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| author | John David Anglin <danglin@gcc.gnu.org> | 2024-11-12 14:26:08 -0500 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2024-11-12 14:26:08 -0500 |
| commit | b59c4b1803fca7cd66c27e8a82f89f7c10264f34 (patch) | |
| tree | 4774f120b4ad4a86972c784c84a54e076a8b93bc /gcc/config/pa | |
| parent | 534e14ad115da0fc1581a637b048a03ecbda1eaf (diff) | |
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hppa: Fix decrement_and_branch_until_zero constraint
The third alternative for argument 4 needs to be an early clobber
constraint. Noticed testing LRA.
2024-11-12 John David Anglin <danglin@gcc.gnu.org>
gcc/ChangeLog:
* config/pa/pa.md (decrement_and_branch_until_zero): Fix
constraint.
Diffstat (limited to 'gcc/config/pa')
| -rw-r--r-- | gcc/config/pa/pa.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md index bf59b7f..360198e 100644 --- a/gcc/config/pa/pa.md +++ b/gcc/config/pa/pa.md @@ -9567,7 +9567,7 @@ add,l %2,%3,%3\;bv,n %%r0(%3)" (pc))) (set (match_dup 0) (plus:SI (match_dup 0) (match_dup 1))) - (clobber (match_scratch:SI 4 "=X,r,r"))] + (clobber (match_scratch:SI 4 "=X,r,&r"))] "" "* return pa_output_dbra (operands, insn, which_alternative); " ;; Do not expect to understand this the first time through. |