[x86] Add an SSSE3 run and check mode to the 128-bit v2 tests of the new

vector shuffle lowering. This will be needed for up-coming palignr
tests.

llvm-svn: 218037

1 files changed, 47 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll b/llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll
index d23b0794305..621e9a7db80 100644
--- a/llvm/test/CodeGen/X86/vector-shuffle-128-v2.ll
+++ b/llvm/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=+ssse3 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=ALL --check-prefix=SSSE3
 ; 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"
@@ -57,6 +58,10 @@ define <2 x double> @shuffle_v2f64_00(<2 x double> %a, <2 x double> %b) {
 ; SSE3:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @shuffle_v2f64_00
+; SSSE3:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @shuffle_v2f64_00
 ; SSE41:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
 ; SSE41-NEXT:    retq
@@ -88,6 +93,11 @@ define <2 x double> @shuffle_v2f64_22(<2 x double> %a, <2 x double> %b) {
 ; SSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @shuffle_v2f64_22
+; SSSE3:         unpcklpd {{.*}} # xmm1 = xmm1[0,0]
+; SSSE3-NEXT:    movapd %xmm1, %xmm0
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @shuffle_v2f64_22
 ; SSE41:         unpcklpd {{.*}} # xmm1 = xmm1[0,0]
 ; SSE41-NEXT:    movapd %xmm1, %xmm0
@@ -119,6 +129,10 @@ define <2 x double> @shuffle_v2f64_03(<2 x double> %a, <2 x double> %b) {
 ; SSE3:         shufpd {{.*}} # xmm0 = xmm0[0],xmm1[1]
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @shuffle_v2f64_03
+; SSSE3:         shufpd {{.*}} # xmm0 = xmm0[0],xmm1[1]
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @shuffle_v2f64_03
 ; SSE41:         blendpd {{.*}} # xmm0 = xmm0[0],xmm1[1]
 ; SSE41-NEXT:    retq
@@ -136,6 +150,11 @@ define <2 x double> @shuffle_v2f64_21(<2 x double> %a, <2 x double> %b) {
 ; SSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @shuffle_v2f64_21
+; SSSE3:         shufpd {{.*}} # xmm1 = xmm1[0],xmm0[1]
+; SSSE3-NEXT:    movapd %xmm1, %xmm0
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @shuffle_v2f64_21
 ; SSE41:         blendpd {{.*}} # xmm1 = xmm1[0],xmm0[1]
 ; SSE41-NEXT:    movapd %xmm1, %xmm0
@@ -169,6 +188,10 @@ define <2 x i64> @shuffle_v2i64_03(<2 x i64> %a, <2 x i64> %b) {
 ; SSE3:         shufpd {{.*}} # xmm0 = xmm0[0],xmm1[1]
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @shuffle_v2i64_03
+; SSSE3:         shufpd {{.*}} # xmm0 = xmm0[0],xmm1[1]
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @shuffle_v2i64_03
 ; SSE41:         pblendw {{.*}} # xmm0 = xmm0[0,1,2,3],xmm1[4,5,6,7]
 ; SSE41-NEXT:    retq
@@ -186,6 +209,11 @@ define <2 x i64> @shuffle_v2i64_03_copy(<2 x i64> %nonce, <2 x i64> %a, <2 x i64
 ; SSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @shuffle_v2i64_03_copy
+; SSSE3:         shufpd {{.*}} # xmm1 = xmm1[0],xmm2[1]
+; SSSE3-NEXT:    movapd %xmm1, %xmm0
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @shuffle_v2i64_03_copy
 ; SSE41:         pblendw {{.*}} # xmm1 = xmm1[0,1,2,3],xmm2[4,5,6,7]
 ; SSE41-NEXT:    movdqa %xmm1, %xmm0
@@ -250,6 +278,11 @@ define <2 x i64> @shuffle_v2i64_21(<2 x i64> %a, <2 x i64> %b) {
 ; SSE3-NEXT:    movapd %xmm1, %xmm0
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @shuffle_v2i64_21
+; SSSE3:         shufpd {{.*}} # xmm1 = xmm1[0],xmm0[1]
+; SSSE3-NEXT:    movapd %xmm1, %xmm0
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @shuffle_v2i64_21
 ; SSE41:         pblendw {{.*}} # xmm1 = xmm1[0,1,2,3],xmm0[4,5,6,7]
 ; SSE41-NEXT:    movdqa %xmm1, %xmm0
@@ -268,6 +301,11 @@ define <2 x i64> @shuffle_v2i64_21_copy(<2 x i64> %nonce, <2 x i64> %a, <2 x i64
 ; SSE3-NEXT:    movapd %xmm2, %xmm0
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @shuffle_v2i64_21_copy
+; SSSE3:         shufpd {{.*}} # xmm2 = xmm2[0],xmm1[1]
+; SSSE3-NEXT:    movapd %xmm2, %xmm0
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @shuffle_v2i64_21_copy
 ; SSE41:         pblendw {{.*}} # xmm2 = xmm2[0,1,2,3],xmm1[4,5,6,7]
 ; SSE41-NEXT:    movdqa %xmm2, %xmm0
@@ -320,6 +358,11 @@ define <2 x double> @insert_dup_reg_v2f64(double %a) {
 ; SSE3-NEXT:    retq
 ;
 ; FIXME: This should match movddup as well!
+; SSSE3-LABEL: @insert_dup_reg_v2f64
+; SSSE3:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
+; SSSE3-NEXT:    retq
+;
+; FIXME: This should match movddup as well!
 ; SSE41-LABEL: @insert_dup_reg_v2f64
 ; SSE41:         unpcklpd {{.*}} # xmm0 = xmm0[0,0]
 ; SSE41-NEXT:    retq
@@ -337,6 +380,10 @@ define <2 x double> @insert_dup_mem_v2f64(double* %ptr) {
 ; SSE3:         movddup {{.*}}, %xmm0
 ; SSE3-NEXT:    retq
 ;
+; SSSE3-LABEL: @insert_dup_mem_v2f64
+; SSSE3:         movddup {{.*}}, %xmm0
+; SSSE3-NEXT:    retq
+;
 ; SSE41-LABEL: @insert_dup_mem_v2f64
 ; SSE41:         movddup {{.*}}, %xmm0
 ; SSE41-NEXT:    retq