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factor vector duplication in vdup()

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This commit is contained in:
Quentin Carbonneaux 2015-10-05 21:27:02 -04:00
parent 60aacea0c3
commit a83174f447
6 changed files with 17 additions and 24 deletions
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12
lisc/rega.c
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@ -343,7 +343,6 @@ rega(Fn *fn)
{
int n, t, r, x;
Blk *b, *b1, *s, ***ps, *blist;
Ins *i;
RMap *end, *beg, cur;
Phi *p;
uint u;
@ -424,9 +423,6 @@ rega(Fn *fn)
pmadd(src, dst, tmp[t].wide);
}
pmgen();
/* todo, moving this out of
* here would make sense */
n = curi-insb;
if (!n)
continue;
b1 = balloc();
@ -435,10 +431,8 @@ rega(Fn *fn)
blist = b1;
fn->nblk++;
sprintf(b1->name, "%s_%s", b->name, s->name);
i = alloc(n * sizeof(Ins));
memcpy(i, insb, n * sizeof(Ins));
b1->ins = i;
b1->nins = n;
b1->nins = curi - insb;
vdup(&b1->ins, insb, b1->nins * sizeof(Ins));
b1->jmp.type = JJmp;
b1->s1 = s;
**ps = b1;
@ -459,7 +453,7 @@ rega(Fn *fn)
free(beg);
if (debug['R']) {
fprintf(stderr, "\n> After register allocation\n");
fprintf(stderr, "\n> After register allocation:\n");
printfn(fn, stderr);
}
}