[llvm] r258941 - [X86][SSE] Test insertps instrinsic calls with masks that can't combine to something simpler

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Wed Jan 27 10:51:57 2016
New Revision: 258941

URL: http://llvm.org/viewvc/llvm-project?rev=258941&view=rev
Log:
[X86][SSE] Test insertps instrinsic calls with masks that can't combine to something simpler

For these basic tests of the intrinsic, make sure the mask can't simplify to movss, blend-with-zero or something else

Modified:
    llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll
    llvm/trunk/test/CodeGen/X86/sse41.ll

Modified: llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll?rev=258941&r1=258940&r2=258941&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll Wed Jan 27 10:51:57 2016
@@ -1111,9 +1111,9 @@ declare <4 x float> @llvm.x86.sse41.dpps
 define <4 x float> @test_x86_sse41_insertps(<4 x float> %a0, <4 x float> %a1) {
 ; CHECK-LABEL: test_x86_sse41_insertps:
 ; CHECK:       ## BB#0:
-; CHECK-NEXT:    vinsertps {{.*#+}} xmm0 = zero,zero,zero,xmm0[3]
+; CHECK-NEXT:    vinsertps {{.*#+}} xmm0 = zero,xmm1[0],zero,xmm0[3]
 ; CHECK-NEXT:    retl
-  %res = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %a0, <4 x float> %a1, i8 7) ; <<4 x float>> [#uses=1]
+  %res = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %a0, <4 x float> %a1, i8 21) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
 declare <4 x float> @llvm.x86.sse41.insertps(<4 x float>, <4 x float>, i8) nounwind readnone
@@ -2992,7 +2992,7 @@ declare <4 x double> @llvm.x86.avx.vperm
 define <4 x double> @test_x86_avx_vpermilvar_pd_256_2(<4 x double> %a0) {
 ; CHECK-LABEL: test_x86_avx_vpermilvar_pd_256_2:
 ; CHECK:       ## BB#0:
-; CHECK-NEXT:    vpermilpd {{.*}}, %ymm0, %ymm0 ## ymm0 = ymm0[1,0,2,3]
+; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 = ymm0[1,0,2,3]
 ; CHECK-NEXT:    retl
   %res = call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> <i64 2, i64 0, i64 0, i64 2>) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res

Modified: llvm/trunk/test/CodeGen/X86/sse41.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse41.ll?rev=258941&r1=258940&r2=258941&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/sse41.ll (original)
+++ llvm/trunk/test/CodeGen/X86/sse41.ll Wed Jan 27 10:51:57 2016
@@ -141,14 +141,14 @@ define i32 @ext_3(<4 x i32> %v) nounwind
 define <4 x float> @insertps_1(<4 x float> %t1, <4 x float> %t2) nounwind {
 ; X32-LABEL: insertps_1:
 ; X32:       ## BB#0:
-; X32-NEXT:    insertps {{.*#+}} xmm0 = zero,xmm0[1,2,3]
+; X32-NEXT:    insertps {{.*#+}} xmm0 = zero,xmm1[0],zero,xmm0[3]
 ; X32-NEXT:    retl
 ;
 ; X64-LABEL: insertps_1:
 ; X64:       ## BB#0:
-; X64-NEXT:    insertps {{.*#+}} xmm0 = zero,xmm0[1,2,3]
+; X64-NEXT:    insertps {{.*#+}} xmm0 = zero,xmm1[0],zero,xmm0[3]
 ; X64-NEXT:    retq
-  %tmp1 = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %t1, <4 x float> %t2, i32 1) nounwind readnone
+  %tmp1 = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %t1, <4 x float> %t2, i32 21) nounwind readnone
   ret <4 x float> %tmp1
 }