llvm/lib
Manman Ren 3de61b4c01 Debug Info: store the files and directories for each compile unit.
We now emit a line table for each compile unit. To reduce the prologue size
of each line table, the files and directories used by each compile unit are
stored in std::map<unsigned, std::vector< > > instead of std::vector< >.

The prologue for a lto'ed image can be as big as 93K. Duplicating 93K for each
compile unit causes a huge increase of debug info. With this patch, each
prologue will only emit the files required by the compile unit.

rdar://problem/13342023


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-07 01:42:00 +00:00
..
Analysis Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata. 2013-03-06 17:48:48 +00:00
Archive Fix auto_ptr is deprecated warnings 2013-02-26 21:20:35 +00:00
AsmParser Unify clang/llvm attributes for asan/tsan/msan (LLVM part) 2013-02-26 06:58:09 +00:00
Bitcode Simplify code. No functionality change. 2013-02-19 09:48:30 +00:00
CodeGen Debug Info: store the files and directories for each compile unit. 2013-03-07 01:42:00 +00:00
DebugInfo Code cleanup: pass Offset by pointer to parseInstruction to more explicitly 2013-02-22 00:50:48 +00:00
ExecutionEngine Formatting, grammar 2013-02-20 18:24:34 +00:00
IR ArrayRef has a OneElt constructor. Beautify the code. 2013-03-07 01:38:04 +00:00
Linker Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration. 2013-02-12 21:21:59 +00:00
MC Debug Info: store the files and directories for each compile unit. 2013-03-07 01:42:00 +00:00
Object Move an assert earlier in a file and check that the result of 2013-02-28 20:26:17 +00:00
Option Resort the #include lines in include/... and lib/... with the 2013-01-02 10:22:59 +00:00
Support In llvm::MemoryBuffer::getFile() remove an unnecessary stat call check. 2013-03-01 22:48:51 +00:00
TableGen [TableGen] Fix ICE on MSVC 2012 Release builds. 2013-02-26 21:29:47 +00:00
Target Fix two remaining issue after fixing PR15355 when CMOV is not available 2013-03-07 01:01:29 +00:00
Transforms SimplifyCFG fix for volatile load/store. 2013-03-07 01:03:35 +00:00
CMakeLists.txt Rename VMCore directory to IR. 2013-01-02 09:10:48 +00:00
LLVMBuild.txt Rename VMCore directory to IR. 2013-01-02 09:10:48 +00:00
Makefile Rename VMCore directory to IR. 2013-01-02 09:10:48 +00:00