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| author | Richard Biener <rguenther@suse.de> | 2013-11-07 11:33:03 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-11-07 11:33:03 +0000 |
| commit | 846abd0d6dd31c69c04d55623cd17151bf108dcc (patch) | |
| tree | f52c4c351d6548f9f04017536c937c708d92d3ed /gcc/tree-ssa-threadedge.c | |
| parent | b0a9217cca911f6f79c1e6769b0badebbb66d8c6 (diff) | |
| download | gcc-846abd0d6dd31c69c04d55623cd17151bf108dcc.zip gcc-846abd0d6dd31c69c04d55623cd17151bf108dcc.tar.gz gcc-846abd0d6dd31c69c04d55623cd17151bf108dcc.tar.bz2 | |
tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
2013-11-07 Richard Biener <rguenther@suse.de>
* tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
(canonicalize_value): ... this. Also handle stripping of
TREE_OVERFLOW.
(get_value, set_lattice_value, get_value_for_expr): Adjust.
* gimple-fold.c (canonicalize_constructor_val): Strip
TREE_OVERFLOW.
* tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
From-SVN: r204506
Diffstat (limited to 'gcc/tree-ssa-threadedge.c')
| -rw-r--r-- | gcc/tree-ssa-threadedge.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-threadedge.c b/gcc/tree-ssa-threadedge.c index c3e7bd0..4cff16d 100644 --- a/gcc/tree-ssa-threadedge.c +++ b/gcc/tree-ssa-threadedge.c @@ -58,6 +58,8 @@ set_ssa_name_value (tree name, tree value) { if (SSA_NAME_VERSION (name) >= ssa_name_values.length ()) ssa_name_values.safe_grow_cleared (SSA_NAME_VERSION (name) + 1); + if (value && TREE_OVERFLOW_P (value)) + value = drop_tree_overflow (value); ssa_name_values[SSA_NAME_VERSION (name)] = value; } |