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Jason Molenda b81afd6598 Fix the .experimental. settings feature so that we don't return an error
if an experimental setting has been removed/is missing.

Add tests for the .experimental. settings behaviors -- that they correctly
forward through to the real setting if it has become a real setting,
that they don't generate errors when a settig has been removed.

As Pavel notes in https://reviews.llvm.org/D45348, the way I'm suppressing
errors in the setting is not completely correct - if any of the setting
path components include "experimental", a missing setting would be declared
a non-error.  So

settings set target.experimental.setting-that-does-not-exist true

would not generate an error, which is correct.  But as Pavel notes, 

settings set setting-does-not-exist.experimental.run-stopped true

should generate an error because the unknown name occurs before the
"experimental".  The amount of change to do this correctly hasn't
thrilled me, so I'm leaving this as-is for now.

<rdar://problem/39223054> 
Differential Revision: https://reviews.llvm.org/D45348

llvm-svn: 331315
2018-05-01 22:49:01 +00:00
clang [libclang] Fix the type of 'int (Foo);' 2018-05-01 20:45:25 +00:00
clang-tools-extra [clang-tidy][modernize-raw-string-literal] Don't replace upper ASCII with raw literals 2018-05-01 18:46:32 +00:00
compiler-rt [libFuzzer] Report at most one crash per input. 2018-05-01 21:01:53 +00:00
debuginfo-tests [Darwin] Specify DWARF 2/4 when running apple accelerator tests. 2018-02-26 20:56:45 +00:00
libclc relational/select: Condition types for half are short/ushort, not char/uchar 2018-04-25 17:36:36 +00:00
libcxx Fix return type of isinf(double) and isnan(double) where possible. 2018-05-01 03:05:40 +00:00
libcxxabi Move _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS macro to build system 2018-04-29 23:05:11 +00:00
libunwind [cmake] Remove duplicate command line options from build 2018-04-05 20:27:50 +00:00
lld Fix warning: result of 32-bit shift implicitly converted to 64 bits - NFC 2018-04-30 14:37:28 +00:00
lldb Fix the .experimental. settings feature so that we don't return an error 2018-05-01 22:49:01 +00:00
llgo irgen: Create functions instead of global variables for builtin hash and equal algorithms. 2017-06-04 22:11:28 +00:00
llvm [AMDGPU] Support horizontal vectorization. 2018-05-01 21:41:12 +00:00
openmp [OpenMP][OMPT] Fix api_calls_from_other_thread.cpp 2018-04-30 18:46:31 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly Remove keep/take/give from isl C++ bindings 2018-04-29 00:57:43 +00:00
README.md Add an svn project to contain the files that appear at the root of the 2017-10-19 21:09:49 +00:00

README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.