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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3efc0680655..d2b93424722 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -21,6 +21,15 @@ (extend<HQI><DSI>2, zero_extend<HQI>si2): Likewise. (zero_extend<HQI>di2, fixuns_trunc<BFP><GPR>2): Likewise. + * 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. + 2012-12-20 Thomas Schwinge <thomas@codesourcery.com> PR bootstrap/55202 |