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llvm-mirror/lib
Michael Kuperstein 147f6c96a5 [LoopUnroll] First form LCSSA, then loop-simplify
Running non-LCSSA-preserving LoopSimplify followed by LCSSA on (roughly) the
same loop is incorrect, since LoopSimplify may break LCSSA arbitrarily higher
in the loop nest. Instead, run LCSSA first, and then run LCSSA-preserving
LoopSimplify on the result.

This fixes PR31718.

Differential Revision: https://reviews.llvm.org/D29055

llvm-svn: 292854
2017-01-23 23:45:42 +00:00
..
Analysis [Analysis] Add LibFunc_ prefix to enums in TargetLibraryInfo. (NFC) 2017-01-23 23:16:46 +00:00
AsmParser ASMParser: use range-based for loops (NFC) 2016-12-27 18:35:22 +00:00
Bitcode [ThinLTO] Fix lazy-loading of MDString instruction attachments 2017-01-20 20:29:16 +00:00
CodeGen [Analysis] Add LibFunc_ prefix to enums in TargetLibraryInfo. (NFC) 2017-01-23 23:16:46 +00:00
DebugInfo [pdb] Write the Named Stream mapping to Yaml and binary. 2017-01-20 22:42:09 +00:00
Demangle Revert "Demangle: only demangle mangled symbols" 2017-01-20 03:54:04 +00:00
ExecutionEngine RuntimeDyldELF: add LDST128_ABS_LO12_NC reloc 2017-01-23 13:52:08 +00:00
Fuzzer [libFuzzer] mutate empty input using the regular mutators (instead of a custom dummy one). This way when we mutate an empty input there is a chance we will get a dictionary word 2017-01-23 22:52:13 +00:00
IR [IR] Use const_cast to reuse the const version of two BasicBlock methods that are duplicated for both const and non-const. NFC 2017-01-22 06:53:04 +00:00
IRReader Timer: Track name and description. 2016-11-18 19:43:18 +00:00
LibDriver LibDriver: Allow resource files to be archive members. 2016-12-15 19:37:46 +00:00
LineEditor
Linker [ThinLTO] Import only necessary DICompileUnit fields 2016-12-12 16:09:30 +00:00
LTO [Analysis] Add LibFunc_ prefix to enums in TargetLibraryInfo. (NFC) 2017-01-23 23:16:46 +00:00
MC [Assembler] Improve error when unable to evaluate expression. 2017-01-19 20:06:32 +00:00
Object Add support for the x86_thread_state32_t and 2017-01-23 21:13:29 +00:00
ObjectYAML Add LC_BUILD_VERSION load command 2017-01-23 20:07:55 +00:00
Option
Passes [PM] Port LoopSink to the new pass manager. 2017-01-20 08:42:19 +00:00
ProfileData [WebAssembly] Add triple support for the new wasm object format 2017-01-17 20:34:09 +00:00
Support [APFloat] Switch from (PPCDoubleDoubleImpl, IEEEdouble) layout to (IEEEdouble, IEEEdouble) 2017-01-23 22:39:35 +00:00
TableGen [Hexagon, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-01-04 02:02:05 +00:00
Target [AMDGPU] Fix obsolete comments, spotted by Malcolm Parsons. (NFC) 2017-01-23 23:41:16 +00:00
Transforms [LoopUnroll] First form LCSSA, then loop-simplify 2017-01-23 23:45:42 +00:00
XRay Avoid std::errc::protocol_* to appease mingw 2017-01-12 18:33:14 +00:00
CMakeLists.txt [XRay] Define the library for XRay trace logs 2017-01-11 06:39:09 +00:00
LLVMBuild.txt