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* [gcc r14-8493] gcn/gcn-valu.md: Disable fold_left_plus for TARGET_RDNA2_PLUS [PR113615]
@ 2024-01-29 12:52 Tobias Burnus
0 siblings, 0 replies; only message in thread
From: Tobias Burnus @ 2024-01-29 12:52 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:7cc2262ec9a410dc56d1c1c6b950c922e14f621d
commit r14-8493-g7cc2262ec9a410dc56d1c1c6b950c922e14f621d
Author: Tobias Burnus <tburnus@baylibre.com>
Date: Mon Jan 29 13:51:25 2024 +0100
gcn/gcn-valu.md: Disable fold_left_plus for TARGET_RDNA2_PLUS [PR113615]
gcc/ChangeLog:
PR target/113615
* config/gcn/gcn-valu.md (fold_left_plus_<mode>): Only
define for !TARGET_RDNA2_PLUS.
Signed-off-by: Tobias Burnus <tburnus@baylibre.com>
Diff:
---
gcc/config/gcn/gcn-valu.md | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/config/gcn/gcn-valu.md b/gcc/config/gcn/gcn-valu.md
index cd027f8b3693..23b441f8e8b6 100644
--- a/gcc/config/gcn/gcn-valu.md
+++ b/gcc/config/gcn/gcn-valu.md
@@ -4274,7 +4274,8 @@
[(match_operand:<SCALAR_MODE> 0 "register_operand")
(match_operand:<SCALAR_MODE> 1 "gcn_alu_operand")
(match_operand:V_FP 2 "gcn_alu_operand")]
- "can_create_pseudo_p ()
+ "!TARGET_RDNA2_PLUS
+ && can_create_pseudo_p ()
&& (flag_openacc || flag_openmp
|| flag_associative_math)"
{
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