https://gcc.gnu.org/g:4c9dc6b25cdb1498635d0be9a279fda05da699da
commit 4c9dc6b25cdb1498635d0be9a279fda05da699da
Author: Peter Bergner <berg...@linux.ibm.com>
Date: Fri Apr 25 16:47:45 2025 -0500
MMA+: Remove unneeded mma_xxsetaccz define_expand
Diff:
---
gcc/config/rs6000/mma.md | 19 ++++---------------
1 file changed, 4 insertions(+), 15 deletions(-)
diff --git a/gcc/config/rs6000/mma.md b/gcc/config/rs6000/mma.md
index 4322d0f6ef73..6103dc3c5237 100644
--- a/gcc/config/rs6000/mma.md
+++ b/gcc/config/rs6000/mma.md
@@ -520,25 +520,14 @@
;; UNSPEC_VOLATILE. If we have dense math registers, we can just use a normal
;; UNSPEC instead of UNSPEC_VOLATILE.
-(define_expand "mma_xxsetaccz"
- [(set (match_operand:XO 0 "accumulator_operand")
+(define_insn "mma_xxsetaccz"
+ [(set (match_operand:XO 0 "accumulator_operand" "=wD")
(unspec_volatile:XO [(const_int 0)]
UNSPECV_MMA_XXSETACCZ))]
"TARGET_MMA"
{
- if (TARGET_DENSE_MATH)
- {
- emit_insn (gen_mma_dmsetdmrz (operands[0]));
- DONE;
- }
-})
-
-(define_insn "*mma_xxsetaccz"
- [(set (match_operand:XO 0 "accumulator_operand" "=wD")
- (unspec_volatile:XO [(const_int 0)]
- UNSPECV_MMA_XXSETACCZ))]
- "TARGET_MMA && !TARGET_DENSE_MATH"
- "xxsetaccz %A0"
+ return TARGET_DENSE_MATH ? "dmsetdmrz %A0" : "xxsetaccz %A0";
+}
[(set_attr "type" "mma")])
(define_insn "mma_dmsetdmrz"
