diff options
Diffstat (limited to 'contrib/gcc/rtl.h')
-rw-r--r-- | contrib/gcc/rtl.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/contrib/gcc/rtl.h b/contrib/gcc/rtl.h index 6c76f9d..d4af682 100644 --- a/contrib/gcc/rtl.h +++ b/contrib/gcc/rtl.h @@ -22,6 +22,11 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #ifndef GCC_RTL_H #define GCC_RTL_H +#include <sys/param.h> +#ifndef __PAST_END +# define __PAST_END(array, offset) (((typeof(*(array)) *)(array))[offset]) +#endif + #include "statistics.h" #include "machmode.h" #include "input.h" @@ -565,12 +570,12 @@ extern void rtvec_check_failed_bounds (rtvec, int, const char *, int, #define RTL_CHECK1(RTX, N, C1) ((RTX)->u.fld[N]) #define RTL_CHECK2(RTX, N, C1, C2) ((RTX)->u.fld[N]) -#define RTL_CHECKC1(RTX, N, C) ((RTX)->u.fld[N]) +#define RTL_CHECKC1(RTX, N, C) __PAST_END((RTX)->u.fld, N) #define RTL_CHECKC2(RTX, N, C1, C2) ((RTX)->u.fld[N]) -#define RTVEC_ELT(RTVEC, I) ((RTVEC)->elem[I]) +#define RTVEC_ELT(RTVEC, I) __PAST_END((RTVEC)->elem, I) #define XWINT(RTX, N) ((RTX)->u.hwint[N]) #define XCWINT(RTX, N, C) ((RTX)->u.hwint[N]) -#define XCMWINT(RTX, N, C, M) ((RTX)->u.hwint[N]) +#define XCMWINT(RTX, N, C, M) __PAST_END((RTX)->u.hwint, N) #define XCNMWINT(RTX, N, C, M) ((RTX)->u.hwint[N]) #define XCNMPRV(RTX, C, M) (&(RTX)->u.rv) #define BLOCK_SYMBOL_CHECK(RTX) (&(RTX)->u.block_sym) |