llvm-project

Commit Graph

Author	SHA1	Message	Date
Dmitry Preobrazhensky	a0342dc9eb	[AMDGPU][MC][GFX8][GFX9] Corrected names of integer v_{add/addc/sub/subrev/subb/subbrev} See bug 34765: https://bugs.llvm.org//show_bug.cgi?id=34765 Reviewers: tamazov, SamWot, arsenm, vpykhtin Differential Revision: https://reviews.llvm.org/D40088 llvm-svn: 318675	2017-11-20 18:24:21 +00:00
Stanislav Mekhanoshin	a96ec3f360	[AMDGPU] Convert shl (add) into add (shl) shl (or\|add x, c2), c1 => or\|add (shl x, c1), (c2 << c1) This allows to fold a constant into an address in some cases as well as to eliminate second shift if the expression is used as an address and second shift is a result of a GEP. Differential Revision: https://reviews.llvm.org/D33432 llvm-svn: 303641	2017-05-23 15:59:58 +00:00

Author

SHA1

Message

Date

Dmitry Preobrazhensky

a0342dc9eb

[AMDGPU][MC][GFX8][GFX9] Corrected names of integer v_{add/addc/sub/subrev/subb/subbrev}

See bug 34765: https://bugs.llvm.org//show_bug.cgi?id=34765

Reviewers: tamazov, SamWot, arsenm, vpykhtin

Differential Revision: https://reviews.llvm.org/D40088

llvm-svn: 318675

2017-11-20 18:24:21 +00:00

Stanislav Mekhanoshin

a96ec3f360

[AMDGPU] Convert shl (add) into add (shl)

shl (or|add x, c2), c1 => or|add (shl x, c1), (c2 << c1)
This allows to fold a constant into an address in some cases as
well as to eliminate second shift if the expression is used as
an address and second shift is a result of a GEP.

Differential Revision: https://reviews.llvm.org/D33432

llvm-svn: 303641

2017-05-23 15:59:58 +00:00

2 Commits