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| author | yufeng <yufeng@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-10-25 17:25:08 +0000 |
|---|---|---|
| committer | yufeng <yufeng@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-10-25 17:25:08 +0000 |
| commit | e0df5be051c367d86bd11a1ca19beacb9d28983c (patch) | |
| tree | accdc86c368a7cdb19555cc714cf66b2b7c88f27 /Makefile.tpl | |
| parent | 42681840e394597dfdd824248e4207d349b51187 (diff) | |
| download | gcc-e0df5be051c367d86bd11a1ca19beacb9d28983c.tar.gz | |
gcc/
* tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
has_single_use () and not do the conversion if has_single_use ()
returns false for the multiplication result.
gcc/testsuite/
* gcc.dg/wmul-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204072 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'Makefile.tpl')
0 files changed, 0 insertions, 0 deletions