diff options
Diffstat (limited to 'gcc/resource.c')
| -rw-r--r-- | gcc/resource.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/gcc/resource.c b/gcc/resource.c index ebff8c6..5b19fe4 100644 --- a/gcc/resource.c +++ b/gcc/resource.c @@ -1023,21 +1023,8 @@ mark_target_live_regs (insns, target, res) /* CALL clobbers all call-used regs that aren't fixed except sp, ap, and fp. Do this before setting the result of the call live. */ - for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) - if (call_used_regs[i] - && i != STACK_POINTER_REGNUM && i != FRAME_POINTER_REGNUM - && i != ARG_POINTER_REGNUM -#if HARD_FRAME_POINTER_REGNUM != FRAME_POINTER_REGNUM - && i != HARD_FRAME_POINTER_REGNUM -#endif -#if ARG_POINTER_REGNUM != FRAME_POINTER_REGNUM - && ! (i == ARG_POINTER_REGNUM && fixed_regs[i]) -#endif -#if !defined (PIC_OFFSET_TABLE_REG_CALL_CLOBBERED) - && ! (i == PIC_OFFSET_TABLE_REGNUM && flag_pic) -#endif - ) - CLEAR_HARD_REG_BIT (current_live_regs, i); + AND_COMPL_HARD_REG_SET (current_live_regs, + regs_invalidated_by_call); /* A CALL_INSN sets any global register live, since it may have been modified by the call. */ |