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Frederic Riss 9cd4def1c6 Fix Module::FindTypes to return the correct number of matches. 
In r331719, I changed Module::FindTypes not to limit the amount
of types returned by the Symbol provider, because we want all
possible matches to be able to filter them. In one code path,
the filtering was applied to the TypeList without changing the
number of types that gets returned. This is turn could cause
consumers to access beyond the end of the TypeList.

This patch fixes this case and also adds an assertion to
TypeList::GetTypeAtIndex to catch those obvious programming
mistakes.

Triggering the condition in which we performed the incorrect
access was not easy. It happened a lot in mixed Swift/ObjectiveC
code, but I was able to trigger it in pure Objective C++ although
in a contrieved way.

rdar://problem/40254997

llvm-svn: 333786
 		2018-06-01 20:14:21 +00:00
clang [X86] Rewrite avx512vbmi unmasked and maskz macro intrinsics to be wrappers around their __builtin function with appropriate arguments rather than just passing arguments to the masked intrinsic. 2018-06-01 18:26:35 +00:00
clang-tools-extra [clangd] Compute better estimates for memory usage of the AST 2018-06-01 14:44:57 +00:00
compiler-rt [asan, myriad] Configure platform interceptors 2018-06-01 19:47:41 +00:00
debuginfo-tests [Darwin] Specify DWARF 2/4 when running apple accelerator tests. 2018-02-26 20:56:45 +00:00
libclc Add initial support for half precision builtins 2018-05-17 22:55:30 +00:00
libcxx Mark __c11_atomic_load as const 2018-06-01 18:02:53 +00:00
libcxxabi private_typeinfo: limit is_dst_type_derived_from_static_type optimization 2018-05-18 20:51:38 +00:00
libunwind [OR1K] Add the EPCR special-purpose register to register state. 2018-05-16 19:09:48 +00:00
lld [PPC64] Add support for initial-exec TLS model 2018-06-01 15:20:56 +00:00
lldb Fix Module::FindTypes to return the correct number of matches. 2018-06-01 20:14:21 +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 [ConstantFold] Disallow folding vector geps into bitcasts 2018-06-01 19:34:35 +00:00
openmp [OMPT] Rename ompt_wait_id to omp_wait_id 2018-05-28 08:16:08 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly partitionSetParts from C to C++ interface. 2018-06-01 19:12:00 +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.