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[AMDGPU] Extend the SI Load/Store optimizer

Authored by piotr on Oct 16 2019, 3:17 AM.

Description

[AMDGPU] Extend the SI Load/Store optimizer

Summary:
Extend the SI Load/Store optimizer to merge MIMG load instructions. Handle
different flavours of image_load and image_sample instructions.

When the instructions of the same subclass differ only in dmask, merge
them and update dmask accordingly.

Reviewers: nhaehnle

Reviewed By: nhaehnle

Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D64911

llvm-svn: 374984

Details

Committed
piotrOct 16 2019, 3:17 AM
Reviewer
nhaehnle
Differential Revision
D64911: [AMDGPU] Extend the SI Load/Store optimizer
Parents
rG9604624ebffc: gn build: Merge r374982
Branches
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Tags
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