Robin Morisset c2d1634d13 Refactor AtomicExpandPass and add a generic isAtomic() method to Instruction ...

Summary:
Split shouldExpandAtomicInIR() into different versions for Stores/Loads/RMWs/CmpXchgs.
Makes runOnFunction cleaner (no more redundant checking/casting), and will help moving
the X86 backend to this pass.

This requires a way of easily detecting which instructions are atomic.
I followed the pattern of mayReadFromMemory, mayWriteOrReadMemory, etc.. in making
isAtomic() a method of Instruction implemented by a switch on the opcodes.

Test Plan: make check

Reviewers: jfb

Subscribers: mcrosier, llvm-commits

Differential Revision: http://reviews.llvm.org/D5035

llvm-svn: 217080

2014-09-03 21:29:59 +00:00

..

Analysis

Add override to overriden virtual methods, remove virtual keywords.

2014-09-03 11:41:21 +00:00

AsmParser

Fix typos in comments, NFC

2014-08-29 21:53:01 +00:00

Bitcode

Pass a && to getLazyBitcodeModule.

2014-09-03 17:31:46 +00:00

CodeGen

Refactor AtomicExpandPass and add a generic isAtomic() method to Instruction

2014-09-03 21:29:59 +00:00

DebugInfo

Don't own the buffer in object::Binary.

2014-08-19 18:44:46 +00:00

ExecutionEngine

[JIT] Add an out-of-line definition for the virtual destructor in

2014-09-03 20:39:10 +00:00

IR

Refactor AtomicExpandPass and add a generic isAtomic() method to Instruction

2014-09-03 21:29:59 +00:00

IRReader

Pass a && to getLazyBitcodeModule.

2014-09-03 17:31:46 +00:00

LineEditor

[CMake] Use LINK_LIBS instead of target_link_libraries().

2014-02-26 06:41:29 +00:00

Linker

Set comdats when lazily linking functions.

2014-08-15 20:17:08 +00:00

LTO

unique_ptrify LTOCodeGenerator::NativeObjectFile

2014-09-02 18:21:06 +00:00

MC

Add override to overriden virtual methods, remove virtual keywords.

2014-09-03 11:41:21 +00:00

Object

unique_ptrify IRObjectFile::createIRObjectFile

2014-09-03 17:59:23 +00:00

Option

Fix PR17239 by changing the semantics of the RemainingArgsClass Option kind

2014-08-22 19:29:17 +00:00

ProfileData

Make some helpers static or move into the llvm namespace.

2014-09-03 21:04:12 +00:00

Support

Add writeFileWithSystemEncoding to LibLLVMSuppor.

2014-09-03 20:02:00 +00:00

TableGen

Comment only: Annotate loop as per mailing list discussion

2014-08-29 22:43:30 +00:00

Target

Refactor AtomicExpandPass and add a generic isAtomic() method to Instruction

2014-09-03 21:29:59 +00:00

Transforms

Make some helpers static or move into the llvm namespace.

2014-09-03 21:04:12 +00:00

CMakeLists.txt

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00

LLVMBuild.txt

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00

Makefile

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00