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| author | Joern Rennecke <joern.rennecke@embecosm.com> | 2021-05-28 07:29:53 +0100 |
|---|---|---|
| committer | Joern Rennecke <joern.rennecke@embecosm.com> | 2021-05-28 07:33:25 +0100 |
| commit | dd1ef00c45ba99ea10082f913c20319b1951defe (patch) | |
| tree | f19cea9f83c97935eaf61a0dab2374813e902f09 | |
| parent | 4a9f2306cb39a3cf265eeb6f8f3a8bbaf230c4c8 (diff) | |
| download | gcc-dd1ef00c45ba99ea10082f913c20319b1951defe.zip gcc-dd1ef00c45ba99ea10082f913c20319b1951defe.tar.gz gcc-dd1ef00c45ba99ea10082f913c20319b1951defe.tar.bz2 | |
Fix bug in the define_subst handling that made match_scratch unusable for multi-alternative patterns.
2021-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
gcc/
* gensupport.c (alter_constraints): Add MATCH_SCRATCH case.
| -rw-r--r-- | gcc/gensupport.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/gensupport.c b/gcc/gensupport.c index e1ca06d..4022c66 100644 --- a/gcc/gensupport.c +++ b/gcc/gensupport.c @@ -1291,6 +1291,9 @@ alter_constraints (rtx pattern, int n_dup, constraints_handler_t alter) case MATCH_OPERAND: XSTR (pattern, 2) = alter (XSTR (pattern, 2), n_dup); break; + case MATCH_SCRATCH: + XSTR (pattern, 1) = alter (XSTR (pattern, 1), n_dup); + break; default: break; |