Eli Friedman 71efcdf2cc [ScheduleDAG] When a node is cloned, add an edge between the nodes. ...

InstrEmitter's virtual register handling assumes that clones are emitted
after the cloned node.  Make sure this assumption actually holds.

Fixes a "Node emitted out of order - early" assertion on the testcase.

This is probably a very rare case to actually hit in practice; even
without the explicit edge, the scheduler will usually end up scheduling
the nodes in the expected order due to other constraints.

Differential Revision: https://reviews.llvm.org/D68068



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373782 91177308-0d34-0410-b5e6-96231b3b80d8

2019-10-04 19:51:40 +00:00

..

CMakeLists.txt

Remove trailing whitespace to trigger re-cmaking

2017-10-02 21:54:38 +00:00

DAGCombiner.cpp

[DAGCombiner] add operation legality checks before creating shift ops (PR43542)

2019-10-03 21:34:04 +00:00

FastISel.cpp

[FastISel] Fix insertion of unconditional branches during FastISel

2019-09-20 13:22:59 +00:00

FunctionLoweringInfo.cpp

Finish moving TargetRegisterInfo::isVirtualRegister() and friends to llvm::Register as started by r367614. NFC

2019-08-01 23:27:28 +00:00

InstrEmitter.cpp

[TargetRegisterInfo] Remove SVT argument from getCommonSubClass.

2019-09-13 05:24:37 +00:00

InstrEmitter.h

[SelectionDAG] Enhance the simplification of copyto from implicit-def.

2019-05-27 18:26:29 +00:00

LegalizeDAG.cpp

[TargetLowering] Make allowsMemoryAccess methode virtual.

2019-09-26 00:16:01 +00:00

LegalizeFloatTypes.cpp

[LegalizeTypes] Remove code for softening a float type to itself.

2019-09-12 05:55:14 +00:00

LegalizeIntegerTypes.cpp

[Intrinsic] Add the llvm.umul.fix.sat intrinsic

2019-09-07 12:16:14 +00:00

LegalizeTypes.cpp

[LegalizeTypes] Remove code for softening a float type to itself.

2019-09-12 05:55:14 +00:00

LegalizeTypes.h

[LegalizeTypes] Remove code for softening a float type to itself.

2019-09-12 05:55:14 +00:00

LegalizeTypesGeneric.cpp

[LegalizeTypes] Check for already split condition before calilng SplitVecRes_SETCC in SplitRes_SELECT.

2019-10-02 22:34:49 +00:00

LegalizeVectorOps.cpp

[SelectionDAG] Remove ISD::FP_ROUND_INREG

2019-09-09 17:54:44 +00:00

LegalizeVectorTypes.cpp

[SDAG] Update generic code to conservatively check for isAtomic in addition to isVolatile

2019-09-12 22:49:17 +00:00

LLVMBuild.txt

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

ResourcePriorityQueue.cpp

Implementation of asm-goto support in LLVM

2019-02-08 20:48:56 +00:00

ScheduleDAGFast.cpp

Finish moving TargetRegisterInfo::isVirtualRegister() and friends to llvm::Register as started by r367614. NFC

2019-08-01 23:27:28 +00:00

ScheduleDAGRRList.cpp

[ScheduleDAG] When a node is cloned, add an edge between the nodes.

2019-10-04 19:51:40 +00:00

ScheduleDAGSDNodes.cpp

Apply llvm-prefer-register-over-unsigned from clang-tidy to LLVM

2019-08-15 19:22:08 +00:00

ScheduleDAGSDNodes.h

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

ScheduleDAGVLIW.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

SDNodeDbgValue.h

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

SelectionDAG.cpp

Support MemoryLocation::UnknownSize in TargetLowering::IntrinsicInfo

2019-09-30 14:44:24 +00:00

SelectionDAGAddressAnalysis.cpp

[DAGCombiner] Unify Lifetime and memory Op aliasing.

2019-03-27 14:14:46 +00:00

SelectionDAGBuilder.cpp

Reapply r373431 "Switch lowering: omit range check for bit tests when default is unreachable (PR43129)"

2019-10-02 14:35:06 +00:00

SelectionDAGBuilder.h

[llvm] Migrate llvm::make_unique to std::make_unique

2019-08-15 15:54:37 +00:00

SelectionDAGDumper.cpp

[SelectionDAG] Remove ISD::FP_ROUND_INREG

2019-09-09 17:54:44 +00:00

SelectionDAGISel.cpp

TLI: Remove DAG argument from getRegisterByName

2019-10-01 01:44:39 +00:00

SelectionDAGPrinter.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

SelectionDAGTargetInfo.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

StatepointLowering.cpp

[Statepoints] Fix overalignment of loads in no-realign-stack functions

2019-08-02 20:17:37 +00:00

StatepointLowering.h

[FastISel] Fix crash for gc.relocate lowring

2019-04-05 05:41:08 +00:00

TargetLowering.cpp

[DAG][X86] Convert isNegatibleForFree/GetNegatedExpression to a target hook (PR42863)

2019-10-01 15:32:04 +00:00