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* flow.c (tidy_fallthru_edge): Never end block on line number NOTE. 

From-SVN: r39739
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Richard Kenner 2001-02-16 02:35:30 +00:00 committed by Richard Kenner
parent d64236b44d
commit a8b94b40ad
2 changed files with 10 additions and 1 deletions
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2
gcc/ChangeLog
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@ -1,5 +1,7 @@
Thu Feb 15 21:30:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* flow.c (tidy_fallthru_edge): Never end block on line number NOTE.
* function.c (assign_parms): Set RTX_UNCHANGING_P in pseudo when we
do in memory.

9
gcc/flow.c
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@ -2814,7 +2814,14 @@ tidy_fallthru_edge (e, b, c)
NOTE_SOURCE_FILE (q) = 0;
}
else
q = PREV_INSN (q);
{
q = PREV_INSN (q);
/* We don't want a block to end on a line-number note since that has
the potential of changing the code between -g and not -g. */
while (GET_CODE (q) == NOTE && NOTE_LINE_NUMBER (q) >= 0)
q = PREV_INSN (q);
}
b->end = q;
}