llvm-6502/include/llvm/IR
Shuxin Yang 985dac6579 Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata.
The "invariant.load" metadata indicates the memory unit being accessed is immutable.
A load annotated with this metadata can be moved across any store.

As I am not sure if it is legal to move such loads across barrier/fence, this
change dose not allow such transformation.

rdar://11311484

Thank Arnold for code review.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176562 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-06 17:48:48 +00:00
..
Argument.h Remove the last of uses that use the Attribute object as a collection of attributes. 2013-01-23 06:14:59 +00:00
Attributes.h Unify clang/llvm attributes for asan/tsan/msan (LLVM part) 2013-02-26 06:58:09 +00:00
BasicBlock.h More copy editing. 2013-01-20 05:12:35 +00:00
CallingConv.h
CMakeLists.txt
Constant.h
Constants.h
DataLayout.h Minor coding style fix 2013-03-01 04:19:34 +00:00
DerivedTypes.h test commit to use consistent comment notation. 2013-03-01 16:49:35 +00:00
Function.h Cache the result of Function::getIntrinsicID() in a DenseMap attached to the LLVMContext. 2013-03-01 18:48:54 +00:00
GlobalAlias.h
GlobalValue.h
GlobalVariable.h Changed in comment cxx -> C++. Thanks Richard Smith!. 2013-02-05 08:01:22 +00:00
InlineAsm.h
InstrTypes.h
Instruction.def
Instruction.h Fix a bug in mayHaveSideEffects. Functions that do not return are now considered as instructions with side effects. 2013-02-19 20:02:09 +00:00
Instructions.h Modify {Call,Invoke}Inst::addAttribute to take an AttrKind. 2013-03-02 01:20:18 +00:00
IntrinsicInst.h
Intrinsics.h Support for half intrinsics. Pushes MMX into slower encoding path. 2013-01-11 01:45:05 +00:00
Intrinsics.td Support for half intrinsics. Pushes MMX into slower encoding path. 2013-01-11 01:45:05 +00:00
IntrinsicsARM.td
IntrinsicsHexagon.td
IntrinsicsMips.td
IntrinsicsNVVM.td [NVPTX] Disable vector registers 2013-02-12 14:18:49 +00:00
IntrinsicsPowerPC.td
IntrinsicsR600.td
IntrinsicsX86.td
IntrinsicsXCore.td
IRBuilder.h Doxygenified some comments in IRBuilder.h. 2013-01-30 22:56:31 +00:00
LLVMContext.h Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata. 2013-03-06 17:48:48 +00:00
MDBuilder.h Fix indent and remove unneeded #includes in MDBuilder.h. 2013-01-10 22:00:36 +00:00
Metadata.h Remove trailing spaces. 2013-01-10 22:14:33 +00:00
Module.h [IR] Add 'Append' and 'AppendUnique' module flag behaviors. 2013-01-16 21:38:56 +00:00
OperandTraits.h
Operator.h Use LLVM_DELETED_FUNCTION rather than '// do not implement' comments. 2013-02-18 23:11:17 +00:00
SymbolTableListTraits.h
Type.h Make APFloat constructor require explicit semantics. 2013-01-22 09:46:31 +00:00
TypeBuilder.h
TypeFinder.h
Use.h Use LLVM_DELETED_FUNCTION rather than '// do not implement' comments. 2013-02-18 23:11:17 +00:00
User.h
Value.h
ValueSymbolTable.h