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| author | Richard Guenther <rguenther@suse.de> | 2012-04-27 11:58:20 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-04-27 11:58:20 +0000 |
| commit | 209be5530933e20eee6b7d7141c11a535f0461e2 (patch) | |
| tree | 414ccb0957bfcd13bd3b6838959bdaa52d3ef9c4 /gcc/tree-ssa-dce.c | |
| parent | c813039daf28641024012fda1497960147923757 (diff) | |
| download | gcc-209be5530933e20eee6b7d7141c11a535f0461e2.zip gcc-209be5530933e20eee6b7d7141c11a535f0461e2.tar.gz gcc-209be5530933e20eee6b7d7141c11a535f0461e2.tar.bz2 | |
tree-flow.h (is_hidden_global_store): Remove.
2012-04-27 Richard Guenther <rguenther@suse.de>
* tree-flow.h (is_hidden_global_store): Remove.
* tree-ssa-sink.c (is_hidden_global_store): Likewise.
* tree-ssa-alias.h (ref_may_alias_global_p): Declare.
(stmt_may_clobber_global_p): Likewise.
* tree-ssa-alias.c (ref_may_alias_global_p): New function.
(stmt_may_clobber_global_p): Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Call
stmt_may_clobber_global_p.
* tree-ssa-dse.c (dse_possible_dead_store_p): Likewise.
From-SVN: r186903
Diffstat (limited to 'gcc/tree-ssa-dce.c')
| -rw-r--r-- | gcc/tree-ssa-dce.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c index ace9ef9..d954f3b 100644 --- a/gcc/tree-ssa-dce.c +++ b/gcc/tree-ssa-dce.c @@ -370,7 +370,7 @@ mark_stmt_if_obviously_necessary (gimple stmt, bool aggressive) return; } - if (is_hidden_global_store (stmt)) + if (stmt_may_clobber_global_p (stmt)) { mark_stmt_necessary (stmt, true); return; |