diff options
Diffstat (limited to 'sysv.c')
| -rw-r--r-- | sysv.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/sysv.c b/sysv.c index 78c2f07..2a6dee2 100644 --- a/sysv.c +++ b/sysv.c @@ -75,8 +75,6 @@ blit(Ref rstk, uint soff, Ref rsrc, uint sz, Fn *fn) r1 = newtmp("abi", Kl, fn); emit(OLoad, Kl, r, r1, R); emit(OAdd, Kl, r1, rsrc, getcon(boff, fn)); - chuse(rsrc, +1, fn); - chuse(rstk, +1, fn); } } @@ -116,7 +114,6 @@ selret(Blk *b, Fn *fn) if (aret.inmem) { assert(rtype(fn->retr) == RTmp); emit(OCopy, Kl, TMP(RAX), fn->retr, R); - chuse(fn->retr, +1, fn); blit(fn->retr, 0, r0, aret.size, fn); ca = 1; } else { @@ -125,7 +122,6 @@ selret(Blk *b, Fn *fn) r = newtmp("abi", Kl, fn); emit(OLoad, Kl, reg[1], r, R); emit(OAdd, Kl, r, r0, getcon(8, fn)); - chuse(r0, +1, fn); } emit(OLoad, Kl, reg[0], r0, R); } @@ -305,7 +301,6 @@ selcall(Fn *fn, Ins *i0, Ins *i1, RAlloc **rap) regcp[1] = newtmp("abi", aret.cls[1], fn); emit(OStorel, 0, R, regcp[1], r); emit(OAdd, Kl, r, i1->to, getcon(8, fn)); - chuse(i1->to, +1, fn); ca += 1 << (2 * KBASE(aret.cls[1])); } regcp[0] = newtmp("abi", aret.cls[0], fn); @@ -355,7 +350,6 @@ selcall(Fn *fn, Ins *i0, Ins *i1, RAlloc **rap) r = newtmp("abi", Kl, fn); emit(OLoad, a->cls[1], r2, r, R); emit(OAdd, Kl, r, i->arg[1], getcon(8, fn)); - chuse(i->arg[1], +1, fn); } emit(OLoad, a->cls[0], r1, i->arg[1], R); } else @@ -366,7 +360,6 @@ selcall(Fn *fn, Ins *i0, Ins *i1, RAlloc **rap) return; r = newtmp("abi", Kl, fn); - chuse(r, -1, fn); for (i=i0, a=ac, off=0; i<i1; i++, a++) { if (!a->inmem) continue; @@ -378,7 +371,6 @@ selcall(Fn *fn, Ins *i0, Ins *i1, RAlloc **rap) r1 = newtmp("abi", Kl, fn); emit(OStorel, 0, R, i->arg[0], r1); emit(OAdd, Kl, r1, r, getcon(off, fn)); - chuse(r, +1, fn); } off += a->size; } |