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| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2014-03-21 19:05:17 +0100 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2014-03-21 19:05:17 +0100 |
| commit | 393dfd1ced89013a4e67aebdd8950ffb3449773a (patch) | |
| tree | 724d4fbe30ff7c86f61a957722fd3062b08ec390 /sys/src/cmd/8c | |
| parent | 294e940f571e72ac9c7656bf55fe740f7f9dc0d2 (diff) | |
8c, 6c: fix mulgen botch error for handling multiplication by zero constant
Diffstat (limited to 'sys/src/cmd/8c')
| -rw-r--r-- | sys/src/cmd/8c/mul.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/src/cmd/8c/mul.c b/sys/src/cmd/8c/mul.c index a60908c64..427a5c8d2 100644 --- a/sys/src/cmd/8c/mul.c +++ b/sys/src/cmd/8c/mul.c @@ -312,6 +312,11 @@ mulgen1(ulong v, Node *n) Mparam *p; Node nod, nods; + if(v == 0){ + zeroregm(n); + return 1; + } + for(i = 0; i < nelem(multab); i++) { p = &multab[i]; if(p->value == v) |