summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>2015-11-20 19:49:47 +0000
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>2015-11-20 19:49:47 +0000
commitb2fbac0f1929b12d22e50a7ad8513820100c27c9 (patch)
tree923316196e75cbd8b621dc1958360b6c35e7d296
parent073ddf1b1673ccc51d5278ff8c90a75706430311 (diff)
downloadgcc-b2fbac0f1929b12d22e50a7ad8513820100c27c9.tar.gz
PR middle-end/68339
* omp-low.c (expand_simd_clones): Call node->get_body () before allocating stuff in GC. * gcc.dg/vect/pr68339.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230671 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/omp-low.c4
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.dg/vect/pr68339.c17
4 files changed, 32 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e5607466d36..0b7194b848a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/68339
+ * omp-low.c (expand_simd_clones): Call node->get_body () before
+ allocating stuff in GC.
+
2015-11-20 Jim Wilson <jim.wilson@linaro.org>
* tree-vect-data-refs.c (compare_tree): Call STRIP_NOPS.
diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index 830db75a0e6..0b6630bb7df 100644
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -18319,6 +18319,10 @@ expand_simd_clones (struct cgraph_node *node)
&& TYPE_ARG_TYPES (TREE_TYPE (node->decl)) == NULL_TREE)
return;
+ /* Call this before creating clone_info, as it might ggc_collect. */
+ if (node->definition && node->has_gimple_body_p ())
+ node->get_body ();
+
do
{
/* Start with parsing the "omp declare simd" attribute(s). */
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d55f6dd231b..de70aae1a04 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/68339
+ * gcc.dg/vect/pr68339.c: New test.
+
2015-11-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.target/arm/armv6-unaligned-load-ice.c: New test.
diff --git a/gcc/testsuite/gcc.dg/vect/pr68339.c b/gcc/testsuite/gcc.dg/vect/pr68339.c
new file mode 100644
index 00000000000..ab0eede62e7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr68339.c
@@ -0,0 +1,17 @@
+/* PR middle-end/68339 */
+/* { dg-do compile } */
+/* { dg-options "--param ggc-min-heapsize=0 --param ggc-min-expand=0 -fopenmp-simd" } */
+
+#pragma omp declare simd notinbranch
+int
+f1 (int x)
+{
+ return x;
+}
+
+#pragma omp declare simd notinbranch
+int
+f2 (int x)
+{
+ return x;
+}