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re PR middle-end/26412 (ICE with external arrays using OpenMP)

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PR middle-end/26412
	* gimplify.c (omp_add_variable): Guard variable size decl test with
	DECL_SIZE (decl) check.

	* gcc.dg/gomp/pr26412.c: New test.

From-SVN: r111391
This commit is contained in:
Jakub Jelinek 2006-02-23 19:06:21 +01:00 • committed by Jakub Jelinek
parent 98b2060a0d
commit a5c8d67f10
4 changed files with 30 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2006-02-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/26412
* gimplify.c (omp_add_variable): Guard variable size decl test with
DECL_SIZE (decl) check.
2006-02-23 Richard Guenther <rguenther@suse.de>
PR middle-end/26439

2
gcc/gimplify.c
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@ -4267,7 +4267,7 @@ omp_add_variable (struct gimplify_omp_ctx *ctx, tree decl, unsigned int flags)
/* When adding a variable-sized variable, we have to handle all sorts
of additional bits of data: the pointer replacement variable, and
the parameters of the type. */
if (!TREE_CONSTANT (DECL_SIZE (decl)))
if (DECL_SIZE (decl) && !TREE_CONSTANT (DECL_SIZE (decl)))
{
/* Add the pointer replacement variable as PRIVATE if the variable
replacement is private, else FIRSTPRIVATE since we'll need the

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2006-02-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/26412
* gcc.dg/gomp/pr26412.c: New test.
2006-02-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
PR c++/26291

18
gcc/testsuite/gcc.dg/gomp/pr26412.c Normal file
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@ -0,0 +1,18 @@
/* PR middle-end/26412 */
/* { dg-do compile } */
extern double a[];
extern int b;
double
test (void)
{
int i;
double c = 0;
#pragma omp parallel for private(i) reduction(+:c)
for (i = 0; i < 10000; i++)
c += a[b];
return c;
}