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Alex Lorenz afa75d7843 [macho] save the SDK version stored in module metadata into the version min and 
build version load commands in the object file

This commit introduces a new metadata node called "SDK Version". It will be set
by the frontend to mark the platform SDK (macOS/iOS/etc) version which was used
during that particular compilation.
This node is used when machine code is emitted, by either saving the SDK version
into the appropriate macho load command (version min/build version), or by
emitting the assembly for these load commands with the SDK version specified as
well.
The assembly for both load commands is extended by allowing it to contain the
sdk_version X, Y [, Z] trailing directive to represent the SDK version
respectively.

rdar://45774000

Differential Revision: https://reviews.llvm.org/D55612

llvm-svn: 349119
 		2018-12-14 01:14:10 +00:00
..
Analysis [SampleFDO] handle ProfileSampleAccurate when initializing function entry count 2018-12-13 21:51:42 +00:00
AsmParser [ThinLTO] Compute synthetic function entry count 2018-12-13 19:54:27 +00:00
BinaryFormat [AMDGPU] Emit MessagePack HSA Metadata for v3 code object 2018-12-12 19:39:27 +00:00
Bitcode [ThinLTO] Compute synthetic function entry count 2018-12-13 19:54:27 +00:00
CodeGen [macho] save the SDK version stored in module metadata into the version min and 2018-12-14 01:14:10 +00:00
DebugInfo DebugInfo/DWARF: Pretty print subroutine types 2018-12-12 19:53:03 +00:00
Demangle [Demangle] remove itaniumFindTypesInMangledName 2018-11-27 16:11:24 +00:00
ExecutionEngine Implement IMAGE_REL_AMD64_SECREL for RuntimeDyldCOFFX86_64 2018-12-12 00:04:06 +00:00
FuzzMutate [New PM] Introducing PassInstrumentation framework 2018-09-20 17:08:45 +00:00
Fuzzer
…
IR [macho] save the SDK version stored in module metadata into the version min and 2018-12-14 01:14:10 +00:00
IRReader
…
LTO [ThinLTO] Compute synthetic function entry count 2018-12-13 19:54:27 +00:00
LineEditor
…
Linker ThinLTO: Do not import debug info for imported global constants 2018-12-05 21:42:17 +00:00
MC [macho] save the SDK version stored in module metadata into the version min and 2018-12-14 01:14:10 +00:00
Object [macho] save the SDK version stored in module metadata into the version min and 2018-12-14 01:14:10 +00:00
ObjectYAML [WebAssembly] Update dylink section parsing 2018-12-12 23:40:58 +00:00
OptRemarks Reland: [OptRemarks] Add library for parsing optimization remarks 2018-10-10 18:43:42 +00:00
Option [opt] Change the parameter of OptTable::PrintHelp from Name to Usage and don't append "[options] <inputs>" 2018-10-10 00:15:31 +00:00
Passes [Unroll/UnrollAndJam/Vectorizer/Distribute] Add followup loop attributes. 2018-12-12 17:32:52 +00:00
ProfileData Support for remapping profile data when symbols change, for sample-based 2018-10-10 21:31:01 +00:00
Support [Support] Fix FileNameLength passed to SetFileInformationByHandle 2018-12-13 00:08:25 +00:00
TableGen [TableGen] Preprocessing support 2018-11-27 18:57:43 +00:00
Target [X86] Demote EmitTest to a helper function of EmitCmp. Route all callers except EmitCmp through EmitCmp. 2018-12-13 23:55:30 +00:00
Testing Fix error with SmallString implicit conversion. 2018-09-06 22:47:32 +00:00
TextAPI [TextAPI][elfabi] Make SoName optional 2018-12-11 01:00:16 +00:00
ToolDrivers [opt] Change the parameter of OptTable::PrintHelp from Name to Usage and don't append "[options] <inputs>" 2018-10-10 00:15:31 +00:00
Transforms Revert "[hwasan] Android: Switch from TLS_SLOT_TSAN(8) to TLS_SLOT_SANITIZER(6)" 2018-12-13 23:47:50 +00:00
WindowsManifest
…
XRay [XRay] Improve FDR trace handling and error messaging 2018-11-09 06:26:48 +00:00
CMakeLists.txt [llvm-tapi] initial commit, supports ELF text stubs 2018-12-03 19:30:52 +00:00
LLVMBuild.txt [llvm-tapi] initial commit, supports ELF text stubs 2018-12-03 19:30:52 +00:00