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[committed] RISC-V: Handle zi* extension correctly for arch-canonicalize script

Message ID 20211028065031.37295-1-kito.cheng@sifive.com
State New
Headers show
Series [committed] RISC-V: Handle zi* extension correctly for arch-canonicalize script | expand

Commit Message

Kito Cheng Oct. 28, 2021, 6:50 a.m. UTC 
Canonical order for z-prefixed extension are rely on the canonical order of
single letter extension, however we didn't put i into the list before,
so when we put zicsr or zifencei it will got exception.

gcc/ChangeLog:

	* config/riscv/arch-canonicalize (CANONICAL_ORDER): Add `i` to
	CANONICAL_ORDER.
---
 gcc/config/riscv/arch-canonicalize | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/gcc/config/riscv/arch-canonicalize b/gcc/config/riscv/arch-canonicalize
index ea95a0693f3..c7df3c8a313 100755
--- a/gcc/config/riscv/arch-canonicalize
+++ b/gcc/config/riscv/arch-canonicalize
@@ -28,7 +28,7 @@  import itertools
 from functools import reduce
 
 
-CANONICAL_ORDER = "mafdgqlcbjtpvn"
+CANONICAL_ORDER = "imafdgqlcbjtpvn"
 LONG_EXT_PREFIXES = ['z', 's', 'h', 'x']
 
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