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re PR testsuite/52563 (FAIL: gcc.dg/tree-ssa/scev-[3,4].c scan-tree-dump-times optimized "&a" 1) 

2012-03-22  Jiangning Liu  <jiangning.liu@arm.com>                                                        

	PR tree-optimization/52563
	* gcc.dg/tree-ssa/scev-3.c: XFAIL on lp64.
	* gcc.dg/tree-ssa/scev-4.c: XFAIL on lp64.
	* gcc.dg/tree-ssa/scev-5.c: New.

From-SVN: r185678
This commit is contained in:
Jiangning Liu 2012-03-22 09:17:45 +00:00
parent 8f27fc6bae
commit 68489fae1d
3 changed files with 20 additions and 2 deletions
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2
gcc/testsuite/gcc.dg/tree-ssa/scev-3.c
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@ -14,5 +14,5 @@ f(int k)
} }
} }
/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "&a" 1 "optimized" { xfail lp64 } } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */

2
gcc/testsuite/gcc.dg/tree-ssa/scev-4.c
View File

@ -19,5 +19,5 @@ f(int k)
} }
} }
/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "&a" 1 "optimized" { xfail lp64 } } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */

18
gcc/testsuite/gcc.dg/tree-ssa/scev-5.c Normal file
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@ -0,0 +1,18 @@
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
int *a_p;
int a[1000];
f(int k)
{
long long i;
for (i=k; i<1000; i+=k) {
a_p = &a[i];
*a_p = 100;
}
}
/* { dg-final { scan-tree-dump-times "&a" 1 "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */