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| author | Richard Guenther <rguenther@suse.de> | 2010-11-10 16:05:03 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-11-10 16:05:03 +0000 |
| commit | 59e0c6b70fdb0c9683597f470d8f795b59812aa8 (patch) | |
| tree | 519542d4d057ae0ede243e0961271fd7dca731bd /gcc/ipa-inline.c | |
| parent | 9063bd1de42cb8da02cbb39e33639763dd1e6bd4 (diff) | |
| download | gcc-59e0c6b70fdb0c9683597f470d8f795b59812aa8.zip gcc-59e0c6b70fdb0c9683597f470d8f795b59812aa8.tar.gz gcc-59e0c6b70fdb0c9683597f470d8f795b59812aa8.tar.bz2 | |
re PR tree-optimization/44964 (ICE: SIGSEGV in gimple_default_def (tree-dfa.c:539) with -fkeep-inline-functions)
2010-11-10 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44964
* ipa-inline.c (cgraph_flatten): Check that SSA form matches.
* gcc.dg/pr44964.c: New testcase.
From-SVN: r166543
Diffstat (limited to 'gcc/ipa-inline.c')
| -rw-r--r-- | gcc/ipa-inline.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c index 0072d61..61fc6b9 100644 --- a/gcc/ipa-inline.c +++ b/gcc/ipa-inline.c @@ -1407,6 +1407,14 @@ cgraph_flatten (struct cgraph_node *node) continue; } + if (gimple_in_ssa_p (DECL_STRUCT_FUNCTION (node->decl)) + != gimple_in_ssa_p (DECL_STRUCT_FUNCTION (e->callee->decl))) + { + if (dump_file) + fprintf (dump_file, "Not inlining: SSA form does not match.\n"); + continue; + } + /* Inline the edge and flatten the inline clone. Avoid recursing through the original node if the node was cloned. */ if (dump_file) |