| commit | c6b0d21d49a2605b2c667cec37b31140133b1fd5 | |
| author | Martin Liska <mliska@suse.cz> | |
| Fri, 17 Feb 2017 14:36:08 +0000 (17 15:36 +0100) | ||
| committer | Martin Liska <marxin@gcc.gnu.org> | |
| Fri, 17 Feb 2017 14:36:08 +0000 (17 14:36 +0000) | ||
| tree | 2d644d831748550bdfe21bd8444f49d2c62f5768 | treesnapshot (tar.gz zip) |
| parent | 830afa4b0c8f2012b91c639f18a426d18aa36af2 | commitdiff |
Introduce ssa_defined_default_def_p function (PR tree-optimization/79529).
2017-02-17 Martin Liska <mliska@suse.cz>
PR tree-optimization/79529
* tree-ssa-loop-unswitch.c (is_maybe_undefined): Use
ssa_defined_default_def_p to handle cases which are implicitly
defined.
* tree-ssa.c (ssa_defined_default_def_p): New function.
(ssa_undefined_value_p): Use ssa_defined_default_def_p to handle cases
which are implicitly defined.
* tree-ssa.h (ssa_defined_default_def_p): Declare.
From-SVN: r245530
2017-02-17 Martin Liska <mliska@suse.cz>
PR tree-optimization/79529
* tree-ssa-loop-unswitch.c (is_maybe_undefined): Use
ssa_defined_default_def_p to handle cases which are implicitly
defined.
* tree-ssa.c (ssa_defined_default_def_p): New function.
(ssa_undefined_value_p): Use ssa_defined_default_def_p to handle cases
which are implicitly defined.
* tree-ssa.h (ssa_defined_default_def_p): Declare.
From-SVN: r245530
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/tree-ssa-loop-unswitch.c | diffblobblamehistory | |
| gcc/tree-ssa.c | diffblobblamehistory | |
| gcc/tree-ssa.h | diffblobblamehistory |