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| author | Jakub Jelinek <jakub@redhat.com> | 2013-08-13 19:06:13 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-08-13 19:06:13 +0200 |
| commit | 4029a5e06387a5d222a4a7ff870404678b0054c0 (patch) | |
| tree | d5c18123e7a057448dfc5369c00a76ff6e121643 /gcc/tree-inline.h | |
| parent | 99c2bd544a3f84ae1716a0d8d973c98fc0534f86 (diff) | |
| download | gcc-4029a5e06387a5d222a4a7ff870404678b0054c0.zip gcc-4029a5e06387a5d222a4a7ff870404678b0054c0.tar.gz gcc-4029a5e06387a5d222a4a7ff870404678b0054c0.tar.bz2 | |
re PR middle-end/57661 (ICE: SIGSEGV in verify_ssa)
PR tree-optimization/57661
* tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
* tree-inline.c (tree_function_versioning): Initialize it.
(remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
that is not being copied.
* g++.dg/opt/pr57661.C: New test.
From-SVN: r201698
Diffstat (limited to 'gcc/tree-inline.h')
| -rw-r--r-- | gcc/tree-inline.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-inline.h b/gcc/tree-inline.h index b65dee9..620ec97 100644 --- a/gcc/tree-inline.h +++ b/gcc/tree-inline.h @@ -115,6 +115,10 @@ typedef struct copy_body_data /* Entry basic block to currently copied body. */ basic_block entry_bb; + /* For partial function versioning, bitmap of bbs to be copied, + otherwise NULL. */ + bitmap blocks_to_copy; + /* Debug statements that need processing. */ vec<gimple> debug_stmts; |