public inbox for gcc-cvs@sourceware.org
help / color / mirror / Atom feed
* [gcc r13-6733] RISC-V: Use reg_or_subregno to check regno [PR109092]
@ 2023-03-17 9:50 Kito Cheng
0 siblings, 0 replies; only message in thread
From: Kito Cheng @ 2023-03-17 9:50 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:02880e7803b19c357718abd2f0d567b4a761f318
commit r13-6733-g02880e7803b19c357718abd2f0d567b4a761f318
Author: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
Date: Mon Mar 13 22:17:57 2023 +0800
RISC-V: Use reg_or_subregno to check regno [PR109092]
gcc/ChangeLog:
PR target/109092
* config/riscv/riscv.md: Fix subreg bug.
Diff:
---
gcc/config/riscv/riscv.md | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/gcc/config/riscv/riscv.md b/gcc/config/riscv/riscv.md
index 863400cd447..bc384d9aedf 100644
--- a/gcc/config/riscv/riscv.md
+++ b/gcc/config/riscv/riscv.md
@@ -1369,8 +1369,8 @@
(zero_extend:DI
(match_operand:SI 1 "nonimmediate_operand" " r,m")))]
"TARGET_64BIT && !TARGET_ZBA
- && !(REG_P (operands[1])
- && REGNO (operands[1]) == VL_REGNUM)"
+ && !(register_operand (operands[1], SImode)
+ && reg_or_subregno (operands[1]) == VL_REGNUM)"
"@
#
lwu\t%0,%1"
@@ -1752,7 +1752,7 @@
"(register_operand (operands[0], SImode)
|| reg_or_0_operand (operands[1], SImode))
&& !(register_operand (operands[1], SImode)
- && REGNO (operands[1]) == VL_REGNUM)"
+ && reg_or_subregno (operands[1]) == VL_REGNUM)"
{ return riscv_output_move (operands[0], operands[1]); }
[(set_attr "move_type" "move,const,load,store,mtc,fpload,mfc,fpstore,rdvlenb")
(set_attr "mode" "SI")
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2023-03-17 9:50 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-03-17 9:50 [gcc r13-6733] RISC-V: Use reg_or_subregno to check regno [PR109092] Kito Cheng
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).