Andrew Trick 340d78f4e7 PreRA scheduler should avoid cloning compares. ...

Added canClobberReachingPhysRegUse() to handle a particular pattern in
which a two-address instruction could be forced to interfere with
EFLAGS, causing a compare to be unnecessarilly cloned.
Fixes rdar://problem/5875261


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138924 91177308-0d34-0410-b5e6-96231b3b80d8

2011-09-01 00:54:31 +00:00

..

CMakeLists.txt

Rewrite the CMake build to use explicit dependencies between libraries,

2011-07-29 00:14:25 +00:00

DAGCombiner.cpp

Roll back the rest of r126557. It's a hack that will break in some obscure cases.

2011-08-19 22:39:31 +00:00

FastISel.cpp

FastISel: avoid function calls between the materialization of the constant and its use.

2011-08-18 22:06:10 +00:00

FunctionLoweringInfo.cpp

Add the support in code-gen for the landingpad instruction lowering.

2011-08-17 21:56:44 +00:00

InstrEmitter.cpp

Follow up to r138791.

2011-08-30 19:09:48 +00:00

InstrEmitter.h

- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and

2011-06-28 19:10:37 +00:00

LegalizeDAG.cpp

Atomic load/store on ARM/Thumb.

2011-08-26 02:59:24 +00:00

LegalizeFloatTypes.cpp

Misc cleanup; addresses Duncan's comments on r138877.

2011-08-31 20:13:26 +00:00

LegalizeIntegerTypes.cpp

Misc cleanup; addresses Duncan's comments on r138877.

2011-08-31 20:13:26 +00:00

LegalizeTypes.cpp

Misc cleanup; addresses Duncan's comments on r138877.

2011-08-31 20:13:26 +00:00

LegalizeTypes.h

Misc cleanup; addresses Duncan's comments on r138877.

2011-08-31 20:13:26 +00:00

LegalizeTypesGeneric.cpp

Fill in type legalization for MERGE_VALUES in all the various cases. Patch by Micah Villmow. (No testcase because the issue only showed up in an out-of-tree backend.)

2011-08-31 18:36:04 +00:00

LegalizeVectorOps.cpp

[VECTOR-SELECT]

2011-07-14 11:11:14 +00:00

LegalizeVectorTypes.cpp

Fill in type legalization for MERGE_VALUES in all the various cases. Patch by Micah Villmow. (No testcase because the issue only showed up in an out-of-tree backend.)

2011-08-31 18:36:04 +00:00

Makefile

…

ScheduleDAGFast.cpp

- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo and

2011-06-28 19:10:37 +00:00

ScheduleDAGList.cpp

…

ScheduleDAGRRList.cpp

PreRA scheduler should avoid cloning compares.

2011-09-01 00:54:31 +00:00

ScheduleDAGSDNodes.cpp

Rename TargetSubtarget to TargetSubtargetInfo for consistency.

2011-07-01 21:01:15 +00:00

ScheduleDAGSDNodes.h

The index stored in the RegDefIter is one after the current index. When getting the index, decrement it so that it points to the current element. Fixes an off-by-one bug encountered when trying to make use of MVT::untyped.

2011-06-27 18:34:12 +00:00

SDNodeDbgValue.h

…

SDNodeOrdering.h

…

SelectionDAG.cpp

Basic x86 code generation for atomic load and store instructions.

2011-08-24 20:50:09 +00:00

SelectionDAGBuilder.cpp

Atomic load/store on ARM/Thumb.

2011-08-26 02:59:24 +00:00

SelectionDAGBuilder.h

Basic x86 code generation for atomic load and store instructions.

2011-08-24 20:50:09 +00:00

SelectionDAGISel.cpp

Follow up to r138791.

2011-08-30 19:09:48 +00:00

SelectionDAGPrinter.cpp

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TargetLowering.cpp

New approach to r136737: insert the necessary fences for atomic ops in platform-independent code, since a bunch of platforms (ARM, Mips, PPC, Alpha are the relevant targets here) need to do essentially the same thing.

2011-08-03 21:06:02 +00:00

TargetSelectionDAGInfo.cpp

…