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* [gcc r14-1364] i386: Also require TARGET_AVX512BW to generate truncv16hiv16qi2 [PR110021]
@ 2023-05-29 14:11 Uros Bizjak
  0 siblings, 0 replies; only message in thread
From: Uros Bizjak @ 2023-05-29 14:11 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:3c1e2b76e0f44a3a149dae8d803b03214025fd5e

commit r14-1364-g3c1e2b76e0f44a3a149dae8d803b03214025fd5e
Author: Uros Bizjak <ubizjak@gmail.com>
Date:   Mon May 29 16:10:33 2023 +0200

    i386: Also require TARGET_AVX512BW to generate truncv16hiv16qi2 [PR110021]
    
    gcc/ChangeLog:
    
            PR target/110021
            * config/i386/i386-expand.cc (ix86_expand_vecop_qihi2): Also require
            TARGET_AVX512BW to generate truncv16hiv16qi2.

Diff:
---
 gcc/config/i386/i386-expand.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc
index 0d8953b8c75..5d21810669a 100644
--- a/gcc/config/i386/i386-expand.cc
+++ b/gcc/config/i386/i386-expand.cc
@@ -23361,7 +23361,7 @@ ix86_expand_vecop_qihi2 (enum rtx_code code, rtx dest, rtx op1, rtx op2)
     {
     case E_V16QImode:
       himode = V16HImode;
-      if (TARGET_AVX512VL)
+      if (TARGET_AVX512VL && TARGET_AVX512BW)
 	gen_truncate = gen_truncv16hiv16qi2;
       break;
     case E_V32QImode:

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