Changes

Summary

[CMake] Fix cache invalidation of LLVM_CXX_STD (details)
[RLEV] Rewrite loop exit values for multiple exit loops w/o overall loop (details)
[Support][NFC] Fix error message for posix_spawn_file_actions_addopen (details)
[PowerPC][NFC] Remove duplicate tests in build-vector-test.ll (details)
AMDGPU: Reduce number of registers in test (details)
Revert "Un-break the bots" (details)
[OPENMP]Support for non-rectangular loops. (details)
[lldb][NFC] Remove unused function (details)

Commit a8e070366a4df0106a743383616b9194bd129760 by chris.bieneman [CMake] Fix cache invalidation of LLVM_CXX_STD This cleans up fallout from https://reviews.llvm.org/D66195. llvm-svn: 368897
	llvm/cmake/modules/HandleLLVMOptions.cmake (diff)
Commit 6cca3ad43e6df866ec38708f2e20331a59d275b6 by listmail [RLEV] Rewrite loop exit values for multiple exit loops w/o overall loop exit count We already supported rewriting loop exit values for multiple exit loops, but if any of the loop exits were not computable, we gave up on all loop exit values. This patch generalizes the existing code to handle individual computable loop exits where possible. As discussed in the review, this is a starting point for figuring out a better API. The code is a bit ugly, but getting it in lets us test as we go. Differential Revision: https://reviews.llvm.org/D65544 llvm-svn: 368898
	llvm/test/Transforms/LoopUnroll/scevunroll.ll (diff)
	llvm/test/Transforms/IndVarSimplify/rlev-add-me.ll
	llvm/lib/Transforms/Scalar/IndVarSimplify.cpp (diff)
Commit 14230f99262df66a5dbd4dc5de5d55807c5c6d05 by Jan Korous [Support][NFC] Fix error message for posix_spawn_file_actions_addopen failed call Seems like a copy-paste from couple lines above. llvm-svn: 368899
	llvm/lib/Support/Unix/Program.inc (diff)
Commit 37cd0dd26a973362e0539e9ab83d1cd501c1e4ac by Jinsong Ji [PowerPC][NFC] Remove duplicate tests in build-vector-test.ll AllOnes has been split into build-vector-allones.ll. llvm-svn: 368900
	llvm/test/CodeGen/PowerPC/build-vector-tests.ll (diff)
Commit 0b864bb04322d06a6953f56befe415e29519cbf7 by Matthew.Arsenault AMDGPU: Reduce number of registers in test Once the failure this is testing is fixed, this would fail due to using too many registers. llvm-svn: 368901
	llvm/test/CodeGen/AMDGPU/branch-relax-spill.ll (diff)
Commit c2649928533b1f943e996893b71c2f13c7cd8c79 by JF Bastien Revert "Un-break the bots" Looks like the problem was due to the cmake cache, Chris fixed in r368897. llvm-svn: 368902
	llvm/include/llvm/Support/type_traits.h (diff)
Commit f8be476f0cde4983040cd281950adc64e70b34fd by a.bataev [OPENMP]Support for non-rectangular loops. Added basic support for non-rectangular loops. It requires an additional analysis of min/max boundaries for non-rectangular loops. Since only linear dependency is allowed, we can do this analysis. llvm-svn: 368903
	clang/lib/Sema/SemaOpenMP.cpp (diff)
	clang/test/OpenMP/parallel_messages.cpp (diff)
	clang/lib/CodeGen/CGStmtOpenMP.cpp (diff)
	clang/test/OpenMP/for_loop_messages.cpp (diff)
	clang/include/clang/AST/StmtOpenMP.h (diff)
	clang/lib/AST/StmtOpenMP.cpp (diff)
	clang/lib/Serialization/ASTReaderStmt.cpp (diff)
	clang/test/OpenMP/for_codegen.cpp (diff)
	clang/lib/Serialization/ASTWriterStmt.cpp (diff)
Commit 4ee1376dc62600ec8a489e326e8bacebc2f9ac30 by rupprecht [lldb][NFC] Remove unused function llvm-svn: 368904
	lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp (diff)