[PATCH 09/15] arm: Fix non-robust split condition in define_insn_and_split
Kewen Lin
linkw@linux.ibm.com
Thu Nov 11 11:24:53 GMT 2021
This patch is to fix one non-robust split condition, to make
it applied on top of the corresponding condition for define_insn
part, otherwise the splitting could perform unexpectedly.
gcc/ChangeLog:
* config/arm/arm.md (*minmax_arithsi_non_canon): Fix split condition.
---
gcc/config/arm/arm.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 4adc976b8b6..9a27d421484 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -4198,7 +4198,7 @@ (define_insn_and_split "*minmax_arithsi_non_canon"
"TARGET_32BIT && !arm_eliminable_register (operands[1])
&& !(arm_restrict_it && CONST_INT_P (operands[3]))"
"#"
- "TARGET_32BIT && !arm_eliminable_register (operands[1]) && reload_completed"
+ "&& reload_completed"
[(set (reg:CC CC_REGNUM)
(compare:CC (match_dup 2) (match_dup 3)))
--
2.27.0
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