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| author | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-11-25 10:44:59 -0500 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2015-11-25 10:45:17 -0500 |
| commit | 148f3e3e7efd143b7311f562b9c527a450b4a3b9 (patch) | |
| tree | 0f4b9e38c35dbf594f467942a3417a442423e345 /lisc | |
| parent | be1f7cbf23a11977bcf8f18dd7fa0c4fb52f336a (diff) | |
| download | roux-148f3e3e7efd143b7311f562b9c527a450b4a3b9.tar.gz | |
add note about comparisons in spill
Diffstat (limited to 'lisc')
| -rw-r--r-- | lisc/spill.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lisc/spill.c b/lisc/spill.c index 8ba1031..40bd326 100644 --- a/lisc/spill.c +++ b/lisc/spill.c @@ -319,6 +319,11 @@ spill(Fn *fn) tmp[p->to.val].wide = p->wide; for (i=b->ins; i-b->ins < b->nins; i++) if (rtype(i->to) == RTmp) + /* Note: this only works because + * all OCmp operations were eliminated + * indeed, the wide bit of those refer + * to the size of the operands + */ tmp[i->to.val].wide = i->wide; } |