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Revision tags: llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7 |
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| #
4bbcbdae |
| 04-Jan-2023 |
Anshil Gandhi <gandhi21299@gmail.com> |
[AMDGPU] Unify divergent nodes if the PostDom tree has one root
This patch allows AMDGPUUnifyDivergenceExitNodes pass
to transform a function whose PDT has exactly one root
and ends in a branch inst
[AMDGPU] Unify divergent nodes if the PostDom tree has one root
This patch allows AMDGPUUnifyDivergenceExitNodes pass
to transform a function whose PDT has exactly one root
and ends in a branch instruction. Fixes
https://github.com/llvm/llvm-project/issues/58861.
Reviewed By: ruiling, arsenm
Differential Revision: https://reviews.llvm.org/D139780
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bdf2fbba |
| 19-Dec-2022 |
Nikita Popov <npopov@redhat.com> |
[AMDGPU] Convert some tests to opaque pointers (NFC)
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Revision tags: llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init |
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| #
ed0f4415 |
| 15-Jul-2021 |
alex-t <alexander.timofeev@amd.com> |
[AMDGPU] Divergence-driven compare operations instruction selection
Description: This change enables the compare operations to be selected to SALU/VALU form
dependent of the SDNode dive
[AMDGPU] Divergence-driven compare operations instruction selection
Description: This change enables the compare operations to be selected to SALU/VALU form
dependent of the SDNode divergence flag.
Reviewed By: rampitec
Differential Revision: https://reviews.llvm.org/D106079
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Revision tags: llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2 |
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| #
778351df |
| 24-Jun-2020 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
Revert "[AMDGPU] Enable compare operations to be selected by divergence"
This reverts commit 521ac0b5cea02f629d035f807460affbb65ae7ad.
Reported to break thousands of piglit tests.
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| #
521ac0b5 |
| 19-Jun-2020 |
alex-t <alexander.timofeev@amd.com> |
[AMDGPU] Enable compare operations to be selected by divergence
Summary: Details: This patch enables SETCC to be selected to S_CMP_* if uniform and V_CMP_* if divergent.
Reviewers: rampitec, arsenm
[AMDGPU] Enable compare operations to be selected by divergence
Summary: Details: This patch enables SETCC to be selected to S_CMP_* if uniform and V_CMP_* if divergent.
Reviewers: rampitec, arsenm
Reviewed By: rampitec
Subscribers: kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, hiraditya, kerbowa, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D82194
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Revision tags: llvmorg-10.0.1-rc1 |
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| #
72e87549 |
| 06-Apr-2020 |
Konstantin Pyzhov <Konstantin.Pyzhov@amd.com> |
[AMDGPU] Disable 'Skip Uniform Regions' optimization by default for AMDGPU.
Reviewers: sameerds, dstuttard
Differential Revision: https://reviews.llvm.org/D77228
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| #
51dc0283 |
| 06-Apr-2020 |
Konstantin Pyzhov <Konstantin.Pyzhov@amd.com> |
Revert e1730cfeb3588f20dcf4a96b181ad52761666e52
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| #
e1730cfe |
| 06-Apr-2020 |
Konstantin Pyzhov <Konstantin.Pyzhov@amd.com> |
[AMDGPU] Disable 'Skip Uniform Regions' optimization by default for AMDGPU.
Reviewers: sameerds, dstuttard
Differential Revision: https://reviews.llvm.org/D77228
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Revision tags: llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1, llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2 |
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| #
5a079432 |
| 06-Aug-2019 |
Tim Renouf <tpr.llvm@botech.co.uk> |
[StructurizeCFG] Enable -structurizecfg-relaxed-uniform-regions by default
D62198 introduced an option to relax the checks for
hasOnlyUniformBranches. This commit turns the option on by default, for
[StructurizeCFG] Enable -structurizecfg-relaxed-uniform-regions by default
D62198 introduced an option to relax the checks for
hasOnlyUniformBranches. This commit turns the option on by default, for
better code generation in some cases in AMDGPU.
Differential Revision: https://reviews.llvm.org/D63198
Change-Id: I9cbff002a1e74d3b7eb96b4192dc8129936d537d
llvm-svn: 368042
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Revision tags: llvmorg-9.0.0-rc1, llvmorg-10-init, llvmorg-8.0.1, llvmorg-8.0.1-rc4, llvmorg-8.0.1-rc3, llvmorg-8.0.1-rc2, llvmorg-8.0.1-rc1, llvmorg-8.0.0, llvmorg-8.0.0-rc5, llvmorg-8.0.0-rc4, llvmorg-8.0.0-rc3, llvmorg-7.1.0, llvmorg-7.1.0-rc1, llvmorg-8.0.0-rc2, llvmorg-8.0.0-rc1, llvmorg-7.0.1, llvmorg-7.0.1-rc3, llvmorg-7.0.1-rc2, llvmorg-7.0.1-rc1, llvmorg-7.0.0, llvmorg-7.0.0-rc3, llvmorg-7.0.0-rc2, llvmorg-7.0.0-rc1, llvmorg-6.0.1, llvmorg-6.0.1-rc3, llvmorg-6.0.1-rc2, llvmorg-6.0.1-rc1, llvmorg-5.0.2, llvmorg-5.0.2-rc2, llvmorg-5.0.2-rc1, llvmorg-6.0.0 |
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| #
e4e1de60 |
| 24-Feb-2018 |
Adam Nemet <anemet@apple.com> |
Revert "StructurizeCFG: Test for branch divergence correctly"
This reverts commit r325881.
Breaks many bots
llvm-svn: 326037
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Revision tags: llvmorg-6.0.0-rc3 |
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| #
43c1115c |
| 23-Feb-2018 |
Nicolai Haehnle <nhaehnle@gmail.com> |
StructurizeCFG: Test for branch divergence correctly
Summary:
This fixes cases like the new test @nonuniform. In that test, %cc itself
is a uniform value; however, when reading it after the end of t
StructurizeCFG: Test for branch divergence correctly
Summary:
This fixes cases like the new test @nonuniform. In that test, %cc itself
is a uniform value; however, when reading it after the end of the loop in
basic block %if, its value is effectively non-uniform.
This problem was encountered in
https://bugs.freedesktop.org/show_bug.cgi?id=103743; however, this change
in itself is not sufficient to fix that bug, as there is another issue
in the AMDGPU backend.
Change-Id: I32bbffece4a32f686fab54964dae1a5dd72949d4
Reviewers: arsenm, rampitec, jlebar
Subscribers: wdng, tpr, llvm-commits
Differential Revision: https://reviews.llvm.org/D40546
llvm-svn: 325881
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Revision tags: llvmorg-6.0.0-rc2, llvmorg-6.0.0-rc1, llvmorg-5.0.1, llvmorg-5.0.1-rc3, llvmorg-5.0.1-rc2, llvmorg-5.0.1-rc1 |
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| #
f42074b6 |
| 10-Oct-2017 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
AMDGPU: Fix missing skipFunction calls
llvm-svn: 315361
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| #
d674e0ac |
| 10-Oct-2017 |
Matt Arsenault <Matthew.Arsenault@amd.com> |
AMDGPU: Fix failure to select branch with optnone
opt-bisect/optnone disable the AMDGPUUniformAnnotateValues pass.
The heuristic in the custom selector for brcond deferred the
branch uniformity chec
AMDGPU: Fix failure to select branch with optnone
opt-bisect/optnone disable the AMDGPUUniformAnnotateValues pass.
The heuristic in the custom selector for brcond deferred the
branch uniformity check to the pattern, which would fail.
llvm-svn: 315360
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