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Michael J. Spencer 9718f45d39 [Object][Archive] Improve performance. 
Improve performance of iterating over children and accessing the member file
buffer by caching the file size and moving code out to the header.

This also makes getBuffer return a StringRef instead of a MemoryBuffer. Both
fixing a memory leak and removing a malloc.

This takes getBuffer from ~10% of the time in lld to unmeasurable.

llvm-svn: 174272
 		2013-02-03 10:48:50 +00:00
..
bugpoint Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer. 2013-01-28 01:35:51 +00:00
bugpoint-passes [CMake] bugpoint-passes should not be built in "all", when LLVM_BUILD_TOOLS is OFF. 2013-01-22 01:44:00 +00:00
gold Sort the #include lines for tools/... 2012-12-04 10:44:52 +00:00
llc Switch TargetTransformInfo from an immutable analysis pass that requires 2013-01-07 01:37:14 +00:00
lli Add support for source and line information to IntelJITEventListener for object emitted by MCJIT. 2013-01-28 19:52:37 +00:00
llvm-ar Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
llvm-as Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
llvm-bcanalyzer switch llvm-bcanalyzer onto the new cursor APIs, allowing deletion of 2013-01-20 02:50:32 +00:00
llvm-config Re-enable support for --program-prefix. 2012-10-01 18:40:32 +00:00
llvm-cov Remove accidental commit. 2012-11-07 18:39:32 +00:00
llvm-diff Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
llvm-dis Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
llvm-dwarfdump When encountering an unknown file format, ObjectFile::createObjectFile should 2013-01-25 20:53:41 +00:00
llvm-extract Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
llvm-jitlistener Add support for source and line information to IntelJITEventListener for object emitted by MCJIT. 2013-01-28 19:52:37 +00:00
llvm-link Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
llvm-mc Remove unneeded include and empty line 2013-01-16 19:42:16 +00:00
llvm-mcmarkup MC: Simple example parser for MC assembly markup. 2012-10-31 23:24:13 +00:00
llvm-nm [Object][Archive] Improve performance. 2013-02-03 10:48:50 +00:00
llvm-objdump Remove unneeded #include. 2013-01-21 21:02:47 +00:00
llvm-prof Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
llvm-ranlib Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
llvm-readobj Use the generic dump template. Extracted from a patch by Sami Liedes. 2012-12-31 16:53:01 +00:00
llvm-rtdyld Add DIContext::getLineInfoForAddressRange() function and test. This function allows a caller to obtain a table of line information for a function using the function's address and size. 2013-01-26 00:28:05 +00:00
llvm-shlib Add support for the OpenBSD for Bitrig. 2012-08-06 20:52:18 +00:00
llvm-size Sort the #include lines for tools/... 2012-12-04 10:44:52 +00:00
llvm-stress Fix missed out llvm-stress after APFloat change. 2013-01-22 10:18:26 +00:00
llvm-symbolizer llvm-symbolizer: factor out bits of the tool into separate LLVMSymbolize.{h,cpp} files. No functionality change. 2013-01-22 14:21:19 +00:00
lto Fix a copy/paste-o that got missed because 'check' doesn't build lto. 2013-01-31 23:34:47 +00:00
macho-dump [MC/Mach-O] Add support for linker options in Mach-O files. 2013-01-18 01:26:07 +00:00
opt Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer. 2013-01-28 01:35:51 +00:00
CMakeLists.txt Adding tests for the Intel JIT event listener's MCJIT support. 2012-11-21 20:38:26 +00:00
LLVMBuild.txt Adding tests for the Intel JIT event listener's MCJIT support. 2012-11-21 20:38:26 +00:00
Makefile Make building of llvm-jitlistener conditional on the USE_INTEL_JITEVENTS setting. 2012-11-27 01:24:25 +00:00