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Craig Topper 30b627e5c9 [X86] Custom type legalize v2i8/v2i16/v2i32 mul to use to pmuludq. 
v2i8/v2i16/v2i32 are promoted to v2i64. pmuludq takes a v2i64 input and produces a v2i64 output. Since we don't about the upper bits of the type legalized multiply we can use the pmuludq to produce the multiply result for the bits we do care about.

llvm-svn: 346115
 		2018-11-05 05:02:12 +00:00
clang [analyzer] Restrict AnalyzerOptions' interface so that non-checker objects have to be registered 2018-11-05 03:50:37 +00:00
clang-tools-extra [clangd] don't buffer the input-mirror stream, it's used to diagnose crashes 2018-11-02 23:47:55 +00:00
compiler-rt Disable recursive interception for tzset in MSan 2018-11-04 15:30:38 +00:00
debuginfo-tests [debuginfo-tests] commands.getoutput -> subprocess.check_output 2018-11-03 04:52:32 +00:00
libclc Remove redundant OVERRRIDES file 2018-11-04 00:54:46 +00:00
libcxx Fix the test for partition_copy so it is not ridiculously slow. Also, detab. 2018-11-04 17:57:25 +00:00
libcxxabi Use C++11 fallthrough attribute syntax when available and add a break 2018-11-01 18:24:03 +00:00
libunwind [CMake] Link to compiler-rt if LIBUNWIND_USE_COMPILER_RT is ON. 2018-10-08 18:35:00 +00:00
lld Handle OUTPUT_FORMAT arguments in quotation marks 2018-11-03 05:25:49 +00:00
lldb [LLDB] Fix FreeBSD/Darwin build 2018-11-04 23:19:25 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [X86] Custom type legalize v2i8/v2i16/v2i32 mul to use to pmuludq. 2018-11-05 05:02:12 +00:00
openmp [OPENMP][OFFLOADING]Change the lambda capturing flags. 2018-11-02 15:24:47 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly Fix clang -Wimplicit-fallthrough warnings across llvm, NFC 2018-11-01 19:54:45 +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.