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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, 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, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, 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 |
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| #
e2926501 |
| 16-May-2022 |
Jay Foad <[email protected]> |
[AMDGPU] Aggressively fold immediates in SIShrinkInstructions
Fold immediates regardless of how many uses they have. This is expected
to increase overall code size, but decrease register usage.
Dif
[AMDGPU] Aggressively fold immediates in SIShrinkInstructions
Fold immediates regardless of how many uses they have. This is expected
to increase overall code size, but decrease register usage.
Differential Revision: https://reviews.llvm.org/D114644
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| #
3eb2281b |
| 16-May-2022 |
Jay Foad <[email protected]> |
[AMDGPU] Aggressively fold immediates in SIFoldOperands
Previously SIFoldOperands::foldInstOperand would only fold a
non-inlinable immediate into a single user, so as not to increase code
size by ad
[AMDGPU] Aggressively fold immediates in SIFoldOperands
Previously SIFoldOperands::foldInstOperand would only fold a
non-inlinable immediate into a single user, so as not to increase code
size by adding the same 32-bit literal operand to many instructions.
This patch removes that restriction, so that a non-inlinable immediate
will be folded into any number of users. The rationale is:
- It reduces the number of registers used for holding constant values,
which might increase occupancy. (On the other hand, many of these
registers are SGPRs which no longer affect occupancy on GFX10+.)
- It reduces ALU stalls between the instruction that loads a constant
into a register, and the instruction that uses it.
- The above benefits are expected to outweigh any increase in code size.
Differential Revision: https://reviews.llvm.org/D114643
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Revision tags: 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 |
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| #
3ce1b963 |
| 08-Sep-2021 |
Joe Nash <[email protected]> |
[AMDGPU] Switch PostRA sched to MachineSched
Use GCNHazardRecognizer in postra sched.
Updated tests for the new schedules.
Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D1095
[AMDGPU] Switch PostRA sched to MachineSched
Use GCNHazardRecognizer in postra sched.
Updated tests for the new schedules.
Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D109536
Change-Id: Ia86ba2ae168f12fb34b4d8efdab491f84d936cde
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| #
7f48a8ae |
| 09-Sep-2021 |
Joe Nash <[email protected]> |
[AMDGPU] Make fexp.ll test autogenerated
This test is very verbose and appears generated by a script.
Make it truly autogenerated for easy updates.
NFC
Reviewed By: arsenm
Differential Revision: h
[AMDGPU] Make fexp.ll test autogenerated
This test is very verbose and appears generated by a script.
Make it truly autogenerated for easy updates.
NFC
Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D109530
Change-Id: I1352b17b6d13ab9c5650dbe95ef0da97f71f1930
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Revision tags: llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1 |
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| #
46adccc5 |
| 12-May-2021 |
Julien Pagès <[email protected]> |
[AMDGPU] Improve Codegen for build_vector
Improve the code generation of build_vector.
Use the v_pack_b32_f16 instruction instead of
v_and_b32 + v_lshl_or_b32
Differential Revision: https://reviews
[AMDGPU] Improve Codegen for build_vector
Improve the code generation of build_vector.
Use the v_pack_b32_f16 instruction instead of
v_and_b32 + v_lshl_or_b32
Differential Revision: https://reviews.llvm.org/D98081
Patch by Julien Pagès!
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Revision tags: 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, llvmorg-10.0.1-rc1, 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 |
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| #
2c378339 |
| 24-Oct-2019 |
Scott Linder <[email protected]> |
[AMDGPU] Clean up update_llc_test_checks CodeGen tests
Summary:
Some tests have been hand edited without removing the
update_llc_test_checks header, some have slightly outdated CHECK lines
which sti
[AMDGPU] Clean up update_llc_test_checks CodeGen tests
Summary:
Some tests have been hand edited without removing the
update_llc_test_checks header, some have slightly outdated CHECK lines
which still pass, and some have additional comments which
update_llc_test_checks pushes towards the function body.
Subscribers: kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D69402
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Revision tags: 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, 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 |
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| #
db7ee766 |
| 11-Sep-2018 |
Alexander Timofeev <[email protected]> |
[AMDGPU] Preliminary patch for divergence driven instruction selection. Immediate selection predicate changed
Differential revision: https://reviews.llvm.org/D51734
Reviewers: rampitec
llvm-svn: 341
[AMDGPU] Preliminary patch for divergence driven instruction selection. Immediate selection predicate changed
Differential revision: https://reviews.llvm.org/D51734
Reviewers: rampitec
llvm-svn: 341928
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Revision tags: llvmorg-7.0.0-rc3 |
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| #
bf07a50a |
| 31-Aug-2018 |
Matt Arsenault <[email protected]> |
AMDGPU: Restrict extract_vector_elt combine to loads
The intention is to enable the extract_vector_elt load combine,
and doing this for other operations interferes with more
useful optimizations on
AMDGPU: Restrict extract_vector_elt combine to loads
The intention is to enable the extract_vector_elt load combine,
and doing this for other operations interferes with more
useful optimizations on vectors.
Handle any type of load since in principle we should do the
same combine for the various load intrinsics.
llvm-svn: 341219
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Revision tags: llvmorg-7.0.0-rc2 |
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| #
7121bed2 |
| 16-Aug-2018 |
Matt Arsenault <[email protected]> |
AMDGPU: Custom lower fexp
This will allow the library to just use __builtin_expf directly
without expanding this itself. Note f64 still won't work because
there is no exp instruction for it.
llvm-s
AMDGPU: Custom lower fexp
This will allow the library to just use __builtin_expf directly
without expanding this itself. Note f64 still won't work because
there is no exp instruction for it.
llvm-svn: 339902
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