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| author | Eyal Sawady <ecs@d2evs.net> | 2022-01-17 22:00:48 +0000 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin@c9x.me> | 2022-01-23 11:43:59 +0100 |
| commit | e91d12158122b23271ff49de8977c92fef7f3908 (patch) | |
| tree | ea5051ef69ae917f23249fe7a6adc8569deb3718 /amd64/isel.c | |
| parent | 367c8215d99054892740ad74c690b106c45ebf60 (diff) | |
| download | roux-e91d12158122b23271ff49de8977c92fef7f3908.tar.gz | |
Add a negation instruction
Necessary for floating-point negation, because `%result = sub 0, %operand` doesn't give the correct sign for 0/-0.
Diffstat (limited to 'amd64/isel.c')
| -rw-r--r-- | amd64/isel.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/amd64/isel.c b/amd64/isel.c index 0f4c7a5..404b714 100644 --- a/amd64/isel.c +++ b/amd64/isel.c @@ -290,6 +290,7 @@ sel(Ins i, ANum *an, Fn *fn) case Ocopy: case Oadd: case Osub: + case Oneg: case Omul: case Oand: case Oor: |