llvm-6502/lib/CodeGen/SelectionDAG
Sanjay Patel f6548b86b6 propagate IR-level fast-math-flags to DAG nodes; 2nd try; NFC
This is a less ambitious version of:
http://reviews.llvm.org/rL236546

because that was reverted in:
http://reviews.llvm.org/rL236600

because it caused memory corruption that wasn't related to FMF
but was actually due to making nodes with 2 operands derive from a
plain SDNode rather than a BinarySDNode. 

This patch adds the minimum plumbing necessary to use IR-level
fast-math-flags (FMF) in the backend without actually using
them for anything yet. This is a follow-on to:
http://reviews.llvm.org/rL235997

...which split the existing nsw / nuw / exact flags and FMF
into their own struct.
 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237046 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-11 21:07:09 +00:00
..
CMakeLists.txt [Statepoints 3/4] Statepoint infrastructure for garbage collection: SelectionDAGBuilder 2014-12-02 18:50:36 +00:00
DAGCombiner.cpp propagate IR-level fast-math-flags to DAG nodes; 2nd try; NFC 2015-05-11 21:07:09 +00:00
FastISel.cpp [Fast-ISel] Don't mark the first use of a remat constant as killed. 2015-05-09 00:51:03 +00:00
FunctionLoweringInfo.cpp Fixing build warnings 2015-05-11 20:45:11 +00:00
InstrEmitter.cpp IR: Give 'DI' prefix to debug info metadata 2015-04-29 16:38:44 +00:00
InstrEmitter.h Remove the uses of getSubtargetImpl from InstrEmitter and remove 2014-10-09 01:35:29 +00:00
LegalizeDAG.cpp CodeGen: Default overflow operations to expand so we don't have to assume targets are lying 2015-04-29 16:30:46 +00:00
LegalizeFloatTypes.cpp Reapply r235977 "[DebugInfo] Add debug locations to constant SD nodes" 2015-04-28 14:05:47 +00:00
LegalizeIntegerTypes.cpp Reinstate revisions r234755, r234759, r234760 2015-04-30 17:15:56 +00:00
LegalizeTypes.cpp Reapply r235977 "[DebugInfo] Add debug locations to constant SD nodes" 2015-04-28 14:05:47 +00:00
LegalizeTypes.h Masked gather and scatter intrinsics - enabled codegen for KNL. 2015-05-03 07:12:25 +00:00
LegalizeTypesGeneric.cpp Reapply r235977 "[DebugInfo] Add debug locations to constant SD nodes" 2015-04-28 14:05:47 +00:00
LegalizeVectorOps.cpp Masked gather and scatter intrinsics - enabled codegen for KNL. 2015-05-03 07:12:25 +00:00
LegalizeVectorTypes.cpp [LegalizeVectorTypes] Allow single loads and stores for more short vectors 2015-05-05 19:32:57 +00:00
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp unique_ptrify ResourcePriorityQueue::ResourceModel 2015-03-03 20:49:08 +00:00
ScheduleDAGFast.cpp Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool> 2014-11-19 07:49:26 +00:00
ScheduleDAGRRList.cpp Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
ScheduleDAGSDNodes.cpp Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
ScheduleDAGSDNodes.h Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
ScheduleDAGVLIW.cpp Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
SDNodeDbgValue.h constify the getters in SDNodeDbgValue. 2014-10-13 20:43:47 +00:00
SelectionDAG.cpp propagate IR-level fast-math-flags to DAG nodes; 2nd try; NFC 2015-05-11 21:07:09 +00:00
SelectionDAGBuilder.cpp propagate IR-level fast-math-flags to DAG nodes; 2nd try; NFC 2015-05-11 21:07:09 +00:00
SelectionDAGBuilder.h [SelectionDAG] Delete SelectionDAGBuilder::removeValue. NFC. 2015-05-06 18:02:10 +00:00
SelectionDAGDumper.cpp Extend the statepoint intrinsic to allow statepoints to be marked as transitions from GC-aware code to code that is not GC-aware. 2015-05-08 18:07:42 +00:00
SelectionDAGISel.cpp [Fast-ISel] Clear kill flags on registers replaced by updateValueMap. 2015-05-08 20:46:54 +00:00
SelectionDAGPrinter.cpp
StatepointLowering.cpp Extend the statepoint intrinsic to allow statepoints to be marked as transitions from GC-aware code to code that is not GC-aware. 2015-05-08 18:07:42 +00:00
StatepointLowering.h Run StatepointLowering.{cpp,h} through clang-format. 2015-04-29 21:52:45 +00:00
TargetLowering.cpp propagate IR-level fast-math-flags to DAG nodes; 2nd try; NFC 2015-05-11 21:07:09 +00:00
TargetSelectionDAGInfo.cpp