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[gcc/]

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* graphite-isl-ast-to-gimple.c:
	(translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.

[gcc/testsuite]

	* gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.

From-SVN: r213774
This commit is contained in:
Roman Gareev 2014-08-09 05:57:47 +00:00 • committed by Roman Gareev
parent 361f3f5f12
commit b5bdf598f9
3 changed files with 35 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2014-08-09 Roman Gareev <gareevroman@gmail.com>
* graphite-isl-ast-to-gimple.c:
(translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
* gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
2014-08-08 Guozhi Wei <carrot@google.com>
* config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.

6
gcc/graphite-isl-ast-to-gimple.c
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@ -632,9 +632,9 @@ translate_isl_ast_node_user (__isl_keep isl_ast_node *node,
gcc_assert (GBB_BB (gbb) != ENTRY_BLOCK_PTR_FOR_FN (cfun) &&
"The entry block should not even appear within a scop");
loop_p loop = gbb_loop (gbb);
iv_map.create (loop->num + 1);
iv_map.safe_grow_cleared (loop->num + 1);
int nb_loops = number_of_loops (cfun);
iv_map.create (nb_loops);
iv_map.safe_grow_cleared (nb_loops);
build_iv_mapping (iv_map, gbb, user_expr, ip, SCOP_REGION (pbb->scop));
isl_ast_expr_free (user_expr);

25
gcc/testsuite/gcc.dg/graphite/isl-ast-gen-user-1.c Normal file
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@ -0,0 +1,25 @@
/* { dg-do compile } */
/* { dg-options "-O2 -fgraphite-identity -fgraphite-code-generator=isl" } */
#include <stdio.h>
#include <stdlib.h>
static const int N = 12;
void Crystal_Cholesky (int nSlip, int a[N][N])
{
int i, j, k, fdot = 0;
for ( i = 1; i < nSlip; i++)
{
for ( j = i+1; j < nSlip; j++)
{
for ( k = 0; k < i; k++)
fdot += a[i][k] * a[k][j];
a[i][j] = a[i][j] - fdot;
}
}
}