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Yevgeny Rouban b921543c49 SplitIndirectBrCriticalEdges: Fix Branch Probability update 
Splitting critical edges for indirect branches
the SplitIndirectBrCriticalEdges() function may break branch
probabilities if target basic block happens to have unset
a probability for any of its successors. That is because in
such cases the getEdgeProbability(Target) function returns
probability 1/NumOfSuccessors and it is called after Target
was split (thus Target has a single successor). As the result
the correspondent successor of the split block gets
probability 100% but 1/NumOfSuccessors is expected (or better
be left unset).

Reviewers: yamauchi
Differential Revision: https://reviews.llvm.org/D78806
 		2020-05-07 15:31:44 +07:00
..
ADT [Allocator] Make Deallocate() pass alignment and make it use (de)allocate_buffer 2020-05-02 16:08:46 +02:00
Analysis [ValueTracking] Convert test to unit test (NFC) 2020-05-03 12:23:57 +02:00
AsmParser [SVE] Remove VectorType::getBitWidth() 2020-04-21 13:33:46 -07:00
BinaryFormat [PowerPC] Delete PPCMachObjectWriter and powerpc{,64}-apple-darwin 2020-03-05 11:05:26 -08:00
Bitcode Add AutoUpgrade function to add new address space datalayout string to existing datalayouts. 2019-09-18 22:15:58 +00:00
Bitstream [Bitcode] Move Bitstream to a separate library 2019-07-03 22:40:07 +00:00
CodeGen [CodeGen] Fix warnings due to SelectionDAG::getSplatSourceVector 2020-05-05 08:45:41 +01:00
DebugInfo [llvm/DebugInfo] Fix invalid verifier error for DWARF5 2020-04-28 10:25:34 -07:00
Demangle Update more file headers across all of the LLVM projects in the monorepo 2019-01-19 10:56:40 +00:00
ExecutionEngine [AIX] Skip unsupported ORC JIT RemoteObjectLayerTest on AIX 2020-05-01 17:03:05 -04:00
Frontend [OpenMP][OMPIRBuilder] Add Directives (master and critical) to OMPBuilder. 2020-02-15 01:15:45 -06:00
FuzzMutate [SVE] Update API ConstantVector::getSplat() to use ElementCount. 2020-03-12 13:22:41 -07:00
IR [CallGraphUpdater] Removed references to calles when deleting function 2020-05-04 18:59:47 -07:00
LineEditor Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Linker [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
MC [AMDGPU] Fix PC register mapping in wave32 mode 2020-03-26 14:43:25 -04:00
MI [LiveIntervals] Replace handleMoveIntoBundle 2020-04-16 19:58:19 +09:00
Object [Object][unittest] Skip tests on machines with non-64 bit size_t 2020-03-11 15:31:30 +00:00
ObjectYAML minidump: Add an "arm64" constant 2019-10-31 11:20:46 +01:00
Option Option spell checking: Penalize delimiter flags if input has no argument 2019-05-01 16:45:15 +00:00
Passes Don't export symbols from clang/opt/llc if plugins are disabled. 2020-03-23 12:17:09 -07:00
ProfileData Fix a memory link problem in SampleProfTest.cpp. 2020-04-27 10:32:30 -07:00
Remarks [Remarks] Fix error message check in unit test 2019-10-31 15:51:36 -07:00
Support [Support] Silence warning: comparison of integers of different signs: 'const int' and 'const unsigned long' 2020-05-06 09:12:00 -04:00
TableGen Make unittests include path relative 2020-02-21 10:19:11 +01:00
Target [ARM] Replace arm vendor with none. NFC 2020-04-22 18:19:35 +01:00
TextAPI [llvm][TextAPI] adding inlining reexported libraries support 2020-04-02 13:05:08 -07:00
Transforms SplitIndirectBrCriticalEdges: Fix Branch Probability update 2020-05-07 15:31:44 +07:00
XRay Use std::foo_t rather than std::foo in LLVM. 2020-02-11 15:12:51 -08:00
tools [llvm-exegesis][NFC] Let the pfm::Counter own the PerfHelper. 2020-04-08 15:37:30 +02:00
CMakeLists.txt CMake: Make most target symbols hidden by default 2020-01-14 19:46:52 -08:00
unittest.cfg.in
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