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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-04 15:50:51 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-02-04 15:50:51 +0000 |
| commit | 351b6ccf86d48ad98795df9defe0af7f35fdd66d (patch) | |
| tree | 414dfa9293092030de0a06170c839b69d92e5b67 /gcc/tree-flow.h | |
| parent | 8119d93591ec9a4d1cb160a13c51584e79478b7c (diff) | |
| download | gcc-351b6ccf86d48ad98795df9defe0af7f35fdd66d.tar.gz | |
PR inline-asm/23200
* tree-ssa-ter.c (is_replaceable_p): Add TER argument. Don't
do bb, locus and block comparison and disallow loads if it is
not set.
(stmt_is_replaceable_p): New function.
(process_replaceable, find_replaceable_in_bb): Adjust is_replaceable_p
callers.
* expr.c (expand_expr_real_1) <case SSA_NAME>: If
get_gimple_for_ssa_name try for EXPAND_INITIALIZER harder to use
SSA_NAME_DEF_STMT.
* tree-flow.h (stmt_is_replaceable_p): New prototype.
* gcc.dg/pr23200.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169831 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 17208590897..e5642a0fbe3 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -1,5 +1,5 @@ /* Data and Control Flow Analysis for Trees. - Copyright (C) 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Copyright (C) 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. Contributed by Diego Novillo <dnovillo@redhat.com> @@ -852,6 +852,9 @@ bool fixup_noreturn_call (gimple stmt); /* In ipa-pure-const.c */ void warn_function_noreturn (tree); +/* In tree-ssa-ter.c */ +bool stmt_is_replaceable_p (gimple); + #include "tree-flow-inline.h" void swap_tree_operands (gimple, tree *, tree *); |