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re PR tree-optimization/71280 (ICE on gcc trunk on knl, wsm, ivb and bdw targets) 

PR tree-optimization/71280
	* gcc.dg/pr71280.c: New test.

From-SVN: r236767
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Jakub Jelinek 2016-05-26 11:29:28 +02:00 committed by Jakub Jelinek
parent 06fca33def
commit 1875b9a02d
2 changed files with 18 additions and 0 deletions
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3
gcc/testsuite/ChangeLog
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2016-05-26 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/71280
* gcc.dg/pr71280.c: New test.
* gcc.target/i386/avx512vl-vcvtps2ph-3.c: New test.
* gcc.target/i386/avx512bw-vpalignr-4.c: New test.

15
gcc/testsuite/gcc.dg/pr71280.c Normal file
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/* PR tree-optimization/71280 */
/* { dg-do compile } */
/* { dg-options "-O2" } */
extern char v[];
int
foo ()
{
int k = 0;
typedef char T[64];
for (int i = 0; i < 64; i++)
k += (*(T *) &v[0])[i];
return k;
}