diff options
Diffstat (limited to 'src/cmd/6c/swt.c')
| -rw-r--r-- | src/cmd/6c/swt.c | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/src/cmd/6c/swt.c b/src/cmd/6c/swt.c index d7a917043..f16d0f78a 100644 --- a/src/cmd/6c/swt.c +++ b/src/cmd/6c/swt.c @@ -33,6 +33,21 @@ void swit1(C1 *q, int nc, int32 def, Node *n) { + Node nreg; + + regalloc(&nreg, n, Z); + if(typev[n->type->etype]) + nreg.type = types[TVLONG]; + else + nreg.type = types[TLONG]; + cgen(n, &nreg); + swit2(q, nc, def, &nreg); + regfree(&nreg); +} + +void +swit2(C1 *q, int nc, int32 def, Node *n) +{ C1 *r; int i; Prog *sp; @@ -58,12 +73,12 @@ swit1(C1 *q, int nc, int32 def, Node *n) gbranch(OGOTO); p->as = AJEQ; patch(p, r->label); - swit1(q, i, def, n); + swit2(q, i, def, n); if(debug['W']) print("case < %.8llux\n", r->val); patch(sp, pc); - swit1(r+1, nc-i-1, def, n); + swit2(r+1, nc-i-1, def, n); } void @@ -331,17 +346,13 @@ outhist(Biobuf *b) for(h = hist; h != H; h = h->link) { p = h->name; op = 0; - /* on windows skip drive specifier in pathname */ if(systemtype(Windows) && p && p[1] == ':'){ - p += 2; - c = *p; - } - if(p && p[0] != c && h->offset == 0 && pathname){ - /* on windows skip drive specifier in pathname */ + c = p[2]; + } else if(p && p[0] != c && h->offset == 0 && pathname){ if(systemtype(Windows) && pathname[1] == ':') { op = p; - p = pathname+2; - c = *p; + p = pathname; + c = p[2]; } else if(pathname[0] == c){ op = p; p = pathname; |