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[PATCH][AArch64] Improve add immediate expansion
authorWilco Dijkstra <wdijkstr@arm.com>
Tue, 24 Nov 2015 14:46:05 +0000 (14:46 +0000)
committerJames Greenhalgh <jgreenhalgh@gcc.gnu.org>
Tue, 24 Nov 2015 14:46:05 +0000 (14:46 +0000)
commit4e55c7c347fe797af3aaee1dedb46230168c371b
tree475563192f5c4761ec5549b18b37857bf35de2fetree
parent6b2f9bb6228bca4b610a6645a60e1557d65b14efcommit | 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.

From-SVN: r230814
gcc/ChangeLog diff | blob | history
gcc/config/aarch64/aarch64.md diff | blob | history