diff options
Diffstat (limited to 'src/ir_ssa.c')
| -rw-r--r-- | src/ir_ssa.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/ir_ssa.c b/src/ir_ssa.c index a1d960f..77474b5 100644 --- a/src/ir_ssa.c +++ b/src/ir_ssa.c @@ -14,11 +14,8 @@ copyopt(Function *fn) for (int j = 1; j < blk->npred; ++j) { if (arg[j].bits != arg->bits) goto Next; } - /* being conservative here because phis could have circular dependencies? */ - if (arg->t != RTMP || instrtab[arg->i].op != Ophi) { - replcuses(mkref(RTMP, phi), *arg); - delphi(blk, i--); - } + replcuses(mkref(RTMP, phi), *arg); + delphi(blk, i--); Next:; } for (int i = 0; i < blk->ins.n; ++i) { |