Michael Zolotukhin c4fcc189d2 [GlobalDCE] Use DenseMap instead of unordered_multimap for GVDependencies. ...

Summary:
std::unordered_multimap happens to be very slow when the number of elements
grows large. On one of our internal applications we observed a 17x compile time
improvement from changing it to DenseMap.

Reviewers: mehdi_amini, serge-sans-paille, davide

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D38916

llvm-svn: 316045

2017-10-17 23:47:06 +00:00

..

Analysis

Improve clamp recognition in ValueTracking.

2017-10-17 11:50:48 +00:00

AsmParser

Fix assembler for alloca of multiple elements in non-zero addr space

2017-10-14 03:23:18 +00:00

BinaryFormat

llvm-dwarfdump: implement --find for .apple_names

2017-09-28 18:10:52 +00:00

Bitcode

Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people.

2017-10-15 14:32:27 +00:00

CodeGen

[MachineOutliner][NFC] Clean up prune logic a bit

2017-10-17 21:11:58 +00:00

DebugInfo

[llvm-dwarfdump] - Teach tool to parse DW_CFA_GNU_args_size.

2017-10-16 10:26:17 +00:00

Demangle

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ExecutionEngine

[ExecutionEngine] Correct the size of a write in a COFF i386 relocation

2017-10-17 01:41:14 +00:00

Fuzzer

[libFuzzer] Delete llvm/lib/Fuzzer

2017-10-16 20:48:19 +00:00

FuzzMutate

FuzzMutate: Fix arch parsing in FuzzerCLI

2017-10-17 02:39:40 +00:00

IR

Add !callees metadata

2017-10-16 22:22:11 +00:00

IRReader

Move the stripping of invalid debug info from the Verifier to AutoUpgrade.

2017-10-02 18:31:29 +00:00

LineEditor

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Linker

Linker: Create a function declaration when moving a non-prevailing alias of function type.

2017-08-10 01:07:44 +00:00

LTO

Convert the last uses of ErrorOr in include/llvm/Object.

2017-10-11 18:07:18 +00:00

MC

[MC] Lex CRLF as one token

2017-10-16 22:20:03 +00:00

Object

Fix typo in checkTwoLevelHintsCommand

2017-10-17 20:43:33 +00:00

ObjectYAML

AMDGPU: Add and set AMDGPU-specific e_flags

2017-10-05 16:19:18 +00:00

Option

Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people.

2017-10-15 14:32:27 +00:00

Passes

Rename OptimizationDiagnosticInfo.* to OptimizationRemarkEmitter.*

2017-10-09 23:19:02 +00:00

ProfileData

Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people.

2017-10-15 14:32:27 +00:00

Support

Revert "[cmake] Use find_package to discover zlib"

2017-10-17 20:51:25 +00:00

TableGen

Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people.

2017-10-15 14:32:27 +00:00

Target

AMDGPU : Fix an error for the llvm.cttz implementation.

2017-10-17 21:49:52 +00:00

Testing

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ToolDrivers

Convert the archive writer to use Error.

2017-09-21 23:13:36 +00:00

Transforms

[GlobalDCE] Use DenseMap instead of unordered_multimap for GVDependencies.

2017-10-17 23:47:06 +00:00

WindowsManifest

Fix bug 34608 by moving private header out of public header.

2017-09-14 23:01:13 +00:00

XRay

[XRay][tools] Support arg1 logging entries in the basic logging mode

2017-10-05 05:18:17 +00:00

CMakeLists.txt

Moving libFuzzer from LLVM to compiler-rt.

2017-08-21 23:25:12 +00:00

LLVMBuild.txt

Re-apply "Introduce FuzzMutate library"

2017-08-21 22:57:06 +00:00