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| author | Bernd Schmidt <bernds@redhat.com> | 2015-11-25 10:23:28 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2015-11-25 10:23:28 +0000 |
| commit | 70927cae316077708327bfe545a1464c7affe331 (patch) | |
| tree | a800361128cc24f0094a756fb8eadf2d5420ce97 /gcc/rtl.h | |
| parent | 136108a1586bd329721f8b7b4f996c0267a29272 (diff) | |
| download | gcc-70927cae316077708327bfe545a1464c7affe331.zip gcc-70927cae316077708327bfe545a1464c7affe331.tar.gz gcc-70927cae316077708327bfe545a1464c7affe331.tar.bz2 | |
Remove broken ifcvt code for speculating memory writes
* ifcvt.c (noce_mem_write_may_trap_or_fault_p,
noce_can_store_speculate): Delete.
(noce_process_if_block): Don't try to handle single MEM stores.
* rtl.h (memory_must_be_modified_in_insn_p): Don't declare.
* alias.c (memory_must_be_modified_in_insn_p): Delete.
From-SVN: r230864
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 1 |
1 files changed, 0 insertions, 1 deletions
@@ -3657,7 +3657,6 @@ extern void init_alias_analysis (void); extern void end_alias_analysis (void); extern void vt_equate_reg_base_value (const_rtx, const_rtx); extern bool memory_modified_in_insn_p (const_rtx, const_rtx); -extern bool memory_must_be_modified_in_insn_p (const_rtx, const_rtx); extern bool may_be_sp_based_p (rtx); extern rtx gen_hard_reg_clobber (machine_mode, unsigned int); extern rtx get_reg_known_value (unsigned int); |