From 72b86586b0085f0a6488ada035d985edd0c7cdc2 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Wed, 28 Feb 2018 21:42:19 +0000
Subject: [X86][AVX512] Improve support for signed saturation truncation stores

Matches what we already manage for unsigned saturation truncation stores

Differential Revision: https://reviews.llvm.org/D43629

llvm-svn: 326372
---
 llvm/test/CodeGen/X86/vector-trunc-ssat.ll | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

(limited to 'llvm/test/CodeGen/X86/vector-trunc-ssat.ll')

diff --git a/llvm/test/CodeGen/X86/vector-trunc-ssat.ll b/llvm/test/CodeGen/X86/vector-trunc-ssat.ll
index 2ad9b8de43c..4ba6693ac52 100644
--- a/llvm/test/CodeGen/X86/vector-trunc-ssat.ll
+++ b/llvm/test/CodeGen/X86/vector-trunc-ssat.ll
@@ -2042,9 +2042,7 @@ define void @trunc_ssat_v8i64_v8i8_store(<8 x i64> %a0, <8 x i8> *%p1) {
 ;
 ; AVX512-LABEL: trunc_ssat_v8i64_v8i8_store:
 ; AVX512:       # %bb.0:
-; AVX512-NEXT:    vpminsq {{.*}}(%rip){1to8}, %zmm0, %zmm0
-; AVX512-NEXT:    vpmaxsq {{.*}}(%rip){1to8}, %zmm0, %zmm0
-; AVX512-NEXT:    vpmovqb %zmm0, (%rdi)
+; AVX512-NEXT:    vpmovsqb %zmm0, (%rdi)
 ; AVX512-NEXT:    vzeroupper
 ; AVX512-NEXT:    retq
   %1 = icmp slt <8 x i64> %a0, <i64 127, i64 127, i64 127, i64 127, i64 127, i64 127, i64 127, i64 127>
@@ -2998,9 +2996,7 @@ define void @trunc_ssat_v8i32_v8i8_store(<8 x i32> %a0, <8 x i8> *%p1) {
 ;
 ; AVX512VL-LABEL: trunc_ssat_v8i32_v8i8_store:
 ; AVX512VL:       # %bb.0:
-; AVX512VL-NEXT:    vpminsd {{.*}}(%rip){1to8}, %ymm0, %ymm0
-; AVX512VL-NEXT:    vpmaxsd {{.*}}(%rip){1to8}, %ymm0, %ymm0
-; AVX512VL-NEXT:    vpmovdb %ymm0, (%rdi)
+; AVX512VL-NEXT:    vpmovsdb %ymm0, (%rdi)
 ; AVX512VL-NEXT:    vzeroupper
 ; AVX512VL-NEXT:    retq
 ;
@@ -3018,9 +3014,7 @@ define void @trunc_ssat_v8i32_v8i8_store(<8 x i32> %a0, <8 x i8> *%p1) {
 ;
 ; AVX512BWVL-LABEL: trunc_ssat_v8i32_v8i8_store:
 ; AVX512BWVL:       # %bb.0:
-; AVX512BWVL-NEXT:    vpminsd {{.*}}(%rip){1to8}, %ymm0, %ymm0
-; AVX512BWVL-NEXT:    vpmaxsd {{.*}}(%rip){1to8}, %ymm0, %ymm0
-; AVX512BWVL-NEXT:    vpmovdb %ymm0, (%rdi)
+; AVX512BWVL-NEXT:    vpmovsdb %ymm0, (%rdi)
 ; AVX512BWVL-NEXT:    vzeroupper
 ; AVX512BWVL-NEXT:    retq
   %1 = icmp slt <8 x i32> %a0, <i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127>
-- 
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