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From-SVN: r431
This commit is contained in:
Richard Stallman 1992-03-11 02:13:57 +00:00
parent 0310ba22ca
commit 0e690bdb73
1 changed files with 10 additions and 1 deletions
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11
gcc/jump.c
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@ -1416,6 +1416,15 @@ jump_optimize (f, cross_jump, noop_moves, after_regscan)
rtx range1after, range2after;
rtx range1before, range2before;
/* Include in each range any line number before it. */
while (PREV_INSN (range1beg)
&& GET_CODE (PREV_INSN (range1beg)) == NOTE)
range1beg = PREV_INSN (range1beg);
while (PREV_INSN (range2beg)
&& GET_CODE (PREV_INSN (range2beg)) == NOTE)
range2beg = PREV_INSN (range2beg);
/* Don't move NOTEs for blocks or loops; shift them
outside the ranges, where they'll stay put. */
squeeze_notes (range1beg, range1end);
@ -2666,7 +2675,7 @@ mark_jump_label (x, insn, cross_jump)
{
if (GET_CODE (insn) == JUMP_INSN)
JUMP_LABEL (insn) = label;
else if (! find_reg_note (insn, REG_LABEL, 0))
else if (! find_reg_note (insn, REG_LABEL, label))
{
rtx next = next_real_insn (label);
/* Don't record labels that refer to dispatch tables.