x86-64: Cast from 64bit pointer to long long must not generate movslq.

2009-04-16 01:32:16 +09:00
parent a9c78d04f2
commit be43c8e0ed
2 changed files with 11 additions and 1 deletions
--- a/tcc.c
+++ b/tcc.c
@ -6228,7 +6228,7 @@ static void gen_cast(CType *type)
                    vpop();
 #else
                    int r = gv(RC_INT);
-                    if (sbt != (VT_INT | VT_UNSIGNED)) {
+                    if (sbt != (VT_INT | VT_UNSIGNED) && sbt != VT_PTR) {
                        /* x86_64 specific: movslq */
                        o(0x6348);
                        o(0xc0 + (REG_VALUE(r) << 3) + REG_VALUE(r));