Nick Lewycky e642658480 Introducing nocapture, a parameter attribute for pointers to indicate that the ... callee will not introduce any new aliases of that pointer. The attributes had all bits allocated already, so I decided to collapse alignment. Alignment was previously stored as a 16-bit integer from bits 16 to 32 of the attribute, but it was required to be a power of 2. Now it's stored in log2 encoded form in five bits from 16 to 21. That gives us 11 more bits of space. You may have already noticed that you only need four bits to encode a 16-bit power of two, so why five bits? Because the AsmParser accepted 32-bit alignments, even though we couldn't store them (they were silently discarded). Now we can store them in memory, but not in the bitcode. The bitcode format was already storing these as 64-bit VBR integers. So, the bitcode format stays the same, keeping the alignment values stored as 16 bit raw values. There's some hideous code in the reader and writer that deals with this, waiting to be ripped out the moment we run out of bits again and have to replace the parameter attributes table encoding. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61019 91177308-0d34-0410-b5e6-96231b3b80d8		2008-12-15 01:34:58 +00:00
..
ADT	Add explicit this-> for some member function in templated base class.	2008-12-13 10:55:13 +00:00
Analysis	Fix getFieldAs() to use the parameter instead of 6.	2008-12-13 08:25:29 +00:00
Assembly
Bitcode
CodeGen	Reapply r60997, this time without forgetting that	2008-12-14 09:43:15 +00:00
CompilerDriver	Merge Base.td and Tools.td.	2008-12-11 10:38:06 +00:00
Config	CMake: Remove HAVE_LT_DLOPEN from config.h.cmake because it was	2008-11-18 21:12:01 +00:00
Debugger
ExecutionEngine	DisableGVCompilation should not abort on internal GlobalValue's.	2008-12-09 07:31:49 +00:00
Support	newline at end of phile	2008-12-09 06:32:32 +00:00
System
Target	Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin.	2008-12-10 02:32:19 +00:00
Transforms	Factor some code into a new FoldSingleEntryPHINodes method.	2008-12-03 19:44:02 +00:00
AbstractTypeUser.h
Argument.h
Attributes.h	Introducing nocapture, a parameter attribute for pointers to indicate that the	2008-12-15 01:34:58 +00:00
AutoUpgrade.h
BasicBlock.h	fix grammar, thanks Duncan!	2008-12-11 11:44:49 +00:00
CallGraphSCCPass.h
CallingConv.h
CMakeLists.txt	CMake: Adds header and TableGen files to Visual Studio solution. A new	2008-11-15 02:08:08 +00:00
Constant.h
Constants.h	Make ConstantAggregateZero::get return a ConstantAggregateZero*,	2008-12-08 07:10:54 +00:00
DerivedTypes.h
Function.h
GlobalAlias.h
GlobalValue.h
GlobalVariable.h
InlineAsm.h
InstrTypes.h
Instruction.def
Instruction.h	improve const correctness.	2008-11-27 08:39:18 +00:00
Instructions.h	add a long-overdue AllocaInst::isStaticAlloca method.	2008-11-26 02:54:17 +00:00
IntrinsicInst.h	reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an	2008-11-21 16:42:48 +00:00
Intrinsics.h
Intrinsics.td	Add sub/mul overflow intrinsics. This currently doesn't have a	2008-12-09 22:08:41 +00:00
IntrinsicsAlpha.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsARM.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsCellSPU.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsPowerPC.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsX86.td	Modify the intrinsics pattern to separate out the "return" types from the	2008-11-13 09:08:33 +00:00
IntrinsicsXCore.td	Add XCore intrinsics for getid (returns thread id) and bitrev (reverses	2008-11-14 10:12:16 +00:00
LinkAllPasses.h	Add new helper pass that strips all symbol names except debugging information.	2008-11-18 21:34:39 +00:00
LinkAllVMCore.h	opt was not exporting the Mangler symbols	2008-11-05 22:42:50 +00:00
Linker.h
Module.h	- Add a "getOrInsertGlobal" method to the Module class. This acts similarly to	2008-11-04 22:51:24 +00:00
ModuleProvider.h
OperandTraits.h
Pass.h
PassAnalysisSupport.h
PassManager.h
PassManagers.h
PassSupport.h
SymbolTableListTraits.h
Type.h
TypeSymbolTable.h
Use.h
User.h
Value.h	Comment typeo fix, thanks Duncan!	2008-12-02 18:33:11 +00:00
ValueSymbolTable.h