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Sven van Haastregt e8404780c3 [DAGCombiner] Bail out if vector size is not a multiple
For the included test case, the DAG transformation
  concat_vectors(scalar, undef) -> scalar_to_vector(sclr)
would attempt to create a v2i32 vector for a v9i8
concat_vector.  Bail out to avoid creating a bitcast with
mismatching sizes later on.

Differential Revision: https://reviews.llvm.org/D42379

llvm-svn: 323312
2018-01-24 09:53:47 +00:00
clang Refactor RecursiveASTVisitor test for post-order traversal 2018-01-24 09:40:16 +00:00
clang-tools-extra [clang-tidy] Handle bitfields in cppcoreguidelines-pro-type-member-init if using C++2a 2018-01-23 17:13:57 +00:00
compiler-rt Break a line into <= 80 characters 2018-01-23 23:14:32 +00:00
debuginfo-tests [debuginfo-tests] Support moving debuginfo-tests to llvm/projects 2017-12-12 16:54:20 +00:00
libclc tanpi: Port from amd_builtins 2018-01-19 18:57:22 +00:00
libcxx include <cstdint> to get uint32_t 2018-01-24 05:38:51 +00:00
libcxxabi [cmake] [libcxxabi] Fix find_path() problems when cross compiling 2018-01-22 19:41:05 +00:00
libunwind [cmake] [libunwind] Fix find_path() problems when cross compiling 2018-01-22 19:15:06 +00:00
lld [WebAssembly] Use inline target tripple in test cases 2018-01-24 03:29:47 +00:00
lldb [SymbolFilePDB] Fix null array access when parsing the type of a function without any arguments, i.e. 'int main()' and add support to test it 2018-01-23 20:35:19 +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 [DAGCombiner] Bail out if vector size is not a multiple 2018-01-24 09:53:47 +00:00
openmp Fix name of 'macOS' and add asteriks to brands, NFC. 2018-01-23 07:54:10 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [ScopBuilder] Prefer PHI Write accesses in the statement the incoming value is defined. 2018-01-23 23:56:36 +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.