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| author | Jay Foad <jay.foad@amd.com> | 2020-02-28 23:38:41 +0000 |
|---|---|---|
| committer | Jay Foad <jay.foad@amd.com> | 2020-03-10 19:31:24 +0000 |
| commit | c8f0d27ef37cf9f6a808b5830c9bdc5686cc5bc4 (patch) | |
| tree | d46011a76c51c861d18c8e9676e94412d1e6a27d /mlir/lib/Transforms/LoopInvariantCodeMotion.cpp | |
| parent | 47ec8702cbc6f607b2e5cc25270a560eb9e02710 (diff) | |
| download | llvm-c8f0d27ef37cf9f6a808b5830c9bdc5686cc5bc4.zip llvm-c8f0d27ef37cf9f6a808b5830c9bdc5686cc5bc4.tar.gz llvm-c8f0d27ef37cf9f6a808b5830c9bdc5686cc5bc4.tar.bz2 | |
[AMDGPU] Fix the gfx10 scheduling model for f32 conversions
Summary:
As far as I can tell on gfx10 conversions to/from f32 (that are not
converting f32 to/from f64) are full rate instructions, but they were
marked as quarter rate instructions.
I have fixed this for gfx10 only. I assume the scheduling model was
correct for older architectures, though I don't have any documentation
handy to confirm that.
Reviewers: rampitec, arsenm
Subscribers: kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, hiraditya, kerbowa, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D75392
Diffstat (limited to 'mlir/lib/Transforms/LoopInvariantCodeMotion.cpp')
0 files changed, 0 insertions, 0 deletions