Nikita Popov ae08f299bd [NewPM][LVI] Abandon LVI after CVP ...

As mentioned on D70376, LVI can currently cause performance issues
when running under NewPM. The problem is that, unlike the legacy
pass manager, NewPM will not immediately discard the LVI analysis
if the following pass does not need it. This is a problem, because
LVI has a high memory requirement, and mass invalidation of LVI
values is very inefficient. LVI should only be alive during passes
that actively interact with it.

This patch addresses the issue by explicitly abandoning LVI after CVP,
which gets us back to the LegacyPM behavior.

Differential Revision: https://reviews.llvm.org/D84959

2020-08-01 23:47:46 +02:00

..

Analysis

[ConstantFolding] fold abs intrinsic

2020-07-31 14:08:44 -04:00

Assembler

[ThinLTO] parse flags and blockcount summaries

2020-07-20 09:50:22 -07:00

Bindings

[llvm] Development-mode InlineAdvisor

2020-07-20 11:01:56 -07:00

Bitcode

[Bitcode] Avoid duplicating linker option when upgrading

2020-07-23 13:07:28 -07:00

BugPoint

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CodeGen

[PPC] Adjust run line for hardware-loops-crash.ll

2020-08-01 20:58:05 +01:00

DebugInfo

Rename basic block sections options to be consistent.

2020-07-31 11:50:55 -07:00

Demangle

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Examples

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ExecutionEngine

[llvm-jitlink] Add -harness option to llvm-jitlink.

2020-07-30 15:26:19 -07:00

Feature

[FunctionAttrs] Rename functionattrs -> function-attrs

2020-07-28 09:09:13 -07:00

FileCheck

[FileCheck] Report captured variables

2020-07-28 19:15:18 -04:00

Instrumentation

For some tests targeting SystemZ, -march=z13 ---> -mcpu=z13

2020-07-29 19:18:01 -07:00

Integer

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JitListener

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Linker

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LTO

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MachineVerifier

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MC

[X86] Add assembler support for {disp8} and {disp32} to control the size of displacement used for memory operands.

2020-08-01 13:26:35 -07:00

Object

[llvm-readobj] - Don't get the name of the symbol table in ELFDumper<ELFT>::printSymbolsHelper.

2020-07-22 17:28:20 +03:00

ObjectYAML

[DWARFYAML][debug_aranges] Use yaml::Hex64 rather than uint64_t as length. NFC.

2020-07-31 23:31:04 +08:00

Other

[NewPM][LVI] Abandon LVI after CVP

2020-08-01 23:47:46 +02:00

Reduce

[Reduce] Argument reduction: shoe-horn new function into remaining uses of old function

2020-07-27 15:39:03 +03:00

SafepointIRVerifier

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Support

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SymbolRewriter

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TableGen

TableGen/GlobalISel: Allow output instructions with multiple defs

2020-07-27 18:31:13 -04:00

ThinLTO/X86

[ThinLTO] [test] cache.ll: Prevent Spotlight indexing of the output dir

2020-07-28 21:21:58 -07:00

tools

[DWARFYAML] Make the debug_aranges entry optional.

2020-07-31 20:18:53 +08:00

Transforms

[InstSimplify] Fold abs(abs(x)) -> abs(x)

2020-08-01 13:25:00 -07:00

Unit

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Verifier

Verifier: Check byref address space for AMDGPU calling conventions

2020-07-20 11:13:11 -04:00

YAMLParser

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.clang-format

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CMakeLists.txt

Revert D83834 "Add test utility 'extract'"

2020-07-28 13:26:33 -07:00

lit.cfg.py

Revert D83834 "Add test utility 'extract'"

2020-07-28 13:26:33 -07:00

lit.site.cfg.py.in

[CMake] Simplify CMake handling for zlib

2020-07-23 23:05:36 -07:00

TestRunner.sh

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