From: Chandler Carruth <chandlerc@gmail.com>
Date: Sun, 14 Sep 2014 23:28:12 +0000 (+0000)
Subject: [x86] Add an SSE41 mode to this test. Nothing interesting here, its the
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=59def2bffa4d46170f17f837a7c5265cc540ff2b;p=oota-llvm.git

[x86] Add an SSE41 mode to this test. Nothing interesting here, its the
same as SSE3.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217741 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/X86/vector-shuffle-128-v2.ll b/test/CodeGen/X86/vector-shuffle-128-v2.ll
index 62779f6791e..619105f5026 100644
--- a/test/CodeGen/X86/vector-shuffle-128-v2.ll
+++ b/test/CodeGen/X86/vector-shuffle-128-v2.ll
@@ -1,5 +1,6 @@
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=ALL --check-prefix=SSE2
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+sse3 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=ALL --check-prefix=SSE3
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+sse4.1 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=ALL --check-prefix=SSE41
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-unknown"
@@ -55,6 +56,10 @@ define <2 x double> @shuffle_v2f64_00(<2 x double> %a, <2 x double> %b) {
 ; SSE3-LABEL: @shuffle_v2f64_00
 ; SSE3:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
 ; SSE3-NEXT:    retq
+;
+; SSE41-LABEL: @shuffle_v2f64_00
+; SSE41:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
+; SSE41-NEXT:    retq
   %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 0, i32 0>
   ret <2 x double> %shuffle
 }
@@ -82,6 +87,11 @@ define <2 x double> @shuffle_v2f64_22(<2 x double> %a, <2 x double> %b) {
 ; SSE3:         unpcklpd {{.*}} # xmm1 = xmm1[0,0]
 ; SSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSE3-NEXT:    retq
+;
+; SSE41-LABEL: @shuffle_v2f64_22
+; SSE41:         unpcklpd {{.*}} # xmm1 = xmm1[0,0]
+; SSE41-NEXT:    movapd %xmm1, %xmm0
+; SSE41-NEXT:    retq
   %shuffle = shufflevector <2 x double> %a, <2 x double> %b, <2 x i32> <i32 2, i32 2>
   ret <2 x double> %shuffle
 }
@@ -252,6 +262,11 @@ define <2 x double> @insert_dup_reg_v2f64(double %a) {
 ; SSE3-LABEL: @insert_dup_reg_v2f64
 ; SSE3:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
 ; SSE3-NEXT:    retq
+;
+; FIXME: This should match movddup as well!
+; SSE41-LABEL: @insert_dup_reg_v2f64
+; SSE41:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
+; SSE41-NEXT:    retq
   %v = insertelement <2 x double> undef, double %a, i32 0
   %shuffle = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> <i32 0, i32 0>
   ret <2 x double> %shuffle
@@ -265,6 +280,10 @@ define <2 x double> @insert_dup_mem_v2f64(double* %ptr) {
 ; SSE3-LABEL: @insert_dup_mem_v2f64
 ; SSE3:         movddup {{.*}}, %xmm0
 ; SSE3-NEXT:    retq
+;
+; SSE41-LABEL: @insert_dup_mem_v2f64
+; SSE41:         movddup {{.*}}, %xmm0
+; SSE41-NEXT:    retq
   %a = load double* %ptr
   %v = insertelement <2 x double> undef, double %a, i32 0
   %shuffle = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> <i32 0, i32 0>