Wei Mi 0092b54e43 Add some shortcuts in LazyValueInfo to reduce compile time of Correlated Value Propagation. ... The patch is to partially fix PR10584. Correlated Value Propagation queries LVI to check non-null for pointer params of each callsite. If we know the def of param is an alloca instruction, we know it is non-null and can return early from LVI. Similarly, CVP queries LVI to check whether pointer for each mem access is constant. If the def of the pointer is an alloca instruction, we know it is not a constant pointer. These shortcuts can reduce the cost of CVP significantly. Differential Revision: https://reviews.llvm.org/D18066 llvm-svn: 281586		2016-09-15 06:28:34 +00:00
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Analysis	Add some shortcuts in LazyValueInfo to reduce compile time of Correlated Value Propagation.	2016-09-15 06:28:34 +00:00
AsmParser	Fix auto-upgrade of TBAA tags in Bitcode Reader	2016-09-14 22:29:59 +00:00
Bitcode	Fix auto-upgrade of TBAA tags in Bitcode Reader	2016-09-14 22:29:59 +00:00
CodeGen	Fix indentation in codeview code	2016-09-14 21:49:21 +00:00
DebugInfo	[pdb] Get rid of Data and RawData in CVType.	2016-09-14 23:00:16 +00:00
Demangle	Avoid using alignas and constexpr.	2016-09-06 20:36:24 +00:00
ExecutionEngine	[MCJIT] Fix some inconsistent handling of name mangling inside MCJIT.	2016-09-12 17:19:24 +00:00
Fuzzer	[libFuzzer] disable test that requires debug info -- it fails on the bot	2016-09-15 05:46:58 +00:00
IR	Fix auto-upgrade of TBAA tags in Bitcode Reader	2016-09-14 22:29:59 +00:00
IRReader
LibDriver	Object: Replace NewArchiveIterator with a simpler NewArchiveMember class. NFCI.	2016-06-29 22:27:42 +00:00
LineEditor
Linker	DebugInfo: New metadata representation for global variables.	2016-09-13 01:12:59 +00:00
LTO	[LTO] Fix commons handling	2016-09-14 21:05:04 +00:00
MC	[MC] Handle discardable COFF sections in assembly	2016-09-14 22:41:50 +00:00
Object	Next set of additional error checks for invalid Mach-O files for bad load commands	2016-09-13 21:42:28 +00:00
ObjectYAML	[macho2yaml] Don't write empty linkedit data	2016-08-17 21:46:04 +00:00
Option	Replace "fallthrough" comments with LLVM_FALLTHROUGH	2016-08-17 05:10:15 +00:00
Passes	[EarlyCSE] Optionally use MemorySSA. NFC.	2016-08-31 19:24:10 +00:00
ProfileData	[Coverage] Make sorting criteria for CounterMappingRegions local.	2016-08-31 07:01:17 +00:00
Support	Missing includes.	2016-09-14 08:55:18 +00:00
TableGen	Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes.	2016-08-23 17:14:32 +00:00
Target	Finish renaming remaining analyzeBranch functions	2016-09-14 20:43:16 +00:00
Transforms	[InstCombine] refactor eq/ne cases in foldICmpUsingKnownBits() ; NFCI	2016-09-14 23:38:56 +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