diff options
| author | Sigrid Solveig Haflínudóttir <sigrid@ftrv.se> | 2023-05-09 18:53:53 +0000 |
|---|---|---|
| committer | Sigrid Solveig Haflínudóttir <sigrid@ftrv.se> | 2023-05-09 18:53:53 +0000 |
| commit | 994cbd04b19eceb893b8252c881993c4342d6bf1 (patch) | |
| tree | 5ec794ce5f25ca8ebdd888863079b06f928117b0 /sys | |
| parent | 8aaecfe55f73a8c599fed1adbbba11a5e94dfc3c (diff) | |
7c: peephole: ACASE needs two distinctive registers - nothing to optimize
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/src/cmd/7c/peep.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/src/cmd/7c/peep.c b/sys/src/cmd/7c/peep.c index 0126725e0..d010058c0 100644 --- a/sys/src/cmd/7c/peep.c +++ b/sys/src/cmd/7c/peep.c @@ -1122,7 +1122,6 @@ copyu(Prog *p, Adr *v, Adr *s) case AFABSS: case AFSQRTD: case AFSQRTS: - case ACASE: #ifdef YYY if(p->scond&(C_WBIT|C_PBIT)) if(v->type == D_REG) { @@ -1304,6 +1303,9 @@ copyu(Prog *p, Adr *v, Adr *s) if(v->reg == REGARG) return 3; return 0; + + case ACASE: + return 0; } } |