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| author | Uros Bizjak <ubizjak@gmail.com> | 2022-07-01 17:25:03 +0200 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2022-07-01 17:26:01 +0200 |
| commit | f843bea4ca5613cb713f8b9313daa3938f254a05 (patch) | |
| tree | 95b387221ed0d7154e1820132a47eb58f3cc4b35 /gcc/config/i386 | |
| parent | 2ea6c59349793761b9c00f75ef281ac413566b2f (diff) | |
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i386: Use "r" constraint in *andn<mode>3_doubleword_bmi
ANDN is non-destructive, so use "r" instead of "0" for its operand 1 constraint.
2022-07-01 Uroš Bizjak <ubizjak@gmail.com>
gcc/ChangeLog:
* config/i386/i386.md (*andn<mode>3_doubleword_bmi):
Use "r" constraint for operand 1.
Diffstat (limited to 'gcc/config/i386')
| -rw-r--r-- | gcc/config/i386/i386.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 352a21c..20c3b9a 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -10407,7 +10407,7 @@ (define_insn_and_split "*andn<mode>3_doubleword_bmi" [(set (match_operand:<DWI> 0 "register_operand" "=r") (and:<DWI> - (not:<DWI> (match_operand:<DWI> 1 "register_operand" "0")) + (not:<DWI> (match_operand:<DWI> 1 "register_operand" "r")) (match_operand:<DWI> 2 "nonimmediate_operand" "ro"))) (clobber (reg:CC FLAGS_REG))] "TARGET_BMI" |