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re PR middle-end/63247 (fortran array alignment in omp target map)

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PR middle-end/63247
	* omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
	of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
	use the alignment of avar rather than ovar.

From-SVN: r215678
This commit is contained in:
Jakub Jelinek 2014-09-29 07:20:52 +02:00 • committed by Jakub Jelinek
parent 32a5d2f15c
commit 0fe81a0f05
2 changed files with 11 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2014-09-29 Jakub Jelinek <jakub@redhat.com>
PR middle-end/63247
* omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
use the alignment of avar rather than ovar.
2014-09-28 John David Anglin <danglin@gcc.gnu.org>
* config/pa/pa.c (pa_output_function_epilogue): Only update

7
gcc/omp-low.c
View file

@ -10117,6 +10117,9 @@ lower_omp_target (gimple_stmt_iterator *gsi_p, omp_context *ctx)
continue;
}
unsigned int talign = TYPE_ALIGN_UNIT (TREE_TYPE (ovar));
if (DECL_P (ovar) && DECL_ALIGN_UNIT (ovar) > talign)
talign = DECL_ALIGN_UNIT (ovar);
if (nc)
{
tree var = lookup_decl_in_outer_ctx (ovar, ctx);
@ -10131,6 +10134,7 @@ lower_omp_target (gimple_stmt_iterator *gsi_p, omp_context *ctx)
= create_tmp_var (TREE_TYPE (TREE_TYPE (x)), NULL);
mark_addressable (avar);
gimplify_assign (avar, build_fold_addr_expr (var), &ilist);
talign = DECL_ALIGN_UNIT (avar);
avar = build_fold_addr_expr (avar);
gimplify_assign (x, avar, &ilist);
}
@ -10183,9 +10187,6 @@ lower_omp_target (gimple_stmt_iterator *gsi_p, omp_context *ctx)
default:
gcc_unreachable ();
}
unsigned int talign = TYPE_ALIGN_UNIT (TREE_TYPE (ovar));
if (DECL_P (ovar) && DECL_ALIGN_UNIT (ovar) > talign)
talign = DECL_ALIGN_UNIT (ovar);
talign = ceil_log2 (talign);
tkind |= talign << 3;
CONSTRUCTOR_APPEND_ELT (vkind, purpose,