Nirav Dave 35f98ce715 [ScheduleDAG] Deal with already scheduled loads in ScheduleDAG. ...

Summary:
If we attempt to unfold an SUnit in ScheduleDAG that results in
finding an already scheduled load, we must should abort the
unfold as it will not improve scheduling.

This fixes PR32610.

Reviewers: jmolloy, sunfish, bogner, spatel

Subscribers: llvm-commits, MatzeB

Differential Revision: https://reviews.llvm.org/D32911

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304321 91177308-0d34-0410-b5e6-96231b3b80d8

2017-05-31 18:43:17 +00:00

..

CMakeLists.txt

[CMake] NFC. Updating CMake dependency specifications

2016-11-17 04:36:50 +00:00

DAGCombiner.cpp

[DAG] Avoid use of stale store.

2017-05-31 13:36:17 +00:00

FastISel.cpp

Re-land "Use the frame index side table for byval and inalloca arguments"

2017-05-09 16:02:20 +00:00

FunctionLoweringInfo.cpp

Re-land "Use the frame index side table for byval and inalloca arguments"

2017-05-09 16:02:20 +00:00

InstrEmitter.cpp

Move value type list from TargetRegisterClass to TargetRegisterInfo

2017-04-24 19:51:12 +00:00

InstrEmitter.h

Pass DebugLoc and SDLoc by const ref.

2016-06-12 15:39:02 +00:00

LegalizeDAG.cpp

[SelectionDAG] Remove special case for ISD::FPOWI from the strict FP intrinsic handling.

2017-05-30 17:12:18 +00:00

LegalizeFloatTypes.cpp

Revert "[APInt] Fix a few places that use APInt::getRawData to operate within the normal API."

2017-04-23 12:15:30 +00:00

LegalizeIntegerTypes.cpp

Do not legalize large add with addc/adde, introduce addcarry and do it with uaddo/addcarry

2017-04-30 19:24:09 +00:00

LegalizeTypes.cpp

[MVT][SVE] Scalable vector MVTs (3/3)

2017-04-20 13:54:09 +00:00

LegalizeTypes.h

Introduce experimental generic intrinsics for horizontal vector reductions.

2017-05-09 10:43:25 +00:00

LegalizeTypesGeneric.cpp

[SelectionDAG] Use getBuildVector helper where possible. NFCI

2017-04-25 15:10:47 +00:00

LegalizeVectorOps.cpp

DAG: Do not scalarize fsub if fneg is legal

2017-02-15 22:02:42 +00:00

LegalizeVectorTypes.cpp

Introduce experimental generic intrinsics for horizontal vector reductions.

2017-05-09 10:43:25 +00:00

LLVMBuild.txt

…

ResourcePriorityQueue.cpp

Refactoring with range-based for, NFC

2017-05-04 13:35:17 +00:00

ScheduleDAGFast.cpp

Refactoring with range-based for, NFC

2017-05-04 13:35:17 +00:00

ScheduleDAGRRList.cpp

[ScheduleDAG] Deal with already scheduled loads in ScheduleDAG.

2017-05-31 18:43:17 +00:00

ScheduleDAGSDNodes.cpp

Remove redundant call to GluedNodes.back() [NFC]

2017-02-19 16:56:18 +00:00

ScheduleDAGSDNodes.h

[Target] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

2017-01-11 01:45:03 +00:00

ScheduleDAGVLIW.cpp

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

SDNodeDbgValue.h

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

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

SelectionDAG.cpp

[ARM] Fix lowering of misaligned memcpy/memset

2017-05-26 13:59:12 +00:00

SelectionDAGBuilder.cpp

Add constrained intrinsics for some libm-equivalent operations

2017-05-25 21:31:00 +00:00

SelectionDAGBuilder.h

Add constrained intrinsics for some libm-equivalent operations

2017-05-25 21:31:00 +00:00

SelectionDAGDumper.cpp

Introduce experimental generic intrinsics for horizontal vector reductions.

2017-05-09 10:43:25 +00:00

SelectionDAGISel.cpp

Add constrained intrinsics for some libm-equivalent operations

2017-05-25 21:31:00 +00:00

SelectionDAGPrinter.cpp

Make the SelectionDAG graph printer use SDNode::PersistentId labels.

2015-10-27 23:09:03 +00:00

SelectionDAGTargetInfo.cpp

Rename TargetSelectionDAGInfo into SelectionDAGTargetInfo and move it to CodeGen/

2016-01-27 16:32:26 +00:00

StatepointLowering.cpp

[Statistics] Add a method to atomically update a statistic that contains a maximum

2017-05-18 00:51:39 +00:00

StatepointLowering.h

[NFC] Header cleanup

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

TargetLowering.cpp

[KnownBits] Use !hasConflict() in asserts in place of Zero & One == 0 or similar. NFC

2017-05-23 07:18:37 +00:00