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-rw-r--r--tccgen.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/tccgen.c b/tccgen.c
index 7d7cafc..fecaedf 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -1883,12 +1883,14 @@ static void gen_cast(CType *type)
}
#else
} else if ((dbt & VT_BTYPE) == VT_LLONG ||
- (dbt & VT_BTYPE) == VT_PTR) {
- /* XXX: not sure if this is perfect... need more tests */
- if ((sbt & VT_BTYPE) != VT_LLONG) {
+ (dbt & VT_BTYPE) == VT_PTR ||
+ (dbt & VT_BTYPE) == VT_FUNC) {
+ if ((sbt & VT_BTYPE) != VT_LLONG &&
+ (sbt & VT_BTYPE) != VT_PTR &&
+ (sbt & VT_BTYPE) != VT_FUNC) {
+ /* need to convert from 32bit to 64bit */
int r = gv(RC_INT);
- if (sbt != (VT_INT | VT_UNSIGNED) &&
- sbt != VT_PTR && sbt != VT_FUNC) {
+ if (sbt != (VT_INT | VT_UNSIGNED)) {
/* x86_64 specific: movslq */
o(0x6348);
o(0xc0 + (REG_VALUE(r) << 3) + REG_VALUE(r));