Regenerate PACKUS/TRUNCS test (PR31773)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317096 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/pr31773.ll b/test/CodeGen/X86/pr31773.ll
index 8722df3f4b570133ef683e74832682977eb94f08..5b1ea9a948aeceaa31eb075c75210ab096cbad78 100644 (file)
--- a/test/CodeGen/X86/pr31773.ll
+++ b/test/CodeGen/X86/pr31773.ll
@@ -1,18 +1,53 @@
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512bw,+avx512vl | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512
 
 ; This matter of this test is ensuring that vpackus* is not used for umin+trunc combination, since vpackus* input is a signed number.
+
 define <16 x i8> @usat_trunc_wb_256(<16 x i16> %i) {
-; CHECK-LABEL: usat_trunc_wb_256:
-; CHECK-NOT:    vpackuswb %xmm1, %xmm0, %xmm0
+; AVX-LABEL: usat_trunc_wb_256:
+; AVX:       # BB#0:
+; AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [255,255,255,255,255,255,255,255]
+; AVX-NEXT:    vpminuw %xmm1, %xmm0, %xmm2
+; AVX-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; AVX-NEXT:    vpminuw %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u>
+; AVX-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vpshufb %xmm1, %xmm2, %xmm1
+; AVX-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
+; AVX-NEXT:    vzeroupper
+; AVX-NEXT:    retq
+;
+; AVX512-LABEL: usat_trunc_wb_256:
+; AVX512:       # BB#0:
+; AVX512-NEXT:    vpmovuswb %ymm0, %xmm0
+; AVX512-NEXT:    vzeroupper
+; AVX512-NEXT:    retq
   %x3 = icmp ult <16 x i16> %i, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
   %x5 = select <16 x i1> %x3, <16 x i16> %i, <16 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
   %x6 = trunc <16 x i16> %x5 to <16 x i8>
   ret <16 x i8> %x6
 }
- 
+
 define <8 x i16> @usat_trunc_dw_256(<8 x i32> %i) {
-; CHECK-LABEL: usat_trunc_dw_256:
-; CHECK-NOT:    vpackusdw %xmm1, %xmm0, %xmm0
+; AVX-LABEL: usat_trunc_dw_256:
+; AVX:       # BB#0:
+; AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [65535,65535,65535,65535]
+; AVX-NEXT:    vpminud %xmm1, %xmm0, %xmm2
+; AVX-NEXT:    vextractf128 $1, %ymm0, %xmm0
+; AVX-NEXT:    vpminud %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vmovdqa {{.*#+}} xmm1 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
+; AVX-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
+; AVX-NEXT:    vpshufb %xmm1, %xmm2, %xmm1
+; AVX-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
+; AVX-NEXT:    vzeroupper
+; AVX-NEXT:    retq
+;
+; AVX512-LABEL: usat_trunc_dw_256:
+; AVX512:       # BB#0:
+; AVX512-NEXT:    vpmovusdw %ymm0, %xmm0
+; AVX512-NEXT:    vzeroupper
+; AVX512-NEXT:    retq
   %x3 = icmp ult <8 x i32> %i, <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
   %x5 = select <8 x i1> %x3, <8 x i32> %i, <8 x i32> <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
   %x6 = trunc <8 x i32> %x5 to <8 x i16>