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author | jgreenhalgh <jgreenhalgh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-10-27 11:57:01 +0000 |
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committer | jgreenhalgh <jgreenhalgh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-10-27 11:57:01 +0000 |
commit | 85258792d95b059a839c4b7939e25129542ad6cd (patch) | |
tree | bbee70ab0ce4fe06d18ddfe289ae5959cca2b96a /gcc/config/aarch64/aarch64-protos.h | |
parent | b2edae6cb6a252dd871d82a79b39ba278f43f67c (diff) | |
download | gcc-85258792d95b059a839c4b7939e25129542ad6cd.tar.gz |
[PATCH] [AArch64] Distinct costs for sign and zero extension
gcc/
* config/aarch64/aarch64-protos.h (cpu_addrcost_table): Split member
for register extension into sign and zero register extension.
* config/aarch64/aarch64.c (generic_addrcost_table): Infer values
for sign and zero register extension.
(cortexa57_addrcost_table): Likewise.
(xgene1_addrcost_table): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229431 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/aarch64/aarch64-protos.h')
-rw-r--r-- | gcc/config/aarch64/aarch64-protos.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h index b1bf58235d4..81792bcb7da 100644 --- a/gcc/config/aarch64/aarch64-protos.h +++ b/gcc/config/aarch64/aarch64-protos.h @@ -134,7 +134,8 @@ struct cpu_addrcost_table const int pre_modify; const int post_modify; const int register_offset; - const int register_extend; + const int register_sextend; + const int register_zextend; const int imm_offset; }; |