Stepan Dyatkovskiy 24473120a2 SwitchInst refactoring. ... The purpose of refactoring is to hide operand roles from SwitchInst user (programmer). If you want to play with operands directly, probably you will need lower level methods than SwitchInst ones (TerminatorInst or may be User). After this patch we can reorganize SwitchInst operands and successors as we want. What was done: 1. Changed semantics of index inside the getCaseValue method: getCaseValue(0) means "get first case", not a condition. Use getCondition() if you want to resolve the condition. I propose don't mix SwitchInst case indexing with low level indexing (TI successors indexing, User's operands indexing), since it may be dangerous. 2. By the same reason findCaseValue(ConstantInt*) returns actual number of case value. 0 means first case, not default. If there is no case with given value, ErrorIndex will returned. 3. Added getCaseSuccessor method. I propose to avoid usage of TerminatorInst::getSuccessor if you want to resolve case successor BB. Use getCaseSuccessor instead, since internal SwitchInst organization of operands/successors is hidden and may be changed in any moment. 4. Added resolveSuccessorIndex and resolveCaseIndex. The main purpose of these methods is to see how case successors are really mapped in TerminatorInst. 4.1 "resolveSuccessorIndex" was created if you need to level down from SwitchInst to TerminatorInst. It returns TerminatorInst's successor index for given case successor. 4.2 "resolveCaseIndex" converts low level successors index to case index that curresponds to the given successor. Note: There are also related compatability fix patches for dragonegg, klee, llvm-gcc-4.0, llvm-gcc-4.2, safecode, clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149481 91177308-0d34-0410-b5e6-96231b3b80d8		2012-02-01 07:49:51 +00:00
..
ADT	Add Triple::getMacOSXVersion to replace crufty code in the clang driver.	2012-01-31 22:32:29 +00:00
Analysis	SwitchInst refactoring.	2012-02-01 07:49:51 +00:00
Assembly
Bitcode	Add bitcode reader and writer support for ConstantDataAggregate, which	2012-01-30 00:51:16 +00:00
CodeGen	Tidy up. Trailing whitespace.	2012-01-31 19:47:32 +00:00
Config
DebugInfo
ExecutionEngine
MC	Add assembler dialect attribute in asm parser which lets target specific asm parser change dialect on the fly.	2012-01-31 18:14:05 +00:00
Object	Remove trailing spaces	2012-01-22 09:26:00 +00:00
Support	Move Clang's file-level locking facility over to LLVM's support	2012-01-29 20:15:10 +00:00
TableGen
Target	Properly emit ctors / dtors with priorities into desired sections	2012-01-25 22:24:19 +00:00
Transforms	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
Argument.h
Attributes.h	Extend Attributes to 64 bits	2012-01-20 17:56:17 +00:00
AutoUpgrade.h
BasicBlock.h	Add a constified getLandingPad() method.	2012-01-31 00:26:24 +00:00
CallGraphSCCPass.h
CallingConv.h
CMakeLists.txt
Constant.h	eliminate the Constant::getVectorElements method. There are better (and	2012-01-26 02:51:13 +00:00
Constants.h	Revert Chris' commits up to r149348 that started causing VMCoreTests unit test to fail.	2012-02-01 04:51:17 +00:00
DebugInfoProbe.h
DefaultPasses.h
DerivedTypes.h
Function.h
GlobalAlias.h
GlobalValue.h
GlobalVariable.h
GVMaterializer.h
InitializePasses.h	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
InlineAsm.h
InstrTypes.h
Instruction.def
Instruction.h
Instructions.h	SwitchInst refactoring.	2012-02-01 07:49:51 +00:00
IntrinsicInst.h	Remove the eh.exception and eh.selector intrinsics. Also remove a hack to copy	2012-01-31 01:46:13 +00:00
Intrinsics.h
Intrinsics.td	Remove the now-dead llvm.eh.exception and llvm.eh.selector intrinsics.	2012-01-31 01:58:48 +00:00
IntrinsicsARM.td
IntrinsicsCellSPU.td
IntrinsicsHexagon.td
IntrinsicsPowerPC.td
IntrinsicsPTX.td
IntrinsicsX86.td	Remove pcmpgt/pcmpeq intrinsics as clang is not using them.	2012-01-31 06:52:44 +00:00
IntrinsicsXCore.td
LinkAllPasses.h	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
LinkAllVMCore.h
Linker.h
LLVMContext.h
Metadata.h
Module.h
OperandTraits.h
Operator.h
Pass.h
PassAnalysisSupport.h
PassManager.h	Add pass printer passes in the right place.	2012-02-01 07:16:20 +00:00
PassManagers.h	Add pass printer passes in the right place.	2012-02-01 07:16:20 +00:00
PassRegistry.h
PassSupport.h
SymbolTableListTraits.h
Type.h	add StructType helpers too.	2012-01-26 00:06:44 +00:00
Use.h
User.h
Value.h	start the implementation of a new ConstantDataVector and ConstantDataArray	2012-01-23 22:57:10 +00:00
ValueSymbolTable.h