From 37ed9c199ca639565f6ce88105f9e39e898d82d0 Mon Sep 17 00:00:00 2001
From: Stephen Hines <srhines@google.com>
Date: Mon, 1 Dec 2014 14:51:49 -0800
Subject: Update aosp/master LLVM for rebase to r222494.

Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
---
 test/CodeGen/X86/swizzle-2.ll | 427 +++++++++++++++++-------------------------
 1 file changed, 176 insertions(+), 251 deletions(-)

(limited to 'test/CodeGen/X86/swizzle-2.ll')

diff --git a/test/CodeGen/X86/swizzle-2.ll b/test/CodeGen/X86/swizzle-2.ll
index 4b1f903..697af84 100644
--- a/test/CodeGen/X86/swizzle-2.ll
+++ b/test/CodeGen/X86/swizzle-2.ll
@@ -8,508 +8,433 @@
 ; illegal shuffle that is expanded into a sub-optimal sequence of instructions
 ; during lowering stage.
 
-
 define <4 x i32> @swizzle_1(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_1:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,0,3,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 3, i32 2, i32 0, i32 1>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 3, i32 2, i32 0, i32 1>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_1
-; Mask: [1,0,3,2]
-; CHECK: pshufd $-79
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_2(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_2:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,1,3,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 3, i32 1, i32 0, i32 2>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 3, i32 1, i32 0, i32 2>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_2
-; Mask: [2,1,3,0]
-; CHECK: pshufd $54
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_3(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_3:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,0,3,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 2, i32 3, i32 1, i32 0>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 3, i32 1, i32 0>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_3
-; Mask: [1,0,3,2]
-; CHECK: pshufd $-79
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_4(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_4:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[3,1,0,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 0>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 0>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_4
-; Mask: [3,1,0,2]
-; CHECK: pshufd $-121
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_5(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_5:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_5
-; Mask: [2,3,0,1]
-; CHECK: pshufd $78
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_6(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_6:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,0,1,3]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 1, i32 2, i32 0, i32 3>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 1, i32 2, i32 0, i32 3>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_6
-; Mask: [2,0,1,3]
-; CHECK: pshufd $-46
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_7(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_7:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,3,1]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 0, i32 3, i32 1, i32 2>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 0, i32 3, i32 1, i32 2>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_7
-; Mask: [0,2,3,1]
-; CHECK: pshufd $120
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_8(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_8:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,3,2,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 3, i32 0, i32 2, i32 1>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 3, i32 0, i32 2, i32 1>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_8
-; Mask: [1,3,2,0]
-; CHECK: pshufd $45
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_9(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_9:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 3, i32 0, i32 1, i32 2>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 3, i32 0, i32 1, i32 2>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_9
-; Mask: [2,3,0,1]
-; CHECK: pshufd $78
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_10(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_10:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,2,0,3]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 2, i32 0, i32 1, i32 3>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 0, i32 1, i32 3>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_10
-; Mask: [1,2,0,3]
-; CHECK: pshufd $-55
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_11(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_11:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[3,2,1,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 2, i32 0, i32 3, i32 1>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 0, i32 3, i32 1>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_11
-; Mask: [3,2,1,0]
-; CHECK: pshufd $27
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_12(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_12:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,3,1,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 0, i32 2, i32 3, i32 1>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 0, i32 2, i32 3, i32 1>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_12
-; Mask: [0,3,1,2]
-; CHECK: pshufd $-100
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_13(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_13:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[3,2,1,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 1, i32 3, i32 0, i32 2>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 1, i32 3, i32 0, i32 2>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_13
-; Mask: [3,2,1,0]
-; CHECK: pshufd $27
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x i32> @swizzle_14(<4 x i32> %v) {
+; CHECK-LABEL: swizzle_14:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[3,0,2,1]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 1, i32 3, i32 2, i32 0>
   %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 1, i32 3, i32 2, i32 0>
   ret <4 x i32> %2
 }
-; CHECK-LABEL: swizzle_14
-; Mask: [3,0,2,1]
-; CHECK: pshufd $99
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_15(<4 x float> %v) {
+; CHECK-LABEL: swizzle_15:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,0,3,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 3, i32 2, i32 0, i32 1>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 3, i32 2, i32 0, i32 1>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_15
-; Mask: [1,0,3,2]
-; CHECK: pshufd $-79
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_16(<4 x float> %v) {
+; CHECK-LABEL: swizzle_16:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[2,1,3,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 3, i32 1, i32 0, i32 2>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 3, i32 1, i32 0, i32 2>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_16
-; Mask: [2,1,3,0]
-; CHECK: pshufd $54
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_17(<4 x float> %v) {
+; CHECK-LABEL: swizzle_17:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,0,3,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 2, i32 3, i32 1, i32 0>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 2, i32 3, i32 1, i32 0>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_17
-; Mask: [1,0,3,2]
-; CHECK: pshufd $-79
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_18(<4 x float> %v) {
+; CHECK-LABEL: swizzle_18:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,1,0,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 0>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 0>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_18
-; Mask: [3,1,0,2]
-; CHECK: pshufd $-121
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_19(<4 x float> %v) {
+; CHECK-LABEL: swizzle_19:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufpd {{.*#+}} xmm0 = xmm0[1,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_19
-; Mask: [2,3,0,1]
-; CHECK: pshufd $78
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_20(<4 x float> %v) {
+; CHECK-LABEL: swizzle_20:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[2,0,1,3]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 0, i32 3>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 0, i32 3>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_20
-; Mask: [2,0,1,3]
-; CHECK: pshufd $-46
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_21(<4 x float> %v) {
+; CHECK-LABEL: swizzle_21:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,2,3,1]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 0, i32 3, i32 1, i32 2>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 0, i32 3, i32 1, i32 2>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_21
-; Mask: [0,2,3,1]
-; CHECK: pshufd $120
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_22(<4 x float> %v) {
+; CHECK-LABEL: swizzle_22:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,3,2,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 3, i32 0, i32 2, i32 1>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 3, i32 0, i32 2, i32 1>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_22
-; Mask: [1,3,2,0]
-; CHECK: pshufd $45
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_23(<4 x float> %v) {
+; CHECK-LABEL: swizzle_23:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufpd {{.*#+}} xmm0 = xmm0[1,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 3, i32 0, i32 1, i32 2>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 3, i32 0, i32 1, i32 2>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_23
-; Mask: [2,3,0,1]
-; CHECK: pshufd $78
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_24(<4 x float> %v) {
+; CHECK-LABEL: swizzle_24:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,2,0,3]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 2, i32 0, i32 1, i32 3>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 2, i32 0, i32 1, i32 3>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_24
-; Mask: [1,2,0,3]
-; CHECK: pshufd $-55
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_25(<4 x float> %v) {
+; CHECK-LABEL: swizzle_25:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,2,1,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 2, i32 0, i32 3, i32 1>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 2, i32 0, i32 3, i32 1>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_25
-; Mask: [3,2,1,0]
-; CHECK: pshufd $27
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_26(<4 x float> %v) {
+; CHECK-LABEL: swizzle_26:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[0,3,1,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 0, i32 2, i32 3, i32 1>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 0, i32 2, i32 3, i32 1>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_26
-; Mask: [0,3,1,2]
-; CHECK: pshufd $-100
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_27(<4 x float> %v) {
+; CHECK-LABEL: swizzle_27:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,2,1,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 0, i32 2>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 0, i32 2>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_27
-; Mask: [3,2,1,0]
-; CHECK: pshufd $27
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_28(<4 x float> %v) {
+; CHECK-LABEL: swizzle_28:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[3,0,2,1]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 2, i32 0>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 2, i32 0>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_28
-; Mask: [3,0,2,1]
-; CHECK: pshufd $99
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
-
 
 define <4 x float> @swizzle_29(<4 x float> %v) {
+; CHECK-LABEL: swizzle_29:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    shufps {{.*#+}} xmm0 = xmm0[1,3,2,0]
+; CHECK-NEXT:    retq
   %1 = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 3, i32 1, i32 2, i32 0>
   %2 = shufflevector <4 x float> %1, <4 x float> undef, <4 x i32> <i32 1, i32 0, i32 2, i32 3>
   ret <4 x float> %2
 }
-; CHECK-LABEL: swizzle_29
-; Mask: [1,3,2,0]
-; CHECK: pshufd $45
-; CHECK-NOT: pshufd
-; CHECK-NEXT: ret
 
 ; Make sure that we combine the shuffles from each function below into a single
 ; legal shuffle (either pshuflw or pshufb depending on the masks).
 
 define <8 x i16> @swizzle_30(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_30:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[1,3,2,0,4,5,6,7]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 3, i32 1, i32 2, i32 0, i32 7, i32 5, i32 6, i32 4>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 1, i32 0, i32 2, i32 3, i32 7, i32 5, i32 6, i32 4>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_30
-; Mask: [1,3,2,0,5,7,6,4]
-; CHECK: pshuflw $45
-; CHECK-NOT: pshufb
-; CHECK-NEXT: ret
-
 
 define <8 x i16> @swizzle_31(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_31:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[1,3,2,0,4,5,6,7]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 3, i32 0, i32 2, i32 1, i32 7, i32 5, i32 6, i32 4>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 3, i32 0, i32 2, i32 1, i32 7, i32 5, i32 6, i32 4>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_31
-; Mask: [1,3,2,0,4,5,6,7]
-; CHECK: pshuflw $45
-; CHECK-NOT: pshufb
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_32(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_32:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,0,2,3]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 0, i32 7, i32 5, i32 6, i32 4>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 0, i32 7, i32 5, i32 6, i32 4>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_32
-; Mask: [2,3,0,1,4,5,6,7] --> equivalent to pshufd mask [1,0,2,3]
-; CHECK: pshufd $-31
-; CHECK-NOT: pshufb
-; CHECK: ret
 
 define <8 x i16> @swizzle_33(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_33:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[2,1,3,0,4,5,6,7]
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,7,6,4]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 4, i32 6, i32 5, i32 7, i32 2, i32 3, i32 1, i32 0>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 4, i32 6, i32 5, i32 7, i32 2, i32 3, i32 1, i32 0>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_33
-; CHECK: pshufb
-; CHECK-NOT: pshufb
-; CHECK-NOT: shufpd
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_34(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_34:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[1,3,0,2,4,5,6,7]
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,4,5]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 4, i32 7, i32 6, i32 5, i32 1, i32 2, i32 0, i32 3>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 4, i32 7, i32 6, i32 5, i32 1, i32 2, i32 0, i32 3>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_34
-; CHECK: pshufb
-; CHECK-NOT: pshufb
-; CHECK-NOT: shufpd
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_35(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_35:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[2,1,0,3,4,5,6,7]
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,5,7,6]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 7, i32 4, i32 6, i32 5, i32 1, i32 3, i32 0, i32 2>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 7, i32 4, i32 6, i32 5, i32 1, i32 3, i32 0, i32 2>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_35
-; CHECK: pshufb
-; CHECK-NOT: pshufb
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_36(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_36:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[0,3,2,1,4,5,6,7]
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,5,7]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 4, i32 6, i32 7, i32 5, i32 0, i32 1, i32 3, i32 2>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 4, i32 6, i32 7, i32 5, i32 0, i32 1, i32 3, i32 2>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_36
-; CHECK: pshufb
-; CHECK-NOT: pshufb
-; CHECK-NOT: shufpd
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_37(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_37:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,7,6,5]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 1, i32 0, i32 3, i32 2, i32 7, i32 5, i32 6, i32 4>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 1, i32 0, i32 3, i32 2, i32 7, i32 4, i32 6, i32 5>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_37
-; Mask: [0,1,2,3,4,7,6,5]
-; CHECK: pshufhw $108
-; CHECK-NOT: pshufb
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_38(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_38:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[2,1,0,3,4,5,6,7]
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,4,6,7]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 5, i32 6, i32 4, i32 7, i32 0, i32 2, i32 1, i32 3>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 5, i32 6, i32 4, i32 7, i32 0, i32 2, i32 1, i32 3>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_38
-; CHECK: pshufb
-; CHECK-NOT: pshufb
-; CHECK-NOT: shufpd
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_39(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_39:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[2,3,1,0,4,5,6,7]
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,4,5]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 5, i32 4, i32 6, i32 7, i32 3, i32 2, i32 1, i32 0>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 5, i32 4, i32 6, i32 7, i32 3, i32 2, i32 1, i32 0>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_39
-; CHECK: pshufb
-; CHECK-NOT: pshufb
-; CHECK-NOT: shufpd
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_40(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_40:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[3,1,2,0,4,5,6,7]
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,5,7]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 6, i32 4, i32 7, i32 5, i32 1, i32 0, i32 3, i32 2>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 6, i32 4, i32 7, i32 5, i32 1, i32 0, i32 3, i32 2>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_40
-; CHECK: pshufb
-; CHECK-NOT: pshufb
-; CHECK-NOT: shufpd
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_41(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_41:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
+; CHECK-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,3,2]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 6, i32 7, i32 5, i32 4, i32 0, i32 1, i32 3, i32 2>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 6, i32 7, i32 5, i32 4, i32 0, i32 1, i32 3, i32 2>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_41
-; CHECK: pshufb
-; CHECK-NOT: pshufb
-; CHECK-NOT: shufpd
-; CHECK: ret
-
 
 define <8 x i16> @swizzle_42(<8 x i16> %v) {
+; CHECK-LABEL: swizzle_42:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,4,7,6]
+; CHECK-NEXT:    retq
   %1 = shufflevector <8 x i16> %v, <8 x i16> undef, <8 x i32> <i32 0, i32 1, i32 3, i32 2, i32 7, i32 6, i32 4, i32 5>
   %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <8 x i32> <i32 0, i32 1, i32 3, i32 2, i32 7, i32 6, i32 4, i32 5>
   ret <8 x i16> %2
 }
-; CHECK-LABEL: swizzle_42
-; Mask: [0,1,2,3,5,4,7,6]
-; CHECK: pshufhw $-79
-; CHECK-NOT: pshufb
-; CHECK: ret
-
-
-- 
cgit v1.1