improve range-checking macros

They are now linear and can be
safely used with arguments that
have side-effects. This patch
also introduces an iscall()
macro and uses it to fix a
missing check for Ovacall in
liveness analysis.

1 files changed, 1 insertions, 1 deletions

diff --git a/live.c b/live.c
index 4198995..c22e063 100644
--- a/live.c
+++ b/live.c
@@ -82,7 +82,7 @@ Again:
 		for (k=0; k<2; k++)
 			b->nlive[k] = nlv[k];
 		for (i=&b->ins[b->nins]; i!=b->ins;) {
-			if ((--i)->op == Ocall && rtype(i->arg[1]) == RCall) {
+			if (iscall((--i)->op) && rtype(i->arg[1]) == RCall) {
 				b->in->t[0] &= ~T.retregs(i->arg[1], m);
 				for (k=0; k<2; k++) {
 					nlv[k] -= m[k];