diff options
Diffstat (limited to 'cgopt.c')
| -rw-r--r-- | cgopt.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -1999,7 +1999,9 @@ static void insert_move (int reg_n_1,int reg_n_2,int register_flag) #define REAL_A0 (N_REAL_A_REGISTERS-1) #define REAL_A1 (N_REAL_A_REGISTERS-2) #define REAL_A2 (N_REAL_A_REGISTERS-3) -#define REAL_A3 (N_REAL_A_REGISTERS-4) +# ifndef THREAD64 +# define REAL_A3 (N_REAL_A_REGISTERS-4) +# endif #define REAL_A4 (N_REAL_A_REGISTERS-5) #define REAL_A5 (N_REAL_A_REGISTERS-6) #define REAL_A6 (N_REAL_A_REGISTERS-7) @@ -2076,10 +2078,12 @@ static int find_register (int reg_n,register struct register_allocation *reg_all i=reg_alloc[REAL_A2].instruction_n; } #endif +#ifndef THREAD64 if (reg_alloc[REAL_A3].instruction_n<i){ real_reg_n=REAL_A3; i=reg_alloc[REAL_A3].instruction_n; } +#endif #ifndef POWER_PC_A_STACK_OPTIMIZE if (reg_alloc[REAL_A4].instruction_n<i){ real_reg_n=REAL_A4; @@ -2301,10 +2305,12 @@ static int find_non_reg_2_register (int reg_n,int avoid_reg_n, i=reg_alloc[REAL_A2].instruction_n; } #endif +#ifndef THREAD64 if (reg_alloc[REAL_A3].instruction_n<i && avoid_reg_n!=REAL_A3){ real_reg_n=REAL_A3; i=reg_alloc[REAL_A3].instruction_n; } +#endif #ifndef POWER_PC_A_STACK_OPTIMIZE if (reg_alloc[REAL_A4].instruction_n<i && avoid_reg_n!=REAL_A4){ real_reg_n=REAL_A4; @@ -2531,10 +2537,12 @@ static int find_reg_not_in_set i=reg_alloc[REAL_A2].instruction_n; } # endif +# ifndef THREAD64 if (reg_alloc[REAL_A3].instruction_n<i && !(avoid_reg_set & (1<<REAL_A3))){ real_reg_n=REAL_A3; i=reg_alloc[REAL_A3].instruction_n; } +# endif #ifndef POWER_PC_A_STACK_OPTIMIZE if (reg_alloc[REAL_A4].instruction_n<i && !(avoid_reg_set & (1<<REAL_A4))){ real_reg_n=REAL_A4; |