| commit | a50e038893fe801178f71f09bda01910df50394e | |
| author | Michael Meissner <meissner@linux.ibm.com> | |
| Tue, 17 Dec 2019 22:11:55 +0000 (17 22:11 +0000) | ||
| committer | Michael Meissner <meissner@gcc.gnu.org> | |
| Tue, 17 Dec 2019 22:11:55 +0000 (17 22:11 +0000) | ||
| tree | 0a42defa3f1b4592e11aca12a83382b94fcf54a9 | treesnapshot (tar.gz zip) |
| parent | 4f05d85a22351720d860afb788cc5cdaffca92ca | commitdiff |
Use PLI to load up large constants if -mcpu=future.
2019-12-17 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/rs6000.c (num_insns_constant_gpr): Return 1 if the
constant can be loaded with PLI if -mcpu=future.
* config/rs6000/rs6000.md (movdi_internal64): Add alternative to
use PLI to load up 34-bit constants if -mcpu=future.
From-SVN: r279474
2019-12-17 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/rs6000.c (num_insns_constant_gpr): Return 1 if the
constant can be loaded with PLI if -mcpu=future.
* config/rs6000/rs6000.md (movdi_internal64): Add alternative to
use PLI to load up 34-bit constants if -mcpu=future.
From-SVN: r279474
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/rs6000/rs6000.c | diffblobblamehistory | |
| gcc/config/rs6000/rs6000.md | diffblobblamehistory |