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re PR tree-optimization/57186 (implement load sinking in loops) 

2014-06-10  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57186
	PR tree-optimization/59299
	* gcc.dg/tree-ssa/ssa-sink-11.c: New testcase.
	* gcc.dg/tree-ssa/ssa-sink-12.c: Likewise.

From-SVN: r211404
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Richard Biener 2014-06-10 10:29:44 +00:00 committed by Richard Biener
parent 87ee52efe7
commit 5625721fbb
3 changed files with 42 additions and 0 deletions
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7
gcc/testsuite/ChangeLog
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2014-06-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/57186
PR tree-optimization/59299
* gcc.dg/tree-ssa/ssa-sink-11.c: New testcase.
* gcc.dg/tree-ssa/ssa-sink-12.c: Likewise.
2014-06-10 Jakub Jelinek <jakub@redhat.com>
PR fortran/60928

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gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-11.c Normal file
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
#define SIZE 64
int foo (int v[], int a)
{
int r, i;
for (i = 0; i < SIZE; i++)
r = v[i] + a;
return r;
}
/* { dg-final { scan-tree-dump "MEM\\\[.* \\+ 252B\\\]" "optimized"} } */
/* { dg-final { cleanup-tree-dump "optimized" } } */

18
gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-12.c Normal file
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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
#define SIZE 64
int foo (int v1[], int v2[])
{
int r, i, j;
for (j = 0; j < SIZE; j++)
for (i = 0; i < SIZE; i++)
r = v1[j] + v2[i];
return r;
}
/* { dg-final { scan-tree-dump "MEM\\\[.* \\+ 252B\\\]" "optimized"} } */
/* { dg-final { cleanup-tree-dump "optimized" } } */