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Add testcases for PRs middle-end/41562 and middle-end/46185.

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2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/41562
	* g++.dg/graphite/pr41562.C: New.

	PR middle-end/46185
	* gcc.dg/graphite/pr46185.c: New.

From-SVN: r167527
This commit is contained in:
H.J. Lu 2010-12-07 01:29:10 +00:00 • committed by H.J. Lu
parent dda8b452d3
commit 1b6d012b50
3 changed files with 72 additions and 0 deletions
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8
gcc/testsuite/ChangeLog
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@ -1,3 +1,11 @@
2010-12-06 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/41562
* g++.dg/graphite/pr41562.C: New.
PR middle-end/46185
* gcc.dg/graphite/pr46185.c: New.
2010-12-06 Nicola Pero <nicola.pero@meta-innovation.com>
* objc.dg/foreach-8.m: New.

18
gcc/testsuite/g++.dg/graphite/pr41562.C Normal file
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/* { dg-do compile } */
/* { dg-options "-O -ftree-loop-distribution -floop-block" } */
typedef struct stSirenEncoder { } *SirenEncoder;
int Siren7_EncodeFrame(SirenEncoder encoder, unsigned char *DataIn, unsigned char *DataOut) {
int number_of_regions;
static int absolute_region_power_index[28] = {0};
static int region_mlt_bit_counts[28] = {0};
int dwRes = 0;
int region;
if (dwRes != 0) return dwRes;
for(region = 0; region < number_of_regions; region++)
{
absolute_region_power_index[region] += 24;
region_mlt_bit_counts[region] = 0;
}
}

46
gcc/testsuite/gcc.dg/graphite/pr46185.c Normal file
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/* { dg-do run } */
/* { dg-options "-O2 -floop-interchange -ffast-math -fno-ipa-cp" } */
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#endif
double u[1782225];
static int __attribute__((noinline))
foo (int N, int *res)
{
int i, j;
double sum = 0;
for (i = 0; i < N; i++)
for (j = 0; j < N; j++)
sum = sum + u[i + 1335 * j];
for (i = 0; i < N; i++)
u[1336 * i] *= 2;
*res = sum + N + u[1336 * 2] + u[1336];
}
extern void abort ();
int
main (void)
{
int i, j, res;
for (i = 0; i < 1782225; i++)
u[i] = 2;
foo (1335, &res);
#if DEBUG
fprintf (stderr, "res = %d \n", res);
#endif
if (res != 3565793)
abort ();
return 0;
}