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re PR tree-optimization/42284 (failing tree check in graphite-sese-to-poly.c for 164.gzip) 

PR middle-end/42284
	* testsuite/gcc.dg/graphite/pr42284.c: New.

From-SVN: r155219
This commit is contained in:
Sebastian Pop 2009-12-14 16:51:43 +00:00 committed by Sebastian Pop
parent c880097da2
commit 7cb792f510
2 changed files with 32 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2009-12-14 Sebastian Pop <sebpop@gmail.com>
PR middle-end/42284
* testsuite/gcc.dg/graphite/pr42284.c: New.
2009-12-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42357

27
gcc/testsuite/gcc.dg/graphite/pr42284.c Normal file
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/* { dg-options "-O2 -fgraphite-identity" } */
int
huft_build (unsigned *b)
{
int k;
for (k = 0; k <= 10; k++)
if (foo ());
}
int
inflate_fixed ()
{
int i;
unsigned l[288];
for (i = 0; i < 144; i++)
l[i] = 8;
for (; i < 256; i++)
l[i] = 9;
for (; i < 280; i++)
l[i] = 7;
for (; i < 288; i++)
l[i] = 8;
if ((i = huft_build (l)) != 0)
return i;
for (i = 0; i < 30; i++)
l[i] = 5;
}