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| author | Robin Dapp <rdapp@linux.ibm.com> | 2018-11-05 16:42:43 +0000 |
|---|---|---|
| committer | Robin Dapp <rdapp@gcc.gnu.org> | 2018-11-05 16:42:43 +0000 |
| commit | b14dfa94a88298dec7d1c8f6f3cc491912e5541a (patch) | |
| tree | f82ed42bf1b5f1e76213ba1305e6330e3a585144 /gcc/go | |
| parent | d64d068c6ae391ccb1502dd3bed865fe57e9f4e4 (diff) | |
| download | gcc-b14dfa94a88298dec7d1c8f6f3cc491912e5541a.zip gcc-b14dfa94a88298dec7d1c8f6f3cc491912e5541a.tar.gz gcc-b14dfa94a88298dec7d1c8f6f3cc491912e5541a.tar.bz2 | |
S/390: Increase register move costs for CC_REGS
This increases the move costs for moves involving the CC
register which saves us some instructions in SPEC CPU2006.
gcc/ChangeLog:
2018-11-05 Robin Dapp <rdapp@linux.ibm.com>
* config/s390/s390.c (s390_register_move_cost): Increase costs for
moves involving the CC reg.
From-SVN: r265814
Diffstat (limited to 'gcc/go')
0 files changed, 0 insertions, 0 deletions