Craig Topper fce917909c [IR] Implement Constant::isNegativeZeroValue/isZeroValue/isAllOnesValue/isOneValue/isMinSignedValue for ConstantDataVector without going through getElementAsConstant ...

Summary:
Currently these methods call ConstantDataVector::getSplatValue which uses getElementsAsConstant to create a Constant object representing the element value. This method incurs a map lookup to see if we already have created such a Constant before and if not allocates a new Constant object.

This patch changes these methods to use getElementAsAPFloat and getElementAsInteger so we can just examine the data values directly.

Reviewers: spatel, pcc, dexonsmith, bogner, craig.topper

Reviewed By: craig.topper

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D35040

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308112 91177308-0d34-0410-b5e6-96231b3b80d8

2017-07-15 22:06:19 +00:00

..

ADT

[ADT] Add a default constructor and a bool conversion to function_ref.

2017-07-09 06:12:56 +00:00

Analysis

[PM/LCG] Teach the LazyCallGraph to maintain reference edges from every

2017-07-15 08:08:19 +00:00

AsmParser

[AsmParser] Expose an API to parse a string starting with a type.

2016-03-08 00:37:07 +00:00

BinaryFormat

[WebAssembly] Expose the offset of each data segment

2017-07-12 00:24:54 +00:00

Bitcode

Enhance synchscope representation

2017-07-11 22:23:00 +00:00

CodeGen

[TTI] Refine the cost of EXT in getUserCost()

2017-07-15 02:12:16 +00:00

Config

[CMake] Introduce LLVM_TARGET_TRIPLE_ENV as an option to override LLVM_DEFAULT_TARGET_TRIPLE at runtime.

2017-06-17 03:19:08 +00:00

DebugInfo

[CodeView] Dump BuildInfoSym and ProcSym type indices

2017-07-15 18:10:39 +00:00

Demangle

Add an c++ itanium demangler to llvm.

2016-09-06 19:16:48 +00:00

ExecutionEngine

[Orc] Fix some Error-related fixmes in CompileOnDemandLayer now that the layer

2017-07-13 20:44:46 +00:00

IR

[IR] Implement Constant::isNegativeZeroValue/isZeroValue/isAllOnesValue/isOneValue/isMinSignedValue for ConstantDataVector without going through getElementAsConstant

2017-07-15 22:06:19 +00:00

IRReader

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

LineEditor

Apply clang-tidy's misc-move-constructor-init throughout LLVM.

2016-05-27 14:27:24 +00:00

Linker

[Linker] Provide callback for internalization

2017-03-13 18:08:11 +00:00

LTO

Add a ThinLTO cache policy for controlling the maximum cache size in bytes.

2017-06-23 17:05:03 +00:00

MC

[TableGen][MC] Fix a few places where we didn't hide the underlying type of LaneBitmask very well.

2017-07-14 18:30:09 +00:00

Object

[WebAssembly] Expose the offset of each data segment

2017-07-12 00:24:54 +00:00

ObjectYAML

[WebAssembly] Expose the offset of each data segment

2017-07-12 00:24:54 +00:00

Option

[Bash-autocompletion] Auto complete cc1 options if -cc1 is specified

2017-07-08 17:48:59 +00:00

Passes

[PM] Enable registration of out-of-tree passes with PassBuilder

2017-07-10 10:57:55 +00:00

ProfileData

llvm-profdata: Improve memory usage by tuning SmallDenseMap size

2017-07-11 01:18:28 +00:00

Support

Fix mis-use of std::lower_bound

2017-07-15 18:10:15 +00:00

TableGen

Fix Wdocumentation warning

2017-06-20 12:28:33 +00:00

Target

[TTI] Refine the cost of EXT in getUserCost()

2017-07-15 02:12:16 +00:00

Testing/Support

[Testing/Support] Remove the const_cast in TakeExpected

2017-06-22 13:11:50 +00:00

ToolDrivers/llvm-lib

Move lib/LibDriver -> lib/ToolDrivers/llvm-lib. NFCI.

2017-05-13 22:06:46 +00:00

Transforms

Remove unneeded use of #undef DEBUG_TYPE. NFC

2017-07-12 20:49:21 +00:00

XRay

[XRay][tools] Add option to llvm-xray extract to symbolize functions

2017-04-18 23:23:54 +00:00

CMakeLists.txt

Support: Add a VCSRevision.h header file.

2017-04-13 01:26:12 +00:00

InitializePasses.h

[RegAllocFast] Add the proper initialize method to use the .mir infrastructure

2017-07-07 19:25:42 +00:00

LinkAllIR.h

Move Object format code to lib/BinaryFormat.

2017-06-07 03:48:56 +00:00

LinkAllPasses.h

Remove the BBVectorize pass.

2017-06-30 07:09:08 +00:00

module.modulemap

[globalisel][tablegen] Fix the modules build after r307079

2017-07-04 16:29:38 +00:00

module.modulemap.build

Fix module map to create a module for the configured header Config/abi-breaking.h

2016-12-01 19:08:38 +00:00

Pass.h

Sort the remaining #include lines in include/... and lib/....

2017-06-06 11:49:48 +00:00

PassAnalysisSupport.h

Reverted: Track validity of pass results

2017-01-15 10:23:18 +00:00

PassInfo.h

[LegacyPassManager] Remove TargetMachine constructors

2017-05-18 17:21:13 +00:00

PassRegistry.h

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

PassSupport.h

[LegacyPassManager] Remove TargetMachine constructors

2017-05-18 17:21:13 +00:00