diff options
Diffstat (limited to 'gcc/final.c')
| -rw-r--r-- | gcc/final.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/final.c b/gcc/final.c index 820cb68..53c9359 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -170,6 +170,12 @@ CC_STATUS cc_prev_status; char regs_ever_live[FIRST_PSEUDO_REGISTER]; +/* Like regs_ever_live, but 1 if a reg is set or clobbered from an asm. + Unlike regs_ever_live, elements of this array corresponding to + eliminable regs like the frame pointer are set if an asm sets them. */ + +char regs_asm_clobbered[FIRST_PSEUDO_REGISTER]; + /* Nonzero means current function must be given a frame pointer. Initialized in function.c to 0. Set only in reload1.c as per the needs of the function. */ |