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llvm-mirror/lib/Transforms
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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
..
Hello [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:55:47 +00:00
InstCombine Added instruction combine to transform few more negative values addition to subtraction (Part 3) 2014-06-27 07:47:35 +00:00
Instrumentation Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
IPO IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
ObjCARC Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
Scalar GVN: Preserve invariant.load metadata 2014-06-26 19:51:19 +00:00
Utils Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
Vectorize Revert "Introduce a string_ostream string builder facilty" 2014-06-26 22:52:05 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile