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| author | Aldy Hernandez <aldyh@redhat.com> | 2012-05-31 19:46:43 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@gcc.gnu.org> | 2012-05-31 19:46:43 +0000 |
| commit | 039496da00fe37d2cc92600039e6877ea132a50b (patch) | |
| tree | 1ad67e950a74a6bc950bbf5f91748e6acbf640b9 /gcc/cfg.c | |
| parent | 19af62dbf23ba8ad8ca2b317d0886e38545af4e6 (diff) | |
| download | gcc-039496da00fe37d2cc92600039e6877ea132a50b.zip gcc-039496da00fe37d2cc92600039e6877ea132a50b.tar.gz gcc-039496da00fe37d2cc92600039e6877ea132a50b.tar.bz2 | |
re PR tree-optimization/52558 (write introduction incorrect wrt the C++11 memory model)
PR tree-optimization/52558
* cfg.c (alloc_aux_for_edge): Fix comment.
(alloc_aux_for_edge): Remove static.
* basic-block.h (alloc_aux_for_edge): Protoize.
* tree-ssa-loop-im.c (execute_sm_if_changed): New.
(execute_sm_if_changed_flag): New.
(execute_sm_if_changed_flag_set): New.
(execute_sm): Do not generate data races unless requested.
(tree_ssa_lim_initialize): Call alloc_aux_for_edges.
(tree_ssa_lim_finalize): Call free_aux_for_edges.
* gimple.h (block_in_transaction): New.
(gimple_in_transaction): Use block_in_transaction.
From-SVN: r188081
Diffstat (limited to 'gcc/cfg.c')
| -rw-r--r-- | gcc/cfg.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -814,10 +814,10 @@ free_aux_for_blocks (void) clear_aux_for_blocks (); } -/* Allocate a memory edge of SIZE as BB->aux. The obstack must +/* Allocate a memory edge of SIZE as E->aux. The obstack must be first initialized by alloc_aux_for_edges. */ -static void +void alloc_aux_for_edge (edge e, int size) { /* Verify that aux field is clear. */ |