diff options
Diffstat (limited to 'gcc/resource.c')
| -rw-r--r-- | gcc/resource.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/resource.c b/gcc/resource.c index 2ffde4f..d7e3339 100644 --- a/gcc/resource.c +++ b/gcc/resource.c @@ -663,9 +663,8 @@ mark_set_resources (rtx x, struct resources *res, int in_dest, rtx link; res->cc = res->memory = 1; - for (r = 0; r < FIRST_PSEUDO_REGISTER; r++) - if (call_used_regs[r] || global_regs[r]) - SET_HARD_REG_BIT (res->regs, r); + + IOR_HARD_REG_SET (res->regs, regs_invalidated_by_call); for (link = CALL_INSN_FUNCTION_USAGE (x); link; link = XEXP (link, 1)) |