32 0, i32 2, i32 1, i32 5, i32 6 , i32 undef >
+  ret <8 x i16> %tmp9
 }
+
+define <8 x i16> @shuf7(<8 x i16> %t0) {
+; CHECK: pshufd
+  %tmp10 = shufflevector <8 x i16> %t0, <8 x i16> undef, <8 x i32> < i32 undef, i32 2, i32 2, i32 2, i32 2, i32 2, i32 undef, i32 undef >
+  ret <8 x i16> %tmp10
+}
\ No newline at end of file