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authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>2010-07-30 14:36:56 +0000
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>2010-07-30 14:36:56 +0000
commit5b8537a8f058e623ed70ca805f3a49def5385ff3 (patch)
tree0a83c3adb8609c51590489ead2d7d994656b6183 /gcc/rtlanal.c
parent242ddf1132b2ef78b5c41d3317099c6b63da1023 (diff)
downloadgcc-5b8537a8f058e623ed70ca805f3a49def5385ff3.tar.gz
PR debug/45055
PR rtl-optimization/45137 * rtl.h (prev_nonnote_nondebug_insn, next_nonnote_nondebug_insn): New prototypes. * emit-rtl.c (prev_nonnote_nondebug_insn, next_nonnote_nondebug_insn): New functions. * combine.c (next_nonnote_nondebug_insn): Removed. * ifcvt.c (noce_process_if_block): Use prev_nonnote_nondebug_insn. * haifa-sched.c (queue_to_ready): Use next_nonnote_nondebug_insn. * sched-deps.c (sched_analyze_insn): Likewise. (fixup_sched_groups, deps_start_bb): Use prev_nonnote_nondebug_insn. * rtlanal.c (canonicalize_condition): Likewise. * postreload.c (reload_combine_recognize_pattern): Likewise. (reload_cse_move2add): Use next_nonnote_nondebug_insn. * gcc.dg/pr45055.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162714 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtlanal.c')
-rw-r--r--gcc/rtlanal.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c
index 3c14109f804..d242a9a3690 100644
--- a/gcc/rtlanal.c
+++ b/gcc/rtlanal.c
@@ -4756,9 +4756,7 @@ canonicalize_condition (rtx insn, rtx cond, int reverse, rtx *earliest,
stop if it isn't a single set or if it has a REG_INC note because
we don't want to bother dealing with it. */
- do
- prev = prev_nonnote_insn (prev);
- while (prev && DEBUG_INSN_P (prev));
+ prev = prev_nonnote_nondebug_insn (prev);
if (prev == 0
|| !NONJUMP_INSN_P (prev)