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41ac0c3883
llvm-mirror/include/llvm
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Teresa Johnson 41ac0c3883 Function bitcode index in Value Symbol Table and lazy reading support 
Summary:
Support for including the function bitcode indices in the Value Symbol
Table. This requires writing the VST after the function blocks, which in
turn requires a new VST forward declaration record encoding the offset of
the full VST (which is backpatched to contain the offset after the VST
is written).

This patch also enables the lazy function reader to use the new function
indices out of the VST. This support will be used by ThinLTO as well, which
will be in a follow on patch. Backwards compatibility with older bitcode
files is maintained.

A new test is also included.

The bitcode format (used for the lazy reader as well as the upcoming
ThinLTO patches) came out of discussions with Duncan and others and is
described here:
https://drive.google.com/file/d/0B036uwnWM6RWdnBLakxmeDdOeXc/view

Reviewers: dexonsmith, davidxl, joker.eph

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D12536

llvm-svn: 247894
2015-09-17 15:52:30 +00:00
..
ADT Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC. 2015-09-15 16:17:27 +00:00
Analysis constify the Function parameter to the TTI creation callback and 2015-09-16 23:38:13 +00:00
AsmParser AsmParser: Save and restore the parsing state for types using SlotMapping. 2015-08-21 21:32:39 +00:00
Bitcode Function bitcode index in Value Symbol Table and lazy reading support 2015-09-17 15:52:30 +00:00
CodeGen constify the Function parameter to the TTI creation callback and 2015-09-16 23:38:13 +00:00
Config Make the default triple optional by allowing an empty string 2015-09-16 05:34:32 +00:00
DebugInfo Whitespace. 2015-09-16 06:36:03 +00:00
ExecutionEngine Re-commit r247216: "Fix Clang-tidy misc-use-override warnings, other minor fixes" 2015-09-10 16:49:58 +00:00
IR [InstCombine] Optimize icmp slt signum(x), 1 --> icmp slt x, 1 2015-09-16 20:41:29 +00:00
IRReader Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
LibDriver LibDriver: Replace references to lld-link2 with lld-link. 2015-08-06 19:00:42 +00:00
LineEditor Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
Linker New bitcode linker flags: 2015-09-01 17:55:55 +00:00
LTO Reapply "LTO: Disable extra verify runs in release builds" 2015-09-15 23:05:59 +00:00
MC Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC. 2015-09-15 16:17:27 +00:00
Object Pass a symbol table to getRelocationSymbol instead of returning one. 2015-09-02 15:07:39 +00:00
Option Add an ArgList::AddAllArgs that accepts a vector of OptSpecifier. 2015-07-29 17:34:41 +00:00
Passes Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
ProfileData GCC AutoFDO profile reader - Initial support. 2015-09-17 00:17:24 +00:00
Support GCC AutoFDO profile reader - Initial support. 2015-09-17 00:17:24 +00:00
TableGen Re-commit r247216: "Fix Clang-tidy misc-use-override warnings, other minor fixes" 2015-09-10 16:49:58 +00:00
Target Revert r247692: Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC. 2015-09-15 16:17:27 +00:00
Transforms [PM] Port SROA to the new pass manager. 2015-09-12 09:09:14 +00:00
CMakeLists.txt Remove llvm_headers_do_not_build for the benefit of XCode and Visual Studio users. 2014-08-14 00:51:47 +00:00
InitializePasses.h [PM] Port SROA to the new pass manager. 2015-09-12 09:09:14 +00:00
LinkAllIR.h
LinkAllPasses.h [PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible 2015-09-09 17:55:00 +00:00
module.modulemap [modules] Move ConvertUTF.h to a separate submodule that doesn't require C++. 2015-09-11 03:14:00 +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 r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
PassAnalysisSupport.h [LPM] Teach the legacy pass manager to support *using* an analysis 2015-08-19 03:02:12 +00:00
PassInfo.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
PassRegistry.h Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
PassSupport.h Support: Clean up TSan annotations. 2015-08-18 22:31:24 +00:00