Andrea Di Biagio f45ea088f7 Fix edge condition in DAGCombiner to improve codegen of shift sequences. ...

When canonicalizing dags according to the rule
(shl (zext (shr X, c1) ), c1) ==> (zext (shl (shr X, c1), c1))

remember to add the new shl dag to the DAGCombiner worklist of nodes.
If we don't explicitly add it to the worklist of nodes to visit, we
may not trigger later on the rule that folds the shift left + logical
shift right into a AND instruction with bitmask.

llvm-svn: 192883

2013-10-17 11:02:58 +00:00

..

CMakeLists.txt

llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.

2012-06-24 13:32:01 +00:00

DAGCombiner.cpp

Fix edge condition in DAGCombiner to improve codegen of shift sequences.

2013-10-17 11:02:58 +00:00

FastISel.cpp

Fix indenting.

2013-10-14 20:15:04 +00:00

FunctionLoweringInfo.cpp

Debug Info: clean up usage of Verify.

2013-06-28 05:43:10 +00:00

InstrEmitter.cpp

Reapply an improved version of r180816/180817.

2013-07-09 20:28:37 +00:00

InstrEmitter.h

Revert "Give internal classes hidden visibility."

2013-09-11 18:05:11 +00:00

LegalizeDAG.cpp

Fixed a bug in dynamic allocation memory on stack.

2013-10-14 07:26:51 +00:00

LegalizeFloatTypes.cpp

Add ExpandFloatOp_FCOPYSIGN to handle ppcf128-related expansions

2013-08-19 06:55:37 +00:00

LegalizeIntegerTypes.cpp

Initial support for Neon scalar instructions.

2013-09-24 02:47:27 +00:00

LegalizeTypes.cpp

Update makeLibCall to return both the call and the chain associated with the libcall instead of just the call. This allows us to specify libcalls that return void.

2013-08-13 17:54:56 +00:00

LegalizeTypes.h

[SelectionDAG] Teach the vector scalarizer about TRUNCATE.

2013-09-17 00:26:56 +00:00

LegalizeTypesGeneric.cpp

Revert "SelectionDAG: Teach the legalizer to split SETCC if VSELECT needs splitting too."

2013-09-21 15:09:46 +00:00

LegalizeVectorOps.cpp

Remove pointless assertion after r190376

2013-09-12 01:07:49 +00:00

LegalizeVectorTypes.cpp

[SelectionDAG] Teach the vector scalarizer about TRUNCATE.

2013-09-17 00:26:56 +00:00

LLVMBuild.txt

LLVMBuild: Remove trailing newline, which irked me.

2011-12-12 19:48:00 +00:00

Makefile

make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.

2010-01-24 20:43:08 +00:00

ResourcePriorityQueue.cpp

Rename variables for consistency.

2013-09-11 00:41:02 +00:00

ScheduleDAGFast.cpp

Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.

2013-07-14 04:42:23 +00:00

ScheduleDAGRRList.cpp

Fix spelling intruction -> instruction.

2013-09-28 11:46:15 +00:00

ScheduleDAGSDNodes.cpp

Add a function object to compare the first or second component of a std::pair.

2013-08-24 12:54:27 +00:00

ScheduleDAGSDNodes.h

Revert "Give internal classes hidden visibility."

2013-09-11 18:05:11 +00:00

ScheduleDAGVLIW.cpp

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

SDNodeDbgValue.h

Revert "Give internal classes hidden visibility."

2013-09-11 18:05:11 +00:00

SelectionDAG.cpp

Remove several unused variables.

2013-10-01 13:32:03 +00:00

SelectionDAGBuilder.cpp

Revert patches to add case-range support for PR1255.

2013-09-09 19:14:35 +00:00

SelectionDAGBuilder.h

Revert "Give internal classes hidden visibility."

2013-09-11 18:05:11 +00:00

SelectionDAGDumper.cpp

Add ISD::FROUND for libm round()

2013-08-07 22:49:12 +00:00

SelectionDAGISel.cpp

Fix some assert messages to say the correct opcode name. Looks like one assert got copy and pasted to many places.

2013-10-06 22:38:19 +00:00

SelectionDAGPrinter.cpp

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

TargetLowering.cpp

Handle (shl (anyext (shr ...))) in SimpilfyDemandedBits

2013-10-16 10:26:19 +00:00

TargetSelectionDAGInfo.cpp

Move TargetData to DataLayout.

2012-10-08 16:38:25 +00:00