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re PR bootstrap/90819 (-Walloc-size-larger-than error in trans-mem.c)

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PR bootstrap/90819
	* trans-mem.c (tm_memopt_compute_available): Add assertion
	that blocks is not empty.  Formatting fix.

From-SVN: r272145
This commit is contained in:
Jakub Jelinek 2019-06-11 10:20:02 +02:00 committed by Jakub Jelinek
parent 3f2cf03657
commit 9f95c526a9
2 changed files with 8 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2019-06-11 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/90819
* trans-mem.c (tm_memopt_compute_available): Add assertion
that blocks is not empty. Formatting fix.
2019-06-11 Martin Liska <mliska@suse.cz>
PR c++/87847

4
gcc/trans-mem.c
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@ -3708,9 +3708,9 @@ tm_memopt_compute_available (struct tm_region *region,
/* Allocate a worklist array/queue. Entries are only added to the
list if they were not already on the list. So the size is
bounded by the number of basic blocks in the region. */
gcc_assert (!blocks.is_empty ());
qlen = blocks.length () - 1;
qin = qout = worklist =
XNEWVEC (basic_block, qlen);
qin = qout = worklist = XNEWVEC (basic_block, qlen);
/* Put every block in the region on the worklist. */
for (i = 0; blocks.iterate (i, &bb); ++i)