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[PATCH][AArch64] Improve add immediate expansion
authorjgreenhalgh <jgreenhalgh@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 24 Nov 2015 14:46:05 +0000 (14:46 +0000)
committerjgreenhalgh <jgreenhalgh@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 24 Nov 2015 14:46:05 +0000 (14:46 +0000)
commit33a9b5cd9530dab39fbf99559fb2a9c9aadc8bb5
tree475563192f5c4761ec5549b18b37857bf35de2fetree
parentd49447530a24e85bbc8f3dd18b038c7a8f729289commit | diff
[PATCH][AArch64] Improve add immediate expansion

gcc/

* gcc/config/aarch64/aarch64.md (add<mode>3):
Block early expansion into 2 add instructions.
(add<mode>3_pluslong): New pattern to combine complex
immediates into 2 additions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230814 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/config/aarch64/aarch64.md diff | blob | blame | history
Mirror of https://gcc.gnu.org/git/gcc.git