Cleanup 64 bit IR type handling.

2010-12-05 19:49:29 +01:00
parent 6a7605ec85
commit b1fb71fb98
4 changed files with 48 additions and 30 deletions
--- a/src/lj_def.h
+++ b/src/lj_def.h
@@ -89,6 +89,7 @@ typedef unsigned __int32 uintptr_t;
 #define checku8(x)	((x) == (int32_t)(uint8_t)(x))
 #define checki16(x)	((x) == (int32_t)(int16_t)(x))
 #define checku16(x)	((x) == (int32_t)(uint16_t)(x))
+#define checki32(x)	((x) == (int32_t)(x))
 #define checkptr32(x)	((uintptr_t)(x) == (uint32_t)(uintptr_t)(x))

 /* Every half-decent C compiler transforms this into a rotate instruction. */