Zhan Jun Liau def708a0f9 [SystemZ] Recognize Load On Condition Immediate (LOCHI/LOGHI) opportunities ...

Summary: Add support for the z13 instructions LOCHI and LOCGHI which
conditionally load immediate values.  Add target instruction info hooks so
that if conversion will allow predication of LHI/LGHI.

Author: RolandF

Reviewers: uweigand

Subscribers: zhanjunl

Commiting on behalf of Roland.

Differential Revision: http://reviews.llvm.org/D22117

llvm-svn: 275086

2016-07-11 18:45:03 +00:00

2.3 KiB

Raw Blame History

View Raw