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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-05-18 10:19:22 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-05-18 10:19:22 +0000 |
| commit | a7745367d3fae031e5d73b488baaffcbdc562833 (patch) | |
| tree | ebb7c822a0d81dbb1f9bbea1a4a7f8724e1cab42 /gcc/tree-inline.c | |
| parent | ffcc986d53dbe20c4e353f8b057e94969b6ddc5e (diff) | |
| download | linaro-gcc-a7745367d3fae031e5d73b488baaffcbdc562833.tar.gz linaro-gcc-a7745367d3fae031e5d73b488baaffcbdc562833.tar.bz2 linaro-gcc-a7745367d3fae031e5d73b488baaffcbdc562833.zip | |
2012-05-18 Richard Guenther <rguenther@suse.de>
* tree-flow.h (mark_symbols_for_renaming): Remove.
* tree-dfa.c (mark_symbols_for_renaming): Likewise.
* tree-inline.c (copy_edges_for_bb): Do not mark symbols for
renaming.
(copy_debug_stmt): Likewise.
(expand_call_inline): Likewise.
(declare_return_variable): Mark the return variable for renaming
if necessary.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187650 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 045f194d972..060b6e5442f 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -1921,11 +1921,7 @@ copy_edges_for_bb (basic_block bb, gcov_type count_scale, basic_block ret_bb) copy_stmt = gsi_stmt (si); if (!is_gimple_debug (copy_stmt)) - { - update_stmt (copy_stmt); - if (gimple_in_ssa_p (cfun)) - mark_symbols_for_renaming (copy_stmt); - } + update_stmt (copy_stmt); /* Do this before the possible split_block. */ gsi_next (&si); @@ -2397,8 +2393,6 @@ copy_debug_stmt (gimple stmt, copy_body_data *id) processing_debug_stmt = 0; update_stmt (stmt); - if (gimple_in_ssa_p (cfun)) - mark_symbols_for_renaming (stmt); } /* Process deferred debug stmts. In order to give values better odds @@ -2961,6 +2955,11 @@ declare_return_variable (copy_body_data *id, tree return_slot, tree modify_dest, TREE_ADDRESSABLE (var) = 1; var = build_fold_addr_expr (var); } + else if (gimple_in_ssa_p (cfun) + && is_gimple_reg (var)) + /* ??? Re-org id->retval and its special handling so that we can + record an SSA name directly and not need to invoke the SSA renamer. */ + mark_sym_for_renaming (var); done: /* Register the VAR_DECL as the equivalent for the RESULT_DECL; that @@ -4032,8 +4031,6 @@ expand_call_inline (basic_block bb, gimple stmt, copy_body_data *id) gimple old_stmt = stmt; stmt = gimple_build_assign (gimple_call_lhs (stmt), use_retvar); gsi_replace (&stmt_gsi, stmt, false); - if (gimple_in_ssa_p (cfun)) - mark_symbols_for_renaming (stmt); maybe_clean_or_replace_eh_stmt (old_stmt, stmt); } else |