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* [gcc r14-4347] RISC-V: Add type attribute in *<optab>_not_const<mode> pattern
@ 2023-09-30 3:22 Jeff Law
0 siblings, 0 replies; only message in thread
From: Jeff Law @ 2023-09-30 3:22 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:d6fe757b39297c1c0cf243acee860d045726c184
commit r14-4347-gd6fe757b39297c1c0cf243acee860d045726c184
Author: Jivan Hakobyan <jivanhakobyan9@gmail.com>
Date: Fri Sep 29 21:21:02 2023 -0600
RISC-V: Add type attribute in *<optab>_not_const<mode> pattern
After f088b768d01a commit riscv_sched_variable_issue function requires
that all insns should have a type attribute.
When I sent my previous patch there was no such limitation.
Currently, I have regressions on my tests. This patch fixes them.
gcc/ChangeLog:
* config/riscv/bitmanip.md (*<optab>_not_const<mode>): Added type attribute
Diff:
---
gcc/config/riscv/bitmanip.md | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/gcc/config/riscv/bitmanip.md b/gcc/config/riscv/bitmanip.md
index 0f45bad14d0..a9c8275fca7 100644
--- a/gcc/config/riscv/bitmanip.md
+++ b/gcc/config/riscv/bitmanip.md
@@ -225,7 +225,9 @@
"#"
"&& reload_completed"
[(set (match_dup 3) (match_dup 2))
- (set (match_dup 0) (bitmanip_bitwise:X (not:X (match_dup 1)) (match_dup 3)))])
+ (set (match_dup 0) (bitmanip_bitwise:X (not:X (match_dup 1)) (match_dup 3)))]
+ ""
+ [(set_attr "type" "bitmanip")])
;; '(a >= 0) ? b : 0' is emitted branchless (from if-conversion). Without a
;; bit of extra help for combine (i.e., the below split), we end up emitting
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