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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2006-02-23 22:03:05 +0100 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-02-23 21:03:05 +0000 |
| commit | e755fcf517ba5a4f5e90737ec3290bbbc6ab1bba (patch) | |
| tree | 0279569a12cde36a792d11397042f36e68a2ff7a /gcc/rtl.h | |
| parent | 65acccdd22e3fc50f4272bc274e10e96dbbcd527 (diff) | |
| download | gcc-e755fcf517ba5a4f5e90737ec3290bbbc6ab1bba.zip gcc-e755fcf517ba5a4f5e90737ec3290bbbc6ab1bba.tar.gz gcc-e755fcf517ba5a4f5e90737ec3290bbbc6ab1bba.tar.bz2 | |
re PR middle-end/26316 (loop-invariant miscompiles openmp.c)
PR rtl-optimization/26316
* rtlanal.c (enum may_trap_p_flags): New.
(may_trap_p_1): Take flags instead of unaligned_mems argument. Ignore
MEM_NOTRAP_P if flags & MTP_AFTER_MOVE.
(may_trap_p, may_trap_or_fault_p): Pass flags to may_trap_p_1.
(may_trap_after_code_motion_p): New function.
* loop-invariant.c (find_identical_invariants): Fix dump formating.
(find_invariant_insn): Use may_trap_after_code_motion_p.
* rtl.h (may_trap_after_code_motion_p): Declare.
From-SVN: r111397
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1716,6 +1716,7 @@ extern int side_effects_p (rtx); extern int volatile_refs_p (rtx); extern int volatile_insn_p (rtx); extern int may_trap_p (rtx); +extern int may_trap_after_code_motion_p (rtx); extern int may_trap_or_fault_p (rtx); extern int inequality_comparisons_p (rtx); extern rtx replace_rtx (rtx, rtx, rtx); |