Lang Hames b96e833817 [X86] Optimize stackmap shadows on X86. ... This patch minimizes the number of nops that must be emitted on X86 to satisfy stackmap shadow constraints. To minimize the number of nops inserted, the X86AsmPrinter now records the size of the most recent stackmap's shadow in the StackMapShadowTracker class, and tracks the number of instruction bytes emitted since the that stackmap instruction was encountered. Padding is emitted (if it is required at all) immediately before the next stackmap/patchpoint instruction, or at the end of the basic block. This optimization should reduce code-size and improve performance for people using the llvm stackmap intrinsic on X86. <rdar://problem/14959522> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213892 91177308-0d34-0410-b5e6-96231b3b80d8		2014-07-24 20:40:55 +00:00
..
ADT	AArch64: remove arm64 triple enumerator.	2014-07-23 12:32:47 +00:00
Analysis	Add scoped-noalias metadata	2014-07-24 14:25:39 +00:00
AsmParser	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
Bitcode	Add a dereferenceable attribute	2014-07-18 15:51:28 +00:00
CodeGen	[X86] Optimize stackmap shadows on X86.	2014-07-24 20:40:55 +00:00
Config	Drop the udis86 wrapper from llvm::sys	2014-07-17 20:05:29 +00:00
DebugInfo	[DWARF parser] Teach DIContext to fetch short (non-linkage) function names for a given address.	2014-05-17 00:07:48 +00:00
ExecutionEngine	Remove dead code.	2014-07-24 16:02:28 +00:00
IR	Add scoped-noalias metadata	2014-07-24 14:25:39 +00:00
IRReader	Make a helper function static. No functionality change.	2014-07-05 00:39:08 +00:00
LineEditor	[C++11] Replace OwningPtr with std::unique_ptr in places where it doesn't break the API.	2014-04-21 09:34:48 +00:00
Linker	IR: Add COMDATs to the IR	2014-06-27 18:19:56 +00:00
LTO	Implement LTOModule on top of IRObjectFile.	2014-07-04 18:40:36 +00:00
MC	[MC] Pass MCSymbolData to needsRelocateWithSymbol	2014-07-20 23:15:06 +00:00
Object	Correct the ownership passing semantics of object::createBinary and make them explicit in the type system.	2014-07-21 16:26:24 +00:00
Option	Option: Propagate flags from groups to options in each group	2014-07-12 00:18:58 +00:00
ProfileData	ProfileData: Fix copy-paste type in RawInstrProfReader	2014-06-18 18:20:44 +00:00
Support	test commit: remove trailing space	2014-07-23 17:18:05 +00:00
TableGen	Revert "Introduce a string_ostream string builder facilty"	2014-06-26 22:52:05 +00:00
Target	[Target] Teach the query interfaces for lowering of extloads and	2014-07-24 12:20:53 +00:00
Transforms	MergedLoadStoreMotion pass	2014-07-18 19:13:09 +00:00
CMakeLists.txt	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
InitializePasses.h	Add scoped-noalias metadata	2014-07-24 14:25:39 +00:00
LinkAllIR.h	[cleanup] Move the Dominators.h and Verifier.h headers into the IR	2014-01-13 09:26:24 +00:00
LinkAllPasses.h	Add scoped-noalias metadata	2014-07-24 14:25:39 +00:00
module.modulemap	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
module.modulemap.build	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
Pass.h	Revert "[PM] Add pass run listeners to the pass manager."	2014-05-15 17:49:20 +00:00
PassAnalysisSupport.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-14 00:51:57 +00:00
PassInfo.h	Remove pimpl class from PassRegistry.	2014-06-12 16:06:51 +00:00
PassManager.h	Move the old pass manager infrastructure into a legacy namespace and	2013-11-09 12:26:54 +00:00
PassRegistry.h	Remove pimpl class from PassRegistry.	2014-06-12 16:06:51 +00:00
PassSupport.h	Move GlobalMerge from Transform to CodeGen.	2014-06-13 22:57:59 +00:00