Benjamin Kramer 82d96cccbc Grow BumpPtrAllocator's slab size dynamically if we allocated many slabs. This ... reduces the amount of malloc calls and may reduce memory overhead. Some numbers: ASTContext stats, clang -cc1 -disable-free -fsyntax-only Cocoa_h.m without dynamic growth | with dynamic growth Number of memory regions: 3158 | Number of memory regions: 432 Bytes used: 12333185 | Bytes used: 12333185 Bytes allocated: 12935168 | Bytes allocated: 12800000 Bytes wasted: 601983 (includes alignment, etc) | Bytes wasted: 466815 (includes alignment, etc) ASTContext stats, clang -cc1 -disable-free -fsyntax-only on clang's ASTReader.cpp without dynamic growth | with dynamic growth Number of memory regions: 10987 | Number of memory regions: 551 Bytes used: 42910356 | Bytes used: 42910356 Bytes allocated: 45002752 | Bytes allocated: 44711936 Bytes wasted: 2092396 (includes alignment, etc) | Bytes wasted: 1801580 (includes alignment, etc) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115151 91177308-0d34-0410-b5e6-96231b3b80d8		2010-09-30 16:18:28 +00:00
..
Allocator.cpp	Grow BumpPtrAllocator's slab size dynamically if we allocated many slabs. This	2010-09-30 16:18:28 +00:00
APFloat.cpp	Do not assert when reading an exponent out of range.	2010-08-19 17:58:35 +00:00
APInt.cpp	stomp some more undefined behavior, PR7775.	2010-08-18 00:33:47 +00:00
APSInt.cpp
circular_raw_ostream.cpp	clean this up, fix std::min ambiguity on some platforms.	2010-04-09 20:43:54 +00:00
CMakeLists.txt	Removed a bunch of unnecessary target_link_libraries.	2010-09-28 22:39:14 +00:00
CommandLine.cpp	Add new configure option, --disable-timestamps, intended to turn off anything which would mess up binary/object comparisons. Currently:	2010-05-10 20:11:56 +00:00
ConstantRange.cpp	Make ConstantRange::makeICmpRegion handle all the edge cases properly. This	2010-09-28 18:18:36 +00:00
COPYRIGHT.regex	Add regular expression matching support, based on OpenBSD regexec()/regcomp()	2009-08-30 08:24:09 +00:00
CrashRecoveryContext.cpp	CrashRecovery: Clear the current context on the first crash, to avoid re-entering it if the cleanup code crashes.	2010-08-17 22:32:39 +00:00
DAGDeltaAlgorithm.cpp	Use const_iterator where appropriate.	2010-06-08 17:21:57 +00:00
Debug.cpp	Fix a bunch of namespace polution.	2010-04-15 17:08:50 +00:00
DeltaAlgorithm.cpp	DeltaAlgorithm: Tweak split to split by first/second half instead of even/odd, since adjacent changes are more likely to be related.	2010-06-08 16:21:26 +00:00
Dwarf.cpp	Add the entire range of DW_OP_lit[0..31], DW_OP_reg[0..31], and	2010-06-17 01:23:24 +00:00
ErrorHandling.cpp	Some versions of gcc still warn about "ignoring return value ... declared	2010-09-16 08:20:49 +00:00
FileUtilities.cpp	fpcmp: Fix bug where fpcmp wouldn't early exit when files obviously differ and	2010-06-15 19:20:30 +00:00
FoldingSet.cpp	Use Bits.data() instead of &Bits[0].	2010-08-24 23:16:53 +00:00
FormattedStream.cpp	Make tool_output_file's raw_ostream instance a member variable instead	2010-09-01 14:20:41 +00:00
GraphWriter.cpp	Delete an unused declaration.	2010-09-27 16:54:49 +00:00
IsInf.cpp
IsNAN.cpp
Makefile
ManagedStatic.cpp	Split the thread-related APIs out into their own file, and add a few more	2009-06-16 17:33:51 +00:00
MemoryBuffer.cpp	Rewrite MemoryBuffer::getSTDIN to use read(2) and a SmallVector buffer.	2010-06-25 16:07:18 +00:00
MemoryObject.cpp	canonicalize namespace gymnastics	2009-09-09 23:46:42 +00:00
PluginLoader.cpp	remove some uses of llvm/Support/Streams.h	2009-08-23 08:43:55 +00:00
PrettyStackTrace.cpp	Fix a couple of warnings.	2010-08-08 00:00:34 +00:00
raw_os_ostream.cpp	Make some methods const. The only interesting change here is that	2009-12-19 01:38:42 +00:00
raw_ostream.cpp	Make tool_output_file's raw_ostream instance a member variable instead	2010-09-01 14:20:41 +00:00
regcclass.h	Add regular expression matching support, based on OpenBSD regexec()/regcomp()	2009-08-30 08:24:09 +00:00
regcname.h	Add regular expression matching support, based on OpenBSD regexec()/regcomp()	2009-08-30 08:24:09 +00:00
regcomp.c	Fix may-be-used-uninitialized warning.	2009-09-08 16:14:54 +00:00
regengine.inc	Various MSVC warning fixes about truncated 64 bit shifts and const pointers passed to free.	2010-04-08 15:25:57 +00:00
regerror.c	More MSVC warning fixes:	2009-09-06 12:26:28 +00:00
regex2.h	Add regular expression matching support, based on OpenBSD regexec()/regcomp()	2009-08-30 08:24:09 +00:00
regex_impl.h	Add regular expression matching support, based on OpenBSD regexec()/regcomp()	2009-08-30 08:24:09 +00:00
Regex.cpp	Don't pass StringRef by reference.	2010-07-14 22:38:02 +00:00
regexec.c	Push const through the regex engine. Fixes some of the warnings in PR6616.	2010-04-05 17:50:20 +00:00
regfree.c	Add regular expression matching support, based on OpenBSD regexec()/regcomp()	2009-08-30 08:24:09 +00:00
regstrlcpy.c	Add regular expression matching support, based on OpenBSD regexec()/regcomp()	2009-08-30 08:24:09 +00:00
regutils.h	More MSVC warning fixes:	2009-09-06 12:26:28 +00:00
SmallPtrSet.cpp	Rather than giving SmallPtrSetImpl a member field SmallArray which is magically	2010-06-30 15:02:37 +00:00
SmallVector.cpp	After some discussion with djg, teach SmallVector to grow from a zero	2010-09-02 21:55:03 +00:00
SourceMgr.cpp	Push twines deeper into SourceMgr's error handling methods.	2010-09-27 17:42:11 +00:00
Statistic.cpp	remove trailing whitespace	2010-08-17 17:37:22 +00:00
StringExtras.cpp	Fix refacto reported by Nicolas Geoffray.	2010-01-18 12:40:05 +00:00
StringMap.cpp	Pass StringRef by value.	2009-11-06 10:58:06 +00:00
StringPool.cpp	Don't pass StringRef by reference.	2010-07-14 22:38:02 +00:00
StringRef.cpp	StringRef::compare_numeric also differed from StringRef::compare for characters > 127.	2010-08-26 15:25:35 +00:00
SystemUtils.cpp	Use the FindProgramByName fallback only with known absolute paths.	2010-09-02 22:32:38 +00:00
TargetRegistry.cpp	Improve JIT error message for users crazy enough to use -march with JIT, and	2009-09-08 23:32:35 +00:00
Timer.cpp	Roll back my last two commits, valgrind complains.	2010-08-07 13:27:41 +00:00
Triple.cpp	Add better support for environment portion of triple. Original patch by	2010-09-16 08:25:48 +00:00
Twine.cpp	Implement rdar://7415680 - Twine integer support lacks greatness	2010-05-05 18:40:33 +00:00