diff options
| author | Eric Anholt <eric@anholt.net> | 2006-08-29 09:30:32 -0700 |
|---|---|---|
| committer | Damien Lespiau <damien.lespiau@intel.com> | 2013-03-04 15:54:23 +0000 |
| commit | de1a889fe3554df47a6a751855ebae0cd1517e2f (patch) | |
| tree | 50de7d8c40afd00e64c7af5f644acd1cd0009acd /assembler/gram.y | |
| parent | 0ed5d93cc2f7aa74a10674c8ea0c9a0125a8521f (diff) | |
Avoid shift/reduce conflict in predicate by making flagreg and subreg 1 token.
Thanks to keithp for pointing out where the conflict was.
Diffstat (limited to 'assembler/gram.y')
| -rw-r--r-- | assembler/gram.y | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/assembler/gram.y b/assembler/gram.y index f2120855..aadc5022 100644 --- a/assembler/gram.y +++ b/assembler/gram.y @@ -651,16 +651,11 @@ accreg: ACCREG subregnum } ; -flagreg: FLAGREG subregnum +flagreg: FLAGREG { - if ($1 > 0) { - fprintf(stderr, - "flag register number %d out of range", $1); - YYERROR; - } $$.reg_file = BRW_ARCHITECTURE_REGISTER_FILE; - $$.reg_nr = BRW_ARF_FLAG | $1; - $$.subreg_nr = $2; + $$.reg_nr = BRW_ARF_FLAG | 0; + $$.subreg_nr = $1; } ; |