Zhou Sheng 9853db7072 Fix a PassManager pointer use-after-free bug. ... The bug can be triggered when we require LoopInfo analysis ahead of DominatorTree construction in a Module Pass. The cause is that the LoopInfo analysis itself also invokes DominatorTree construction, therefore, when PassManager schedules LoopInfo, it will add DominatorTree first. Then after that, when the PassManger turns to schedule DominatorTree invoked by the above ModulePass, it finds there is already a DominatorTree, so it delete the redundant one. However, somehow it still try to access that pass pointer after free as code pasted below, which results in segment fault. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168581 91177308-0d34-0410-b5e6-96231b3b80d8		2012-11-26 05:45:53 +00:00
..
AsmWriter.cpp	Remove trailing whitespace	2012-11-15 22:34:00 +00:00
Attributes.cpp	Make the AttrListPtr object a part of the LLVMContext.	2012-11-20 05:09:20 +00:00
AttributesImpl.h	Make the AttrListPtr object a part of the LLVMContext.	2012-11-20 05:09:20 +00:00
AutoUpgrade.cpp	Attributes Rewrite	2012-10-15 04:46:55 +00:00
BasicBlock.cpp
CMakeLists.txt	Don't explicitly require RTTI and EH.	2012-10-26 12:15:29 +00:00
ConstantFold.cpp	Fix isEliminableCastPair to work correctly in the presence of pointers	2012-10-30 16:03:32 +00:00
ConstantFold.h
Constants.cpp	Add a new function to ConstantExpr - getAsInstruction. This returns its Instruction* corollary, which may be useful if a user	2012-11-17 17:56:30 +00:00
ConstantsContext.h	Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.	2012-09-15 17:09:36 +00:00
Core.cpp	Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.	2012-10-15 20:35:56 +00:00
DataLayout.cpp	Disallow the undocumented practice of starting the datalayout string with '-'.	2012-11-23 14:51:42 +00:00
DebugInfo.cpp	80-column and whitespace fixups.	2012-11-20 00:15:36 +00:00
DebugLoc.cpp	Pull the simple parts of DenseMapInfo<DebugLoc> inline and prune includes.	2012-07-19 15:00:34 +00:00
DIBuilder.cpp	Revert "Use the 'count' attribute instead of the 'upper_bound' attribute."	2012-11-13 23:30:43 +00:00
Dominators.cpp	Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767	2012-09-27 10:14:43 +00:00
Function.cpp	Attributes Rewrite	2012-10-15 04:46:55 +00:00
GCOV.cpp	Don't do actual work inside an assert statement. Fixes PR11760!	2012-09-23 03:58:21 +00:00
Globals.cpp	Clean-up after r159077.	2012-06-23 12:14:23 +00:00
GVMaterializer.cpp
InlineAsm.cpp	[ms-inline asm] Enumerate the InlineAsm dialects and rename the nsdialect to	2012-09-05 19:00:49 +00:00
Instruction.cpp	Remove trailing whitespace	2012-11-15 22:34:00 +00:00
Instructions.cpp	Relax the restrictions on vector of pointer types, and vector getelementptr.	2012-11-13 12:59:33 +00:00
IntrinsicInst.cpp
IRBuilder.cpp	Add IRBuilder code for adding !tbaa.struct metadata tags to llvm.memcpy calls.	2012-09-26 22:17:14 +00:00
LeakDetector.cpp
LeaksContext.h
LLVMBuild.txt
LLVMContext.cpp	Define an official slot for the new !tbaa.struct metadata tag.	2012-09-13 17:56:17 +00:00
LLVMContextImpl.cpp	Make the AttrListPtr object a part of the LLVMContext.	2012-11-20 05:09:20 +00:00
LLVMContextImpl.h	Move semantics are great, don't destroy the optimization opportunity with trivial copy ctors.	2012-11-25 11:52:03 +00:00
Makefile	Don't explicitly require RTTI and EH.	2012-10-26 12:15:29 +00:00
Metadata.cpp	Typo.	2012-08-14 01:09:10 +00:00
Module.cpp	Move the "findUsedStructTypes" functionality outside of the Module class.	2012-08-03 00:30:35 +00:00
Pass.cpp	Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767	2012-09-27 10:14:43 +00:00
PassManager.cpp	Fix a PassManager pointer use-after-free bug.	2012-11-26 05:45:53 +00:00
PassRegistry.cpp
PrintModulePass.cpp
SymbolTableListTraitsImpl.h
TargetTransformInfo.cpp	Lowercase the argument for TargetTransformInfo so it's consistent with all other passes.	2012-10-26 18:46:15 +00:00
Type.cpp	Relax the restrictions on vector of pointer types, and vector getelementptr.	2012-11-13 12:59:33 +00:00
TypeFinder.cpp	Move the "findUsedStructTypes" functionality outside of the Module class.	2012-08-03 00:30:35 +00:00
Use.cpp
User.cpp	Fix ODR violations: a virtual function must be defined, even if it's never	2012-10-24 00:30:41 +00:00
Value.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00
ValueSymbolTable.cpp
ValueTypes.cpp	Replace calls to getSizeInBits with getExtendedSizeInBits since its already known its an extended type.	2012-09-26 07:11:42 +00:00
Verifier.cpp	Relax the restrictions on vector of pointer types, and vector getelementptr.	2012-11-13 12:59:33 +00:00