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abf7854d05
llvm-mirror/lib
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David Majnemer abf7854d05 IR: Add COMDATs to the IR 
This new IR facility allows us to represent the object-file semantic of
a COMDAT group.

COMDATs allow us to tie together sections and make the inclusion of one
dependent on another. This is required to implement features like MS
ABI VFTables and optimizing away certain kinds of initialization in C++.

This functionality is only representable in COFF and ELF, Mach-O has no
similar mechanism.

Differential Revision: http://reviews.llvm.org/D4178

llvm-svn: 211920
2014-06-27 18:19:56 +00:00
..
Analysis Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
AsmParser IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
Bitcode IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
CodeGen IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
DebugInfo Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
ExecutionEngine [RuntimeDyld, PowerPC] Fix/improve handling of TOC relocations 2014-06-27 10:32:14 +00:00
IR IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
IRReader IRReader: don't mark MemoryBuffers const 2014-06-27 09:19:14 +00:00
LineEditor
Linker IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
LTO Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
MC MC: Fix associative sections on COFF 2014-06-27 17:19:44 +00:00
Object Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
Option Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
ProfileData Renaming SwapByteOrder() to getSwappedBytes() 2014-06-14 11:36:01 +00:00
Support lldb can interrupt waitpid, so EINTR shouldn't be an error. This fixes the case 2014-06-27 18:02:54 +00:00
TableGen Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
Target R600: Move trivial getters into header, use initializer list 2014-06-27 17:57:00 +00:00
Transforms IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile