Duncan P. N. Exon Smith 027898a77a IR: Add MDNode::replaceWithPermanent() ...

Add new API for converting temporaries that may self-reference.
Self-referencing nodes are not allowed to be uniqued, so sending them
into `replaceWithUniqued()` is dangerous (and this commit adds
assertions that prevent it).

`replaceWithPermanent()` has similar semantics to `get()` followed by
calls to `replaceOperandWith()`.  In particular, if there's a
self-reference, it returns a distinct node; otherwise, it returns a
uniqued one.  Like `replaceWithUniqued()` and `replaceWithDistinct()`
(well, it calls out to them) it mutates the temporary node in place if
possible, only calling `replaceAllUsesWith()` on a uniquing collision.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228726 91177308-0d34-0410-b5e6-96231b3b80d8

2015-02-10 19:13:46 +00:00

..

AsmWriter.cpp

IR: Add specialized debug info metadata nodes

2015-02-10 00:52:32 +00:00

AsmWriter.h

…

AttributeImpl.h

…

Attributes.cpp

…

AutoUpgrade.cpp

…

BasicBlock.cpp

Add a pass for inserting safepoints into (nearly) arbitrary IR

2015-02-04 00:37:33 +00:00

CMakeLists.txt

IR: Split out DebugInfoMetadata.h, NFC

2015-02-02 18:53:21 +00:00

Comdat.cpp

…

ConstantFold.cpp

…

ConstantFold.h

…

ConstantRange.cpp

…

Constants.cpp

…

ConstantsContext.h

…

Core.cpp

Fix LLVMSetMetadata and LLVMAddNamedMetadataOperand for single value MDNodes

2015-01-28 16:35:59 +00:00

DataLayout.cpp

…

DebugInfo.cpp

Debug info: Use DW_OP_bit_piece instead of DW_OP_piece in the

2015-02-09 23:57:15 +00:00

DebugInfoMetadata.cpp

IR: Remove unnecessary fields from MDTemplateParameter

2015-02-10 01:59:57 +00:00

DebugLoc.cpp

…

DiagnosticInfo.cpp

…

DiagnosticPrinter.cpp

…

DIBuilder.cpp

Debug info: Use DW_OP_bit_piece instead of DW_OP_piece in the

2015-02-09 23:57:15 +00:00

Dominators.cpp

…

Function.cpp

Masked Gather and Scatter Intrinsics.

2015-02-08 08:27:19 +00:00

GCOV.cpp

…

Globals.cpp

…

GVMaterializer.cpp

…

InlineAsm.cpp

…

Instruction.cpp

…

Instructions.cpp

…

IntrinsicInst.cpp

…

IRBuilder.cpp

[Statepoint] Improve two asserts, fix some style (NFC)

2015-02-09 23:02:10 +00:00

IRPrintingPasses.cpp

…

LegacyPassManager.cpp

…

LLVMBuild.txt

…

LLVMContext.cpp

…

LLVMContextImpl.cpp

…

LLVMContextImpl.h

IR: Remove unnecessary fields from MDTemplateParameter

2015-02-10 01:59:57 +00:00

Makefile

…

Mangler.cpp

…

MDBuilder.cpp

…

Metadata.cpp

IR: Add MDNode::replaceWithPermanent()

2015-02-10 19:13:46 +00:00

MetadataImpl.h

Added missing header for the explicit dependency on MDNode.

2015-02-04 00:20:52 +00:00

MetadataTracking.cpp

…

Module.cpp

…

module.modulemap

…

Pass.cpp

…

PassManager.cpp

…

PassRegistry.cpp

…

Statepoint.cpp

…

SymbolTableListTraitsImpl.h

…

Type.cpp

…

TypeFinder.cpp

…

Use.cpp

…

UseListOrder.cpp

…

User.cpp

…

Value.cpp

isDereferenceablePointer: look through gc.relocate calls

2015-02-09 21:08:03 +00:00

ValueSymbolTable.cpp

…

ValueTypes.cpp

…

Verifier.cpp

Verifier: reuse getInlinedAt() result, NFC

2015-02-10 02:25:18 +00:00