| commit | cca84db84ac1105526fb7c620007803ad112d601 | |
| author | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 26 Nov 2015 13:07:29 +0000 (26 13:07 +0000) | ||
| committer | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 26 Nov 2015 13:07:29 +0000 (26 13:07 +0000) | ||
| tree | 7e2061437de8641558ef38e8b3faf91634af6e46 | treesnapshot (tar.gz zip) |
| parent | d5bad505ec2c125a68063957caff5fd233ba1279 | commitdiff |
[combine] Only restrict pure simplification in mult-extend subst case, allow other substitutions
* combine.c (subst): Do not return clobber of zero in widening mult
case. Just return x unchanged if it is a no-op substitution.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230946 138bc75d-0d04-0410-961f-82ee72b054a4
* combine.c (subst): Do not return clobber of zero in widening mult
case. Just return x unchanged if it is a no-op substitution.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230946 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/combine.c | diffblobblamehistory |