Justin Bogner 7837a2b037 SDAG: Avoid a large, usually empty SmallVector in a recursive function ... This SmallVector is using up 128 bytes on the stack every time despite almost always being empty[1], and since this function can recurse quite deeply that adds up to a lot of overhead. We've seen this run afoul of ulimits in some cases with ASAN on. Replacing the SmallVector with a std::vector trades an occasional heap allocation for vastly less stack usage. [1]: I gathered some stats on an internal test suite and the vector was non-empty in only 45,000 of 10,000,000 calls to this function. llvm-svn: 288441		2016-12-02 00:11:01 +00:00
..
Analysis	Factor out common parts of LVI and Float2Int into ConstantRange [NFCI]	2016-12-01 20:08:47 +00:00
AsmParser	[AsmParser] Avoid recursing when lexing ';'. NFC.	2016-11-16 22:25:05 +00:00
Bitcode	Bitcode: The index used by ModuleSummaryIndexBitcodeReader is now required, so make it a reference. NFCI.	2016-12-01 06:21:08 +00:00
CodeGen	SDAG: Avoid a large, usually empty SmallVector in a recursive function	2016-12-02 00:11:01 +00:00
DebugInfo	[DebugInfo] Fix some Clang-tidy modernize-use-default and Include What You Use warnings; other minor fixes (NFC).	2016-11-23 23:16:32 +00:00
Demangle	Demangle: remove references to allocator for default allocator	2016-11-20 00:20:27 +00:00
ExecutionEngine	Fix some Clang-tidy and Include What You Use warnings; other minor fixes (NFC).	2016-11-30 17:48:10 +00:00
Fuzzer	[libFuzzer] add a test for r288389 (-rss_limit_mb=0 means no limit).	2016-12-01 18:02:07 +00:00
IR	Factor out common parts of LVI and Float2Int into ConstantRange [NFCI]	2016-12-01 20:08:47 +00:00
IRReader	Timer: Track name and description.	2016-11-18 19:43:18 +00:00
LibDriver
LineEditor
Linker	[ThinLTO] Fix crash when importing an opaque type	2016-11-19 18:44:16 +00:00
LTO	Object: Extract a ModuleSymbolTable class from IRObjectFile.	2016-12-01 06:51:47 +00:00
MC	[MC] Refactor emitELFSize to make usage more consistent. NFC.	2016-12-01 23:39:08 +00:00
Object	Remove iostream include from WasmObjectFile	2016-12-01 15:20:34 +00:00
ObjectYAML	Fix Clang-tidy readability-redundant-string-cstr warnings	2016-11-02 16:43:50 +00:00
Option	Generalize ArgList::AddAllArgs more	2016-09-29 19:47:58 +00:00
Passes	[PM] Change the static object whose address is used to uniquely identify	2016-11-23 17:53:26 +00:00
ProfileData	Make the Error class constructor protected	2016-11-11 04:28:40 +00:00
Support	Use trigrams to speed up SpecialCaseList.	2016-12-01 02:54:54 +00:00
TableGen	TableGen: Add operator !or	2016-11-15 06:49:28 +00:00
Target	[AArch64] Fold more spilled/refilled COPYs.	2016-12-01 23:43:55 +00:00
Transforms	Revert "[SLP] Fix for PR6246: vectorization for scalar ops on vector elements."	2016-12-01 22:52:15 +00:00
CMakeLists.txt	Try to fix a circular dependency in the modules build.	2016-09-06 20:16:19 +00:00
LLVMBuild.txt	Add an c++ itanium demangler to llvm.	2016-09-06 19:16:48 +00:00