diff options
Diffstat (limited to 'gcc/cfgcleanup.c')
| -rw-r--r-- | gcc/cfgcleanup.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c index 5086784cd4c..29c0cb8c69e 100644 --- a/gcc/cfgcleanup.c +++ b/gcc/cfgcleanup.c @@ -1056,10 +1056,10 @@ flow_find_cross_jump (int mode ATTRIBUTE_UNUSED, basic_block bb1, while (true) { /* Ignore notes. */ - while (!INSN_P (i1) && i1 != BB_HEAD (bb1)) + while ((!INSN_P (i1) || DEBUG_INSN_P (i1)) && i1 != BB_HEAD (bb1)) i1 = PREV_INSN (i1); - while (!INSN_P (i2) && i2 != BB_HEAD (bb2)) + while ((!INSN_P (i2) || DEBUG_INSN_P (i2)) && i2 != BB_HEAD (bb2)) i2 = PREV_INSN (i2); if (i1 == BB_HEAD (bb1) || i2 == BB_HEAD (bb2)) @@ -1110,13 +1110,15 @@ flow_find_cross_jump (int mode ATTRIBUTE_UNUSED, basic_block bb1, Two, it keeps line number notes as matched as may be. */ if (ninsns) { - while (last1 != BB_HEAD (bb1) && !INSN_P (PREV_INSN (last1))) + while (last1 != BB_HEAD (bb1) && (!INSN_P (PREV_INSN (last1)) + || DEBUG_INSN_P (PREV_INSN (last1)))) last1 = PREV_INSN (last1); if (last1 != BB_HEAD (bb1) && LABEL_P (PREV_INSN (last1))) last1 = PREV_INSN (last1); - while (last2 != BB_HEAD (bb2) && !INSN_P (PREV_INSN (last2))) + while (last2 != BB_HEAD (bb2) && (!INSN_P (PREV_INSN (last2)) + || DEBUG_INSN_P (PREV_INSN (last2)))) last2 = PREV_INSN (last2); if (last2 != BB_HEAD (bb2) && LABEL_P (PREV_INSN (last2))) |