diff options
Diffstat (limited to 'gcc/global.c')
| -rw-r--r-- | gcc/global.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gcc/global.c b/gcc/global.c index af27ea0dc84..3dd8463bc41 100644 --- a/gcc/global.c +++ b/gcc/global.c @@ -363,7 +363,7 @@ global_alloc (file) SET_HARD_REG_BIT (regs_used_so_far, i); #endif - for (i = FIRST_PSEUDO_REGISTER; i < max_regno; i++) + for (i = FIRST_PSEUDO_REGISTER; i < (size_t) max_regno; i++) if (reg_renumber[i] >= 0) SET_HARD_REG_BIT (regs_used_so_far, reg_renumber[i]); @@ -389,7 +389,7 @@ global_alloc (file) reg_may_share[r2] = r1; } - for (i = FIRST_PSEUDO_REGISTER; i < max_regno; i++) + for (i = FIRST_PSEUDO_REGISTER; i < (size_t) max_regno; i++) /* Note that reg_live_length[i] < 0 indicates a "constant" reg that we are supposed to refrain from putting in a hard reg. -2 means do make an allocno but don't allocate it. */ @@ -419,7 +419,7 @@ global_alloc (file) bzero ((char *) allocno_n_refs, max_allocno * sizeof (int)); bzero ((char *) allocno_live_length, max_allocno * sizeof (int)); - for (i = FIRST_PSEUDO_REGISTER; i < max_regno; i++) + for (i = FIRST_PSEUDO_REGISTER; i < (size_t) max_regno; i++) if (reg_allocno[i] >= 0) { int allocno = reg_allocno[i]; @@ -436,7 +436,7 @@ global_alloc (file) override it. */ bzero ((char *) local_reg_live_length, sizeof local_reg_live_length); bzero ((char *) local_reg_n_refs, sizeof local_reg_n_refs); - for (i = FIRST_PSEUDO_REGISTER; i < max_regno; i++) + for (i = FIRST_PSEUDO_REGISTER; i < (size_t) max_regno; i++) if (reg_renumber[i] >= 0) { int regno = reg_renumber[i]; @@ -509,7 +509,7 @@ global_alloc (file) So in either case, we can ignore the conflict. Likewise for preferences. */ - for (i = 0; i < max_allocno; i++) + for (i = 0; i < (size_t) max_allocno; i++) { AND_COMPL_HARD_REG_SET (hard_reg_conflicts[i], eliminable_regset); AND_COMPL_HARD_REG_SET (hard_reg_copy_preferences[i], @@ -524,7 +524,7 @@ global_alloc (file) /* Determine the order to allocate the remaining pseudo registers. */ allocno_order = (int *) alloca (max_allocno * sizeof (int)); - for (i = 0; i < max_allocno; i++) + for (i = 0; i < (size_t) max_allocno; i++) allocno_order[i] = i; /* Default the size to 1, since allocno_compare uses it to divide by. @@ -534,7 +534,7 @@ global_alloc (file) allocate it. So avoid the divide-by-zero and set it to a low priority. */ - for (i = 0; i < max_allocno; i++) + for (i = 0; i < (size_t) max_allocno; i++) { if (allocno_size[i] == 0) allocno_size[i] = 1; @@ -552,7 +552,7 @@ global_alloc (file) /* Try allocating them, one by one, in that order, except for parameters marked with reg_live_length[regno] == -2. */ - for (i = 0; i < max_allocno; i++) + for (i = 0; i < (size_t) max_allocno; i++) if (reg_renumber[allocno_reg[allocno_order[i]]] < 0 && REG_LIVE_LENGTH (allocno_reg[allocno_order[i]]) >= 0) { |