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re PR testsuite/66799 (gcc.dg/vect/pr20122.c FAILs)

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2015-11-26  Richard Biener  <rguenther@suse.de>

	PR testsuite/66799
	* gcc.dg/vect/pr20122.c (main): Do not align Kernel, do not
	vectorize init loop and adjust expected outcome.

From-SVN: r230943
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Richard Biener 2015-11-26 12:15:43 +00:00 committed by Richard Biener
parent 89a01fcf4c
commit 5564c379b0
2 changed files with 15 additions and 6 deletions
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6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2015-11-26 Richard Biener <rguenther@suse.de>
PR testsuite/66799
* gcc.dg/vect/pr20122.c (main): Do not align Kernel, do not
vectorize init loop and adjust expected outcome.
2015-11-26 Richard Biener <rguenther@suse.de>
PR testsuite/67203

15
gcc/testsuite/gcc.dg/vect/pr20122.c
View File

@ -36,12 +36,16 @@ int main (int argc, char **argv)
{
check_vect ();
short Kernel[8][24] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
short Kernel[8][24];
int k,i;
for (k = 0; k<8; k++)
for (i = 0; i<24; i++)
Kernel[k][i] = 0;
for (i = 0; i<24; i++)
{
Kernel[k][i] = 0;
/* Don't get into the game of versioning vs. peeling. */
__asm__ volatile ("" : : : "memory");
}
VecBug(Kernel);
VecBug2(Kernel);
@ -49,7 +53,6 @@ int main (int argc, char **argv)
return 0;
}
/* The loops in VecBug and VecBug2 require versioning for alignment.
The loop in main is aligned. */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 3 "vect" } } */
/* The loops in VecBug and VecBug2 require versioning for alignment. */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" { target { vect_no_align && { ! vect_hw_misalign } } } } } */