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| author | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-18 08:57:39 +0000 |
|---|---|---|
| committer | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-18 08:57:39 +0000 |
| commit | 4c3030b9f7724b3d623a0dae095116a524c5441f (patch) | |
| tree | 3b1b6394f8dab21f1dae90612735039580316aaf /gcc/tree-flow.h | |
| parent | 56cf6489fd290abbf972d7a5b0f8fde79d4750de (diff) | |
| download | gcc-4c3030b9f7724b3d623a0dae095116a524c5441f.tar.gz | |
2011-10-18 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50672
* tree-ssa-dce.c (mark_virtual_operand_for_renaming): New function,
factored out of ...
(mark_virtual_phi_result_for_renaming): Use
mark_virtual_operand_for_renaming.
* tree-flow.h (mark_virtual_operand_for_renaming): Declare.
* tree-ssa-tail-merge.c (release_last_vdef): New function.
(purge_bbs): Add update_vops parameter. Call release_last_vdef for each
deleted basic block.
(tail_merge_optimize): Add argument to call to purge_bbs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180126 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 1152b7d0de4..dcfbb9da628 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -715,6 +715,7 @@ bool stmt_dominates_stmt_p (gimple, gimple); void mark_virtual_ops_for_renaming (gimple); /* In tree-ssa-dce.c */ +void mark_virtual_operand_for_renaming (tree); void mark_virtual_phi_result_for_renaming (gimple); /* In tree-ssa-threadedge.c */ |