Prepared by: | Pengfei Li |
---|---|
Workspace: | /home/penli01/jdk-hg |
Compare against: | http://hg.openjdk.java.net/jdk/jdk |
Compare against version: | 51468 |
Summary of changes: | 36 lines changed: 36 ins; 0 del; 0 mod; 18202 unchg |
Changeset: | jdk-hg.changeset |
Bug id: | JDK-8209783 : AArch64: Combine Multiply and Neg operations in C2 |
Legend: |
Modified file Deleted file New file |
Cdiffs
Udiffs
Wdiffs
Sdiffs
Frames
Old
New
-----
Raw
src/hotspot/cpu/aarch64/aarch64.ad
rev 51469 : 8209783: AArch64: Combine Multiply and Neg operations in C2 Summary: Generate mneg instructions for a*(-b) or (-a)*b to save one instruction Reviewed-by: duke Contributed-by: pengfei.li@arm.com36 lines changed: 36 ins; 0 del; 0 mod; 18202 unchg
This code review page was prepared using /home/penli01/bin/webrev.ksh (vers 25.17-hg+openjdk.java.net).