re PR tree-optimization/63844 (open mp parallelization prevents vectorization)

2014-11-19  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/63844
	* omp-low.c (fixup_child_record_type): Use a restrict qualified
	referece type for the receiver parameter.

From-SVN: r217757

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f81db234c5d9b389cb623785fca1441b22a8e92f..172822d3a60fac221bccaa777c91f4614341cb63 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-11-19  Richard Biener  <rguenther@suse.de>
+
+       PR tree-optimization/63844
+       * omp-low.c (fixup_child_record_type): Use a restrict qualified
+       referece type for the receiver parameter.
+
 2014-11-19  Jakub Jelinek  <jakub@redhat.com>
 
        PR sanitizer/63913

diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index 915d55f7f93843f57cc95bbe2a2404e925e76666..9874fa5e4926714e9021aa57eb43fe8d7d4a2abe 100644 (file)
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -1517,7 +1517,8 @@ fixup_child_record_type (omp_context *ctx)
       layout_type (type);
     }
 
-  TREE_TYPE (ctx->receiver_decl) = build_pointer_type (type);
+  TREE_TYPE (ctx->receiver_decl)
+    = build_qualified_type (build_reference_type (type), TYPE_QUAL_RESTRICT);
 }
 
 /* Instantiate decls as necessary in CTX to satisfy the data sharing