David Peixotto 0fc8c68b11 Add support for parsing ARM symbol variants on ELF targets ... ARM symbol variants are written with parens instead of @ like this: .word __GLOBAL_I_a(target1) This commit adds support for parsing these symbol variants in expressions. We introduce a new flag to MCAsmInfo that indicates the parser should use parens to parse the symbol variant. The expression parser is modified to look for symbol variants using parens instead of @ when the corresponding MCAsmInfo flag is true. The MCAsmInfo parens flag is enabled only for ARM on ELF. By adding this flag to MCAsmInfo, we are able to get rid of redundant ARM-specific symbol variants and use the generic variants instead (e.g. VK_GOT instead of VK_ARM_GOT). We use the new UseParensForSymbolVariant attribute in MCAsmInfo to correctly print the symbol variants for arm. To achive this we need to keep a handle to the MCAsmInfo in the MCSymbolRefExpr class that we can check when printing the symbol variant. Updated Tests: Changed case of symbol variant to match the generic kind. test/CodeGen/ARM/tls-models.ll test/CodeGen/ARM/tls1.ll test/CodeGen/ARM/tls2.ll test/CodeGen/Thumb2/tls1.ll test/CodeGen/Thumb2/tls2.ll PR18080 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196424 91177308-0d34-0410-b5e6-96231b3b80d8		2013-12-04 22:43:20 +00:00
..
ADT	[PM] [cleanup] Replace a reserved identifier "_Self" with the injected	2013-11-26 22:36:41 +00:00
Analysis	Fix dominator descendants for unreachable blocks.	2013-12-02 14:08:27 +00:00
Assembly
Bitcode
CodeGen	Reland 196270 "Generalize debug info / EH emission in AsmPrinter"	2013-12-03 15:10:23 +00:00
Config	Update to reflect the next release.	2013-11-20 10:10:50 +00:00
DebugInfo
ExecutionEngine	[weak vtables] Remove a bunch of weak vtables	2013-11-19 00:57:56 +00:00
IR	Debug Info: Move the constant for Debug Info Version from Dwarf.h to Metadata.h.	2013-12-02 20:09:52 +00:00
IRReader
LTO
MC	Add support for parsing ARM symbol variants on ELF targets	2013-12-04 22:43:20 +00:00
Object
Option
Support	Un-revert r196358: "llvm-cov: Added support for function checksums."	2013-12-04 08:57:17 +00:00
TableGen
Target	Move getSymbolWithGlobalValueBase to TargetLoweringObjectFile.	2013-12-02 16:25:47 +00:00
Transforms	Add a Scalarizer pass.	2013-11-22 16:58:05 +00:00
AutoUpgrade.h	Debug Info: drop debug info via upgrading path if version number does not match.	2013-12-02 21:29:56 +00:00
CMakeLists.txt
DebugInfo.h	Debug Info: rename getDebugInfoVersionFromModule to getDebugMetadataVersionFromModule.	2013-12-03 00:12:14 +00:00
DIBuilder.h	DebugInfo: Simplify a few more explicit constructions, underconstrained types, and make DIType(MDNode*) explicit like all the other DI* node ctors.	2013-11-18 23:33:32 +00:00
GVMaterializer.h
InitializePasses.h	[PM] Split the CallGraph out from the ModulePass which creates the	2013-11-26 04:19:30 +00:00
InstVisitor.h
LinkAllIR.h
LinkAllPasses.h	Add a Scalarizer pass.	2013-11-22 16:58:05 +00:00
Linker.h
Pass.h
PassAnalysisSupport.h
PassManager.h
PassRegistry.h
PassSupport.h