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| author | Richard Guenther <rguenther@suse.de> | 2011-09-09 11:52:51 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-09-09 11:52:51 +0000 |
| commit | 59401b92b3a5ed70b653199c52cef6e8b0458ed5 (patch) | |
| tree | c282772d3ec2eb3a961c9a3e6b384f035193577f /gcc/gimple-fold.c | |
| parent | cf13d9cf5071386d37ea4d5687d05b83fc9cc2b7 (diff) | |
| download | gcc-59401b92b3a5ed70b653199c52cef6e8b0458ed5.zip gcc-59401b92b3a5ed70b653199c52cef6e8b0458ed5.tar.gz gcc-59401b92b3a5ed70b653199c52cef6e8b0458ed5.tar.bz2 | |
gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator instead of a statement.
2011-09-09 Richard Guenther <rguenther@suse.de>
* gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator
instead of a statement.
* gimple-fold.c (fold_stmt_inplace): Likewise.
* sese.c (graphite_copy_stmts_from_block): Adjust.
* tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise.
* tree-ssa-forwprop.c (forward_propagate_into_comparison): Use
fold_stmt.
(forward_propagate_addr_into_variable_array_index): Likewise.
(forward_propagate_addr_expr_1): adjust.
(associate_plusminus): Likewise.
(ssa_forward_propagate_and_combine): Likewise.
* tree-ssa-mathopts.c (replace_reciprocal): Adjust.
(execute_cse_reciprocals): Likewise.
* tree-ssa.c (insert_debug_temp_for_var_def): Adjust.
From-SVN: r178726
Diffstat (limited to 'gcc/gimple-fold.c')
| -rw-r--r-- | gcc/gimple-fold.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c index 9500a6a..d8da030 100644 --- a/gcc/gimple-fold.c +++ b/gcc/gimple-fold.c @@ -1286,20 +1286,20 @@ fold_stmt (gimple_stmt_iterator *gsi) return fold_stmt_1 (gsi, false); } -/* Perform the minimal folding on statement STMT. Only operations like +/* Perform the minimal folding on statement *GSI. Only operations like *&x created by constant propagation are handled. The statement cannot be replaced with a new one. Return true if the statement was changed, false otherwise. - The statement STMT should be in valid gimple form but may + The statement *GSI should be in valid gimple form but may be in unfolded state as resulting from for example constant propagation which can produce *&x = 0. */ bool -fold_stmt_inplace (gimple stmt) +fold_stmt_inplace (gimple_stmt_iterator *gsi) { - gimple_stmt_iterator gsi = gsi_for_stmt (stmt); - bool changed = fold_stmt_1 (&gsi, true); - gcc_assert (gsi_stmt (gsi) == stmt); + gimple stmt = gsi_stmt (*gsi); + bool changed = fold_stmt_1 (gsi, true); + gcc_assert (gsi_stmt (*gsi) == stmt); return changed; } |