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35f9e1aa49
llvm-6502/include/llvm
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Andrea Di Biagio 35f9e1aa49 [X86] Add support for Read Time Stamp Counter x86 builtin intrinsics. 
This patch:
- Adds two new X86 builtin intrinsics ('int_x86_rdtsc' and
   'int_x86_rdtscp') as GCCBuiltin intrinsics;
- Teaches the backend how to lower the two new builtins;
- Introduces a common function to lower READCYCLECOUNTER dag nodes
  and the two new rdtsc/rdtscp intrinsics;
- Improves (and extends) the existing x86 test 'rdtsc.ll'; now test 'rdtsc.ll'
  correctly verifies that both READCYCLECOUNTER and the two new intrinsics
  work fine for both 64bit and 32bit Subtargets.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207127 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-24 17:18:27 +00:00
..
ADT [ADT] Attempt to appease another MSVC oddity by moving the injected 2014-04-24 06:59:50 +00:00
Analysis [LCG] Incorporate the core trick of improvements on the naive Tarjan's 2014-04-24 11:05:20 +00:00
AsmParser
Bitcode Update comment in LLVMBitCodes.h to reflect the actual bitcode record 2014-04-18 18:19:18 +00:00
CodeGen [C++] Use 'nullptr'. 2014-04-24 06:44:33 +00:00
Config static link polly into tools 2014-03-14 04:04:14 +00:00
DebugInfo [DWARF parser] Turn DILineInfo into a struct. 2014-04-18 21:36:39 +00:00
ExecutionEngine [C++] Use 'nullptr'. 2014-04-24 06:44:33 +00:00
IR [X86] Add support for Read Time Stamp Counter x86 builtin intrinsics. 2014-04-24 17:18:27 +00:00
IRReader
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
LTO [C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr. 2014-04-15 06:32:26 +00:00
MC Spread some const around for non-mutating uses of MCSymbolData. 2014-04-24 16:59:40 +00:00
Object [C++] Use 'nullptr'. 2014-04-24 06:44:33 +00:00
Option Protect the ArgList dtor 2014-04-20 23:59:00 +00:00
ProfileData OnDiskHashTable: Audit types and use offset_type consistently 2014-04-19 00:33:15 +00:00
Support [C++] Use 'nullptr'. 2014-04-24 06:44:33 +00:00
TableGen [C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr. 2014-04-15 07:20:03 +00:00
Target Create MCTargetOptions. 2014-04-23 11:16:03 +00:00
Transforms [Modules] Make Support/Debug.h modular. This requires it to not change 2014-04-21 22:55:11 +00:00
CMakeLists.txt
InitializePasses.h Atomics: promote ARM's IR-based atomics pass to CodeGen. 2014-04-17 18:22:47 +00:00
LinkAllIR.h
LinkAllPasses.h [C++] Use 'nullptr'. 2014-04-24 06:44:33 +00:00
Pass.h [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-09 06:08:46 +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
PassManager.h
PassRegistry.h [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-09 06:08:46 +00:00
PassSupport.h [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-09 06:08:46 +00:00