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| author | Quentin Carbonneaux <quentin@c9x.me> | 2022-03-14 23:10:39 +0100 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin@c9x.me> | 2022-03-14 23:14:48 +0100 |
| commit | c5769f62b4912e429a332c9aa0bead3a383fe966 (patch) | |
| tree | 4a10efe9455184ce71bd7e4a8a7429c327ba66e8 /arm64/isel.c | |
| parent | 329a18a30b9f8db598db39b7326fc4149bcc1431 (diff) | |
| download | roux-c5769f62b4912e429a332c9aa0bead3a383fe966.tar.gz | |
dynamic stack allocs for arm64
I also moved some isel logic that would have been repeated a third time in util.c.
Diffstat (limited to 'arm64/isel.c')
| -rw-r--r-- | arm64/isel.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arm64/isel.c b/arm64/isel.c index 031ba11..bb5c12b 100644 --- a/arm64/isel.c +++ b/arm64/isel.c @@ -163,6 +163,12 @@ sel(Ins i, Fn *fn) Ins *i0; int ck, cc; + if (INRANGE(i.op, Oalloc, Oalloc1)) { + i0 = curi - 1; + salloc(i.to, i.arg[0], fn); + fixarg(&i0->arg[0], Kl, 0, fn); + return; + } if (iscmp(i.op, &ck, &cc)) { emit(Oflag, i.cls, i.to, R, R); i0 = curi; @@ -170,7 +176,9 @@ sel(Ins i, Fn *fn) i0->op += cmpop(cc); else i0->op += cc; - } else if (i.op != Onop) { + return; + } + if (i.op != Onop) { emiti(i); iarg = curi->arg; /* fixarg() can change curi */ fixarg(&iarg[0], argcls(&i, 0), 0, fn); |