diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 77cd48b..05eb6bb 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -708,11 +708,11 @@ expand_builtin_setjmp_receiver (rtx receiver_label ATTRIBUTE_UNUSED) { /* Clobber the FP when we get here, so we have to make sure it's marked as used by this function. */ - emit_insn (gen_rtx_USE (VOIDmode, hard_frame_pointer_rtx)); + emit_use (hard_frame_pointer_rtx); /* Mark the static chain as clobbered here so life information doesn't get messed up for it. */ - emit_insn (gen_rtx_CLOBBER (VOIDmode, static_chain_rtx)); + emit_clobber (static_chain_rtx); /* Now put in the code to restore the frame pointer, and argument pointer, if needed. */ @@ -723,7 +723,7 @@ expand_builtin_setjmp_receiver (rtx receiver_label ATTRIBUTE_UNUSED) emit_move_insn (virtual_stack_vars_rtx, hard_frame_pointer_rtx); /* This might change the hard frame pointer in ways that aren't apparent to early optimization passes, so force a clobber. */ - emit_insn (gen_rtx_CLOBBER (VOIDmode, hard_frame_pointer_rtx)); + emit_clobber (hard_frame_pointer_rtx); } #if ARG_POINTER_REGNUM != HARD_FRAME_POINTER_REGNUM @@ -822,18 +822,14 @@ expand_builtin_longjmp (rtx buf_addr, rtx value) { lab = copy_to_reg (lab); - emit_insn (gen_rtx_CLOBBER (VOIDmode, - gen_rtx_MEM (BLKmode, - gen_rtx_SCRATCH (VOIDmode)))); - emit_insn (gen_rtx_CLOBBER (VOIDmode, - gen_rtx_MEM (BLKmode, - hard_frame_pointer_rtx))); + emit_clobber (gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (VOIDmode))); + emit_clobber (gen_rtx_MEM (BLKmode, hard_frame_pointer_rtx)); emit_move_insn (hard_frame_pointer_rtx, fp); emit_stack_restore (SAVE_NONLOCAL, stack, NULL_RTX); - emit_insn (gen_rtx_USE (VOIDmode, hard_frame_pointer_rtx)); - emit_insn (gen_rtx_USE (VOIDmode, stack_pointer_rtx)); + emit_use (hard_frame_pointer_rtx); + emit_use (stack_pointer_rtx); emit_indirect_jump (lab); } } @@ -892,13 +888,8 @@ expand_builtin_nonlocal_goto (tree exp) { r_label = copy_to_reg (r_label); - emit_insn (gen_rtx_CLOBBER (VOIDmode, - gen_rtx_MEM (BLKmode, - gen_rtx_SCRATCH (VOIDmode)))); - - emit_insn (gen_rtx_CLOBBER (VOIDmode, - gen_rtx_MEM (BLKmode, - hard_frame_pointer_rtx))); + emit_clobber (gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (VOIDmode))); + emit_clobber (gen_rtx_MEM (BLKmode, hard_frame_pointer_rtx)); /* Restore frame pointer for containing function. This sets the actual hard register used for the frame pointer @@ -910,8 +901,8 @@ expand_builtin_nonlocal_goto (tree exp) /* USE of hard_frame_pointer_rtx added for consistency; not clear if really needed. */ - emit_insn (gen_rtx_USE (VOIDmode, hard_frame_pointer_rtx)); - emit_insn (gen_rtx_USE (VOIDmode, stack_pointer_rtx)); + emit_use (hard_frame_pointer_rtx); + emit_use (stack_pointer_rtx); /* If the architecture is using a GP register, we must conservatively assume that the target function makes use of it. @@ -924,7 +915,7 @@ expand_builtin_nonlocal_goto (tree exp) a no-op if the GP register is a global invariant.) */ if ((unsigned) PIC_OFFSET_TABLE_REGNUM != INVALID_REGNUM && fixed_regs[PIC_OFFSET_TABLE_REGNUM]) - emit_insn (gen_rtx_USE (VOIDmode, pic_offset_table_rtx)); + emit_use (pic_offset_table_rtx); emit_indirect_jump (r_label); } @@ -1602,7 +1593,7 @@ expand_builtin_return (rtx result) emit_move_insn (reg, adjust_address (result, mode, size)); push_to_sequence (call_fusage); - emit_insn (gen_rtx_USE (VOIDmode, reg)); + emit_use (reg); call_fusage = get_insns (); end_sequence (); size += GET_MODE_SIZE (mode); |