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| author | Richard Henderson <rth@redhat.com> | 2012-12-20 10:05:11 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2012-12-20 10:05:11 -0800 |
| commit | 1a2e356efefb29718ef217149c0df76fcb4ac08a (patch) | |
| tree | 13b6b3e56d5eb65f78862c1cf017f280fe0d0020 /gcc/gimplify.c | |
| parent | 2542ef057b0a9c35308e7eee2e5fbddac7c67a0c (diff) | |
| download | gcc-1a2e356efefb29718ef217149c0df76fcb4ac08a.zip gcc-1a2e356efefb29718ef217149c0df76fcb4ac08a.tar.gz gcc-1a2e356efefb29718ef217149c0df76fcb4ac08a.tar.bz2 | |
s390: Implement extzv for z10
* config/s390/predicates.md (nonzero_shift_count_operand): New.
* config/s390/s390-protos.h (s390_extzv_shift_ok): Declare.
* config/s390/s390.c (s390_extzv_shift_ok): New function.
* config/s390/s390.md (extzv): New expander.
(*extzv<GPR>_zEC12, *extzv<GPR>_z10): New insns.
(*pre_z10_extzv<GPR>): Rename from *extzv<GPR>; simplify with
nonzero_shift_count_operand.
(*extzv_<mode>_srl, *extzv_<mode>_sll): New insns.
Co-Authored-By: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
From-SVN: r194644
Diffstat (limited to 'gcc/gimplify.c')
0 files changed, 0 insertions, 0 deletions