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re PR rtl-optimization/54088 (ICE at dwarf2out.c:20632 with -O1 -g)

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PR rtl-optimization/54088
	* jump.c (delete_related_insns): Robustify latest change.

From-SVN: r190674
This commit is contained in:
Eric Botcazou 2012-08-25 23:21:53 +00:00
parent 277f43d2d0
commit b5106d10ed
2 changed files with 8 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,4 +1,9 @@
2012-08-26 Ricardo Catalinas Jiménez <jimenezrick@gmail.com>
2012-08-25 Eric Botcazou <ebotcazou@adacore.com>
PR rtl-optimization/54088
* jump.c (delete_related_insns): Robustify latest change.
2012-08-25 Ricardo Catalinas Jiménez <jimenezrick@gmail.com>
* doc/extend.texi (__atomic Builtins): Remove space before comma.

4
gcc/jump.c
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@ -1257,9 +1257,9 @@ delete_related_insns (rtx insn)
&& GET_CODE (PATTERN (insn)) == SEQUENCE
&& CALL_P (XVECEXP (PATTERN (insn), 0, 0))))
{
rtx p = insn;
rtx p;
for (p = NEXT_INSN (p);
for (p = next && INSN_DELETED_P (next) ? NEXT_INSN (next) : next;
p && NOTE_P (p);
p = NEXT_INSN (p))
if (NOTE_KIND (p) == NOTE_INSN_CALL_ARG_LOCATION)