diff options
Diffstat (limited to 'gcc/hard-reg-set.h')
| -rw-r--r-- | gcc/hard-reg-set.h | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/gcc/hard-reg-set.h b/gcc/hard-reg-set.h index ca663e8..5733782 100644 --- a/gcc/hard-reg-set.h +++ b/gcc/hard-reg-set.h @@ -62,6 +62,23 @@ struct HARD_REG_SET return res; } + HARD_REG_SET + operator& (const HARD_REG_SET &other) const + { + HARD_REG_SET res; + for (unsigned int i = 0; i < ARRAY_SIZE (elts); ++i) + res.elts[i] = elts[i] & other.elts[i]; + return res; + } + + HARD_REG_SET & + operator&= (const HARD_REG_SET &other) + { + for (unsigned int i = 0; i < ARRAY_SIZE (elts); ++i) + elts[i] &= other.elts[i]; + return *this; + } + HARD_REG_ELT_TYPE elts[HARD_REG_SET_LONGS]; }; typedef const HARD_REG_SET &const_hard_reg_set; @@ -92,10 +109,10 @@ struct hard_reg_set_container CLEAR_HARD_REG_SET and SET_HARD_REG_SET. These take just one argument. - Also define macros for combining hard reg sets: - IOR_HARD_REG_SET and AND_HARD_REG_SET. - These take two arguments TO and FROM; they read from FROM - and combine bitwise into TO. Define also two variants + Also define a macro for combining hard reg sets: + IOR_HARD_REG_SET + This takes two arguments TO and FROM; it reads from FROM + and combines bitwise into TO. Define also IOR_COMPL_HARD_REG_SET and AND_COMPL_HARD_REG_SET which use the complement of the set FROM. @@ -122,7 +139,6 @@ struct hard_reg_set_container #define IOR_HARD_REG_SET(TO, FROM) ((TO) |= (FROM)) #define IOR_COMPL_HARD_REG_SET(TO, FROM) ((TO) |= ~ (FROM)) -#define AND_HARD_REG_SET(TO, FROM) ((TO) &= (FROM)) #define AND_COMPL_HARD_REG_SET(TO, FROM) ((TO) &= ~ (FROM)) static inline bool @@ -187,13 +203,6 @@ SET_HARD_REG_SET (HARD_REG_SET &set) } inline void -AND_HARD_REG_SET (HARD_REG_SET &to, const_hard_reg_set from) -{ - for (unsigned int i = 0; i < ARRAY_SIZE (to.elts); ++i) - to.elts[i] &= from.elts[i]; -} - -inline void AND_COMPL_HARD_REG_SET (HARD_REG_SET &to, const_hard_reg_set from) { for (unsigned int i = 0; i < ARRAY_SIZE (to.elts); ++i) |