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| author | Nicolai Haehnle <nhaehnle@gmail.com> | 2016-11-18 11:55:52 +0000 |
|---|---|---|
| committer | Nicolai Haehnle <nhaehnle@gmail.com> | 2016-11-18 11:55:52 +0000 |
| commit | ce2b589df5e5eaa0ea90e58fb439bdec034d7c0c (patch) | |
| tree | 24c3df70b59303a13a4f63e095a8ce584e6754e5 /llvm/lib/Transforms/Utils/LoopSimplify.cpp | |
| parent | dcd8433597238c67b1298f3703a9f53fd482d68f (diff) | |
| download | llvm-ce2b589df5e5eaa0ea90e58fb439bdec034d7c0c.zip llvm-ce2b589df5e5eaa0ea90e58fb439bdec034d7c0c.tar.gz llvm-ce2b589df5e5eaa0ea90e58fb439bdec034d7c0c.tar.bz2 | |
AMDGPU: Fix legalization of MUBUF instructions in shaders
Summary:
The addr64-based legalization is incorrect for MUBUF instructions with idxen
set as well as for BUFFER_LOAD/STORE_FORMAT_* instructions. This affects
e.g. shaders that access buffer textures.
Since we never actually need the addr64-legalization in shaders, this patch
takes the easy route and keys off the calling convention. If this ever
affects (non-OpenGL) compute, the type of legalization needs to be chosen
based on some TSFlag.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98664
Reviewers: arsenm, tstellarAMD
Subscribers: kzhuravl, wdng, yaxunl, tony-tye, llvm-commits
Differential Revision: https://reviews.llvm.org/D26747
llvm-svn: 287339
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopSimplify.cpp')
0 files changed, 0 insertions, 0 deletions