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Merge same if branches in declare_pragma section in gram.y

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Homer Hsing 2012-09-17 13:34:38 +08:00 committed by Damien Lespiau
parent c19f8338d7
commit e6d61ac202
1 changed files with 15 additions and 19 deletions
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34
assembler/src/gram.y
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@ -252,27 +252,23 @@ declare_type: TYPE EQ regtype
;
declare_pragma: DECLARE_PRAGMA STRING declare_base declare_elementsize declare_srcregion declare_dstregion declare_type
{
struct declared_register *reg;
if ((reg = find_register($2)) != NULL) {
struct declared_register *reg;
int defined;
defined = (reg = find_register($2)) != NULL;
if (defined) {
fprintf(stderr, "WARNING: %s already defined\n", $2);
reg->name = $2;
reg->base.reg_file = $3.reg_file;
reg->base.reg_nr = $3.reg_nr;
reg->base.subreg_nr = $3.subreg_nr;
reg->element_size = $4;
reg->src_region = $5;
reg->dst_region = $6;
reg->type = $7;
}else {
} else {
reg = calloc(sizeof(struct declared_register), 1);
reg->name = $2;
reg->base.reg_file = $3.reg_file;
reg->base.reg_nr = $3.reg_nr;
reg->base.subreg_nr = $3.subreg_nr;
reg->element_size = $4;
reg->src_region = $5;
reg->dst_region = $6;
reg->type = $7;
}
reg->name = $2;
reg->base.reg_file = $3.reg_file;
reg->base.reg_nr = $3.reg_nr;
reg->base.subreg_nr = $3.subreg_nr;
reg->element_size = $4;
reg->src_region = $5;
reg->dst_region = $6;
reg->type = $7;
if (!defined) {
insert_register(reg);
}
}