Max Kazantsev 5cbed866a3 [SCEV] Use depth limit instead of local cache for SExt and ZExt ... In rL300494 there was an attempt to deal with excessive compile time on invocations of getSign/ZeroExtExpr using local caching. This approach only helps if we request the same SCEV multiple times throughout recursion. But in the bug PR33431 we see a case where we request different values all the time, so caching does not help and the size of the cache grows enormously. In this patch we remove the local cache for this methods and add the recursion depth limit instead, as we do for arithmetics. This gives us a guarantee that the invocation sequence is limited and reasonably short. Differential Revision: https://reviews.llvm.org/D34273 llvm-svn: 306785		2017-06-30 05:04:09 +00:00
..
ADT	Add support for Ananas platform	2017-06-25 08:19:37 +00:00
Analysis	[SCEV] Use depth limit instead of local cache for SExt and ZExt	2017-06-30 05:04:09 +00:00
AsmParser
BinaryFormat	[DWARF] Added verification checks for the .apple_names section.	2017-06-29 20:13:05 +00:00
Bitcode	Object: Teach irsymtab::read() to try to use the irsymtab that we wrote to disk.	2017-06-27 23:50:24 +00:00
CodeGen	Remove inline keyword from inline classof methods	2017-06-29 19:35:17 +00:00
Config	[CMake] Introduce LLVM_TARGET_TRIPLE_ENV as an option to override LLVM_DEFAULT_TARGET_TRIPLE at runtime.	2017-06-17 03:19:08 +00:00
DebugInfo	[DWARF] Added verification checks for the .apple_names section.	2017-06-29 20:13:05 +00:00
Demangle
ExecutionEngine	Add missing include. Should fix modules libstdc++ builds.	2017-06-27 11:45:26 +00:00
IR	[WebAssembly] Add support for exception handling instructions	2017-06-30 00:43:15 +00:00
IRReader
LineEditor
Linker	[Linker] Provide callback for internalization	2017-03-13 18:08:11 +00:00
LTO	Add a ThinLTO cache policy for controlling the maximum cache size in bytes.	2017-06-23 17:05:03 +00:00
MC	Add missing forward declaration.	2017-06-26 21:11:29 +00:00
Object	Remove inline keyword from inline classof methods	2017-06-29 19:35:17 +00:00
ObjectYAML	[WebAssembly] Add data size and alignement to linking section	2017-06-27 20:27:59 +00:00
Option	[GSoC] Flag value completion for clang	2017-06-20 16:31:31 +00:00
Passes	Hook the sample PGO machinery in the new PM	2017-06-29 23:33:05 +00:00
ProfileData	[Coverage] Remove two overloads of CoverageMapping::load. NFC.	2017-06-30 00:45:26 +00:00
Support	[Dominators] Don't compute DFS InOut numbers eagerly.	2017-06-30 01:28:21 +00:00
TableGen	Fix Wdocumentation warning	2017-06-20 12:28:33 +00:00
Target	[GISel]: New Opcode G_FLOG/G_FLOG2	2017-06-29 23:43:44 +00:00
Testing/Support	[Testing/Support] Remove the const_cast in TakeExpected	2017-06-22 13:11:50 +00:00
ToolDrivers/llvm-lib	Move lib/LibDriver -> lib/ToolDrivers/llvm-lib. NFCI.	2017-05-13 22:06:46 +00:00
Transforms	Hook the sample PGO machinery in the new PM	2017-06-29 23:33:05 +00:00
XRay	[XRay][tools] Add option to llvm-xray extract to symbolize functions	2017-04-18 23:23:54 +00:00
CMakeLists.txt	Support: Add a VCSRevision.h header file.	2017-04-13 01:26:12 +00:00
InitializePasses.h	Revert "r306529 - [X86] Correct dwarf unwind information in function epilogue"	2017-06-29 13:58:24 +00:00
LinkAllIR.h	Move Object format code to lib/BinaryFormat.	2017-06-07 03:48:56 +00:00
LinkAllPasses.h	Sort the remaining #include lines in include/... and lib/....	2017-06-06 11:49:48 +00:00
module.modulemap	Fix modular build	2017-06-22 21:28:48 +00:00
module.modulemap.build	Fix module map to create a module for the configured header Config/abi-breaking.h	2016-12-01 19:08:38 +00:00
Pass.h	Sort the remaining #include lines in include/... and lib/....	2017-06-06 11:49:48 +00:00
PassAnalysisSupport.h	Reverted: Track validity of pass results	2017-01-15 10:23:18 +00:00
PassInfo.h	[LegacyPassManager] Remove TargetMachine constructors	2017-05-18 17:21:13 +00:00
PassRegistry.h
PassSupport.h	[LegacyPassManager] Remove TargetMachine constructors	2017-05-18 17:21:13 +00:00