| commit | b9c739977c1ab3b39ad04ece2b0e7c9102febfbd | |
| author | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 14 Jun 2016 13:39:03 +0000 (14 13:39 +0000) | ||
| committer | ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 14 Jun 2016 13:39:03 +0000 (14 13:39 +0000) | ||
| tree | b5ebe211d89bb75e06aae3093f0f4a9f6892c9ce | treesnapshot (tar.gz zip) |
| parent | 3d1e88c747e2dedd4f880e98ea7d00695cb5c849 | commitdiff |
[AArch64] Handle AND+ASHIFT form of UBFIZ correctly in costs
* config/aarch64/aarch64.c (aarch64_mask_and_shift_for_ubfiz_p):
New function.
(aarch64_rtx_costs): Use it. Rewrite CONST_INT_P (op1) case to handle
mask+shift version.
* config/aarch64/aarch64-protos.h (aarch64_mask_and_shift_for_ubfiz_p):
New prototype.
* config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Replace
matching condition with aarch64_mask_and_shift_for_ubfiz_p.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@237440 138bc75d-0d04-0410-961f-82ee72b054a4
* config/aarch64/aarch64.c (aarch64_mask_and_shift_for_ubfiz_p):
New function.
(aarch64_rtx_costs): Use it. Rewrite CONST_INT_P (op1) case to handle
mask+shift version.
* config/aarch64/aarch64-protos.h (aarch64_mask_and_shift_for_ubfiz_p):
New prototype.
* config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Replace
matching condition with aarch64_mask_and_shift_for_ubfiz_p.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@237440 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/aarch64/aarch64-protos.h | diffblobblamehistory | |
| gcc/config/aarch64/aarch64.c | diffblobblamehistory | |
| gcc/config/aarch64/aarch64.md | diffblobblamehistory |