[X86] pr40891.ll - add X64 test coverage

Author: RKSimon

llvm/test/CodeGen/X86/pr40891.ll

@@ -1,17 +1,29 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=avx2 | FileCheck %s
+; RUN: llc < %s -mtriple=i686-- -mattr=avx2 | FileCheck %s --check-prefixes=X86
+; RUN: llc < %s -mtriple=x86_64-- -mattr=avx2 | FileCheck %s --check-prefixes=X64
 
 ; Make sure this sequence doesn't hang in DAG combine.
 
 define <8 x i32> @foo(<8 x i64> %x, <4 x i64> %y) {
-; CHECK-LABEL: foo:
-; CHECK:       # %bb.0:
-; CHECK-NEXT:    vandps %ymm2, %ymm0, %ymm0
-; CHECK-NEXT:    vandps {{\.?LCPI[0-9]+_[0-9]+}}, %ymm1, %ymm1
-; CHECK-NEXT:    vperm2f128 {{.*#+}} ymm2 = ymm0[2,3],ymm1[2,3]
-; CHECK-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
-; CHECK-NEXT:    vshufps {{.*#+}} ymm0 = ymm0[0,2],ymm2[0,2],ymm0[4,6],ymm2[4,6]
-; CHECK-NEXT:    retl
+; X86-LABEL: foo:
+; X86:       # %bb.0:
+; X86-NEXT:    vandps %ymm2, %ymm0, %ymm0
+; X86-NEXT:    vandps {{\.?LCPI[0-9]+_[0-9]+}}, %ymm1, %ymm1
+; X86-NEXT:    vperm2f128 {{.*#+}} ymm2 = ymm0[2,3],ymm1[2,3]
+; X86-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; X86-NEXT:    vshufps {{.*#+}} ymm0 = ymm0[0,2],ymm2[0,2],ymm0[4,6],ymm2[4,6]
+; X86-NEXT:    retl
+;
+; X64-LABEL: foo:
+; X64:       # %bb.0:
+; X64-NEXT:    vandps %ymm2, %ymm0, %ymm0
+; X64-NEXT:    vextractf128 $1, %ymm0, %xmm2
+; X64-NEXT:    vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm2[0,2]
+; X64-NEXT:    vextractf128 $1, %ymm1, %xmm2
+; X64-NEXT:    vshufps {{.*#+}} xmm1 = xmm1[0,2],xmm2[0,2]
+; X64-NEXT:    vandps {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1, %xmm1
+; X64-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; X64-NEXT:    retq
   %a = shufflevector <4 x i64> %y, <4 x i64> <i64 12345, i64 67890, i64 13579, i64 24680>, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
   %b = and <8 x i64> %x, %a
   %c = trunc <8 x i64> %b to <8 x i32>