diff options
| author | tbsaunde <tbsaunde@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-04-22 00:44:54 +0000 |
|---|---|---|
| committer | tbsaunde <tbsaunde@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-04-22 00:44:54 +0000 |
| commit | f703b3d6bf37c1593c8bf2b82706d599d417dd18 (patch) | |
| tree | 20d4055a690f29c4eaf7bf17c70a4ed895de949e /gcc/ira.c | |
| parent | f564fb304ea0880acecfc49b0a957c5271808921 (diff) | |
| download | gcc-f703b3d6bf37c1593c8bf2b82706d599d417dd18.tar.gz | |
reduce conditional compilation for HARD_FRAME_POINTER_IS_FRAME_POINTER
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* alias.c (init_alias_target): Remove ifdef
* HARD_FRAME_POINTER_IS_FRAME_POINTER.
* df-scan.c (df_insn_refs_collect): Likewise.
(df_get_regular_block_artificial_uses): Likewise.
(df_get_eh_block_artificial_uses): Likewise.
(df_get_entry_block_def_set): Likewise.
(df_get_exit_block_use_set): Likewise.
* emit-rtl.c (gen_rtx_REG): Likewise.
* ira.c (ira_setup_eliminable_regset): Likewise.
* reginfo.c (init_reg_sets_1): Likewise.
* regrename.c (rename_chains): Likewise.
* reload1.c (reload): Likewise.
(eliminate_regs_in_insn): Likewise.
* resource.c (mark_referenced_resources): Likewise.
(init_resource_info): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222300 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ira.c')
| -rw-r--r-- | gcc/ira.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/gcc/ira.c b/gcc/ira.c index 0750d11bbf6..9dcbc62f1d4 100644 --- a/gcc/ira.c +++ b/gcc/ira.c @@ -2341,19 +2341,20 @@ ira_setup_eliminable_regset (void) else df_set_regs_ever_live (eliminables[i].from, true); } -#if !HARD_FRAME_POINTER_IS_FRAME_POINTER - if (!TEST_HARD_REG_BIT (crtl->asm_clobbers, HARD_FRAME_POINTER_REGNUM)) + if (!HARD_FRAME_POINTER_IS_FRAME_POINTER) { - SET_HARD_REG_BIT (eliminable_regset, HARD_FRAME_POINTER_REGNUM); - if (frame_pointer_needed) - SET_HARD_REG_BIT (ira_no_alloc_regs, HARD_FRAME_POINTER_REGNUM); + if (!TEST_HARD_REG_BIT (crtl->asm_clobbers, HARD_FRAME_POINTER_REGNUM)) + { + SET_HARD_REG_BIT (eliminable_regset, HARD_FRAME_POINTER_REGNUM); + if (frame_pointer_needed) + SET_HARD_REG_BIT (ira_no_alloc_regs, HARD_FRAME_POINTER_REGNUM); + } + else if (frame_pointer_needed) + error ("%s cannot be used in asm here", + reg_names[HARD_FRAME_POINTER_REGNUM]); + else + df_set_regs_ever_live (HARD_FRAME_POINTER_REGNUM, true); } - else if (frame_pointer_needed) - error ("%s cannot be used in asm here", - reg_names[HARD_FRAME_POINTER_REGNUM]); - else - df_set_regs_ever_live (HARD_FRAME_POINTER_REGNUM, true); -#endif #else if (!TEST_HARD_REG_BIT (crtl->asm_clobbers, HARD_FRAME_POINTER_REGNUM)) |