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author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-11-20 19:49:47 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-11-20 19:49:47 +0000 |
commit | b2fbac0f1929b12d22e50a7ad8513820100c27c9 (patch) | |
tree | 923316196e75cbd8b621dc1958360b6c35e7d296 | |
parent | 073ddf1b1673ccc51d5278ff8c90a75706430311 (diff) | |
download | gcc-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/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/omp-low.c | 4 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/vect/pr68339.c | 17 |
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; +} |