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* [gcc r13-5429] RISC-V: Reorder VSETVL pass location
@ 2023-01-27 9:40 Kito Cheng
0 siblings, 0 replies; only message in thread
From: Kito Cheng @ 2023-01-27 9:40 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:5aa486e7740a0bc83168d806806d1149e6e90310
commit r13-5429-g5aa486e7740a0bc83168d806806d1149e6e90310
Author: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
Date: Wed Jan 18 11:03:47 2023 +0800
RISC-V: Reorder VSETVL pass location
Insert before dce means we don't invoke DCE by this pass itself, and
also we can leverage the effort of BB reorder.
gcc/ChangeLog:
* config/riscv/riscv-passes.def (INSERT_PASS_BEFORE): Reorder VSETVL
pass.
Diff:
---
gcc/config/riscv/riscv-passes.def | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/riscv/riscv-passes.def b/gcc/config/riscv/riscv-passes.def
index e68de681943..4084122cf0a 100644
--- a/gcc/config/riscv/riscv-passes.def
+++ b/gcc/config/riscv/riscv-passes.def
@@ -18,4 +18,4 @@
<http://www.gnu.org/licenses/>. */
INSERT_PASS_AFTER (pass_rtl_store_motion, 1, pass_shorten_memrefs);
-INSERT_PASS_BEFORE (pass_sched2, 1, pass_vsetvl);
+INSERT_PASS_BEFORE (pass_fast_rtl_dce, 1, pass_vsetvl);
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