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authorRichard Henderson <rth@redhat.com>2016-03-16 09:50:18 -0700
committerRichard Henderson <rth@gcc.gnu.org>2016-03-16 09:50:18 -0700
commitaa43616c59fceefa8ad06bfd60e88f17ad31f063 (patch)
treef650bc6e08ced3e2299e88208f3fcabd0e84f968 /gcc/gimplify.c
parent59608fe587074a6f704d39fd08b6a05f6fb11bf2 (diff)
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re PR middle-end/70199 (Crash at -O2 when using labels.)
PR middle-end/70199 * function.h (struct function): Add has_forced_label_in_static. * gimplify.c (force_labels_r): Set it. * lto-streamer-in.c (input_struct_function_base): Read it. * lto-streamer-out.c (output_struct_function_base): Write it. * tree-inline.c (has_label_address_in_static_1): Remove. (copy_forbidden): Remove fndecl parameter; test has_forced_label_in_static. (inline_forbidden_p): Update call to copy_forbidden. (tree_versionable_function_p): Likewise. * ipa-chkp.c (chkp_instrumentable_p): Likewise. (chkp_versioning): Likewise. * tree-inline.h (copy_forbidden): Update decl. testsuite/ * gcc.c-torture/compile/pr70199.c: New. From-SVN: r234261
Diffstat (limited to 'gcc/gimplify.c')
-rw-r--r--gcc/gimplify.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c
index 692d168..84ce46e 100644
--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -1414,7 +1414,10 @@ force_labels_r (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED)
if (TYPE_P (*tp))
*walk_subtrees = 0;
if (TREE_CODE (*tp) == LABEL_DECL)
- FORCED_LABEL (*tp) = 1;
+ {
+ FORCED_LABEL (*tp) = 1;
+ cfun->has_forced_label_in_static = 1;
+ }
return NULL_TREE;
}