llvm-project

Commit Graph

Author	SHA1	Message	Date
Jonas Paulsson	34bead750c	[SystemZ] Use VGM whenever possible to load FP immediates. isFPImmLegal() has been extended to recognize certain FP immediates that can be built with VGM (Vector Generate Mask). These scalar FP immediates (that were previously loaded from the constant pool) are now selected as VGMF/VGMG in Select(). Review: Ulrich Weigand https://reviews.llvm.org/D58003 llvm-svn: 353867	2019-02-12 18:06:06 +00:00

Author

SHA1

Message

Date

Jonas Paulsson

34bead750c

[SystemZ] Use VGM whenever possible to load FP immediates.

isFPImmLegal() has been extended to recognize certain FP immediates that can
be built with VGM (Vector Generate Mask).

These scalar FP immediates (that were previously loaded from the constant
pool) are now selected as VGMF/VGMG in Select().

Review: Ulrich Weigand
https://reviews.llvm.org/D58003

llvm-svn: 353867

2019-02-12 18:06:06 +00:00

1 Commits