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Justin Hibbits 893f22f882 Add Position-independent Code model Module API. 
Summary:
This makes PIC levels a Module flag attribute, which can be queried by the
backend.  The flag is named `PIC Level`, and can have a value of:

  0 - Backend-default
  1 - Small-model (-fpic)
  2 - Large-model (-fPIC)

These match the `-pic-level' command line argument for clang, and the value of the
preprocessor macro `__PIC__'.

Test Plan:
New flags tests specific for the 'PIC Level' module flag.
Tests to be added as part of a future commit for PowerPC, which will use this new API.

Reviewers: rafael, echristo

Reviewed By: rafael, echristo

Subscribers: rafael, llvm-commits

Differential Revision: http://reviews.llvm.org/D5882

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221510 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-07 04:46:10 +00:00
..
AsmWriter.cpp IR: MDNode => Value: AsmWriter SlotTracker API 2014-11-05 17:56:28 +00:00
AsmWriter.h IR: Implement uselistorder assembly directives 2014-08-19 21:30:15 +00:00
AttributeImpl.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
Attributes.cpp Revert accidentally committed r217107 2014-09-03 23:38:05 +00:00
AutoUpgrade.cpp Remove obsolete ARM intrinsics vclz and vcnt 2014-11-05 21:02:55 +00:00
BasicBlock.cpp Move helper for getting a terminating musttail call to BasicBlock 2014-08-12 00:05:15 +00:00
CMakeLists.txt IPO: Add use-list-order verifier 2014-07-25 14:49:26 +00:00
Comdat.cpp IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
ConstantFold.cpp Return undef on FP <-> Int conversions that overflow (PR21330). 2014-10-10 23:00:21 +00:00
ConstantFold.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
ConstantRange.cpp
Constants.cpp Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created. 2014-08-27 05:25:25 +00:00
ConstantsContext.h IR: De-duplicate code for replacing operands in place 2014-08-19 19:13:30 +00:00
Core.cpp IR: MDNode => Value: NamedMDNode::getOperator() 2014-11-05 18:16:03 +00:00
DataLayout.cpp Switch the default DataLayout to be little endian, and make the variable 2014-10-20 10:41:29 +00:00
DebugInfo.cpp IR: MDNode => Value: NamedMDNode::getOperator() 2014-11-05 18:16:03 +00:00
DebugLoc.cpp Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
DiagnosticInfo.cpp IR: MDNode => Value: Instruction::getMetadata() 2014-11-01 00:10:31 +00:00
DiagnosticPrinter.cpp Fix typos in comments, NFC 2014-08-29 21:53:01 +00:00
DIBuilder.cpp Try to appease MSVC buildbots after r221466. 2014-11-06 19:00:47 +00:00
Dominators.cpp Revert "[C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges." 2014-07-21 17:06:51 +00:00
Function.cpp Don't ever call materializeAllPermanently during LTO. 2014-10-24 18:13:04 +00:00
GCOV.cpp GCOV: Make sure that function idents in the .gcda and .gcno match 2014-11-06 06:55:02 +00:00
Globals.cpp Modernize the error handling of the Materialize function. 2014-10-24 22:50:48 +00:00
GVMaterializer.cpp
InlineAsm.cpp [inline asm] Add a check in InlineAsm::ConstraintInfo::Parse to make sure '{' 2014-09-05 22:30:32 +00:00
Instruction.cpp IR: MDNode => Value: Instruction::getAllMetadataOtherThanDebugLoc() 2014-11-03 18:13:57 +00:00
Instructions.cpp IR: MDNode => Value: Instruction::getMetadata() 2014-11-01 00:10:31 +00:00
IntrinsicInst.cpp
IRBuilder.cpp Add CreateAlignmentAssumption to IRBuilder 2014-10-15 23:44:22 +00:00
IRPrintingPasses.cpp Fix some misplaced spaces around 'override' 2014-05-24 20:19:40 +00:00
LeakDetector.cpp
LeaksContext.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
LegacyPassManager.cpp Remove redundant calls to isMaterializable. 2014-11-01 16:46:18 +00:00
LLVMBuild.txt
LLVMContext.cpp Introduce enum values for previously defined metadata types. (NFC) 2014-10-21 00:13:20 +00:00
LLVMContextImpl.cpp LTO: Ignore disabled diagnostic remarks 2014-10-01 18:36:03 +00:00
LLVMContextImpl.h LTO: Ignore disabled diagnostic remarks 2014-10-01 18:36:03 +00:00
Makefile
Mangler.cpp Silencing an "enumeral and non-enumeral type in conditional expression" warning; NFC. 2014-10-28 13:12:13 +00:00
MDBuilder.cpp Simplify creation of a bunch of ArrayRefs by using None, makeArrayRef or just letting them be implicitly created. 2014-08-27 05:25:25 +00:00
Metadata.cpp IR: MDNode => Value: NamedMDNode::getOperator() 2014-11-05 18:16:03 +00:00
Module.cpp Add Position-independent Code model Module API. 2014-11-07 04:46:10 +00:00
module.modulemap
Pass.cpp Remove pimpl class from PassRegistry. 2014-06-12 16:06:51 +00:00
PassManager.cpp Remove unnecessary/redundant std::move 2014-07-16 17:09:21 +00:00
PassRegistry.cpp [PM] Remove an unused and rather expensive mapping from an analysis 2014-10-06 00:30:59 +00:00
SymbolTableListTraitsImpl.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
Type.cpp Consider addrspaces in canLosslesslyBitCastTo() 2014-08-31 19:19:57 +00:00
TypeFinder.cpp IR: MDNode => Value: NamedMDNode::getOperator() 2014-11-05 18:16:03 +00:00
Use.cpp Fix a URL (NFC) 2014-08-21 21:09:24 +00:00
UseListOrder.cpp verify-uselistorder: Force -preserve-bc-use-list-order 2014-08-19 21:08:27 +00:00
User.cpp IR: Cleanup comments for Value, User, and MDNode 2014-10-15 20:28:31 +00:00
Value.cpp Assert that ValueHandleBase::ValueIsRAUWd doesn't change the tracked Value type. 2014-10-23 04:08:42 +00:00
ValueSymbolTable.cpp
ValueTypes.cpp
Verifier.cpp IR: MDNode => Value: NamedMDNode::getOperator() 2014-11-05 18:16:03 +00:00