diff options
| author | Aldy Hernandez <aldyh@redhat.com> | 2012-10-17 20:59:40 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2012-10-17 20:59:40 +0000 |
| commit | 5e6741dd9bd1b4aff76c4653c975b255f6093a63 (patch) | |
| tree | 6246e46226dfe3ca8100baf6e693f108a7fa2483 /gcc/rtl.h | |
| parent | c45edc56740eb64d277fa03b0453c8076006ebb2 (diff) | |
PR rtl-optimization/54900
* ifcvt.c (noce_can_store_speculate_p): Call
memory_must_be_modified_in_insn_p.
* alias.c (memory_must_be_modified_in_insn_p): New.
(set_dest_equal_p): New.
* rtl.h (memory_must_be_modified_in_p): Protoize.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@192548 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/rtl.h b/gcc/rtl.h index eeeb6ba4de0..09f1e773899 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -2616,6 +2616,7 @@ 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 (enum machine_mode, unsigned int); extern rtx get_reg_known_value (unsigned int); |