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Sam Parker 53000a74a5 [ARM] Add missing patterns for DSP muls 
Using a PatLeaf for sext_16_node allowed matching smulbb and smlabb
instructions once the operands had been sign extended. But we also
need to use sext_inreg operands along with sext_16_node to catch a
few more cases that enable use to remove the unnecessary sxth.

Differential Revision: https://reviews.llvm.org/D55992

llvm-svn: 350613
 		2019-01-08 10:12:36 +00:00
clang [ASTMatchers] Improve assert message for broken parent map. 2019-01-08 07:29:46 +00:00
clang-tools-extra ReleaseNotes: Update with my clang-query contributions this cycle 2019-01-08 00:09:34 +00:00
compiler-rt Fix Mac compilation. 2019-01-08 02:02:27 +00:00
debuginfo-tests Set config.lit_tools_dir, which is needed by lit.llvm.initialize. 2018-11-06 21:54:27 +00:00
libclc cmake: Install libraries to DATADIR from GNUInstallDirs 2019-01-07 20:20:37 +00:00
libcxx Set the buffer of an fstream to empty when the underlying file is closed. This 'fixes' PR#38052 - std::fstream still good after closing and updating content. 2019-01-08 02:48:45 +00:00
libcxxabi [libcxx] Remove bad_array_length 2018-11-29 19:44:57 +00:00
libunwind [SEH] Add initial support for AArch64 2018-12-18 20:05:59 +00:00
lld [WebAssembly] Instruction renaming 2019-01-08 06:25:55 +00:00
lldb [SymbolContext] Remove dead code 2019-01-08 01:35:00 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [ARM] Add missing patterns for DSP muls 2019-01-08 10:12:36 +00:00
openmp [OPENMP][NVPTX]Fix dynamic scheduling. 2019-01-07 14:25:25 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly [CMake] Fix generation of exported targets in build directory 2018-11-06 15:18:17 +00:00
pstl [pstl] Avoid shadowing explicit lambda capture with lambda parameter 2019-01-07 17:31:17 +00:00
README.md Update the project name in README.md 2018-10-19 00:03:01 +00:00

README.md

The LLVM Compiler Infrastructure

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