[Patch AArch64 1/4] Define candidates for instruction fusion in a .def file
gcc/
* config/aarch64/aarch64-fusion-pairs.def: New.
* config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
* config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
aarch64_fusion_pairs.
(AARCH64_FUSE_MOV_MOVK): Likewise.
(AARCH64_FUSE_ADRP_ADD): Likewise.
(AARCH64_FUSE_MOVK_MOVK): Likewise.
(AARCH64_FUSE_ADRP_LDR): Likewise.
(AARCH64_FUSE_CMP_BRANCH): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225014 138bc75d-0d04-0410-961f-82ee72b054a4