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| author | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-07-24 11:28:06 +0000 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@gcc.gnu.org> | 2015-07-24 11:28:06 +0000 |
| commit | 3d44ff9919d50db3a67bee88235bbdb9735ba34b (patch) | |
| tree | ebb22a10af14a6b8498dfe67c1ae6abb2122c957 /gcc/tree-parloops.c | |
| parent | bacf8ec3dff179036cbf31719087926e9036d898 (diff) | |
| download | gcc-3d44ff9919d50db3a67bee88235bbdb9735ba34b.zip gcc-3d44ff9919d50db3a67bee88235bbdb9735ba34b.tar.gz gcc-3d44ff9919d50db3a67bee88235bbdb9735ba34b.tar.bz2 | |
[PATCH] S/390: Improve risbg usage
gcc/ChangeLog:
2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.c (s390_rtx_costs): Make risbg patterns
cheaper.
(s390_expand_insv): Don't generate risbg pattern for constant zero
sources.
* config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
splitters.
gcc/testsuite/ChangeLog:
2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/insv-1.c: New test.
* gcc.target/s390/insv-2.c: New test.
* gcc.target/s390/insv-3.c: New test.
From-SVN: r226148
Diffstat (limited to 'gcc/tree-parloops.c')
0 files changed, 0 insertions, 0 deletions