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Simon Pilgrim 0a12c239b6 [X86] truncateVectorCompareWithPACKSS - use PACKSSDW/PACKSSWB instead of just PACKSSWB.
By using the widest type possible for PACKSS truncation we have a better chance of being able to peek through bitcasts and improves other combines driven by ComputeNumSignBits.

llvm-svn: 316448
2017-10-24 15:38:16 +00:00
clang Fix spelling in comment, field is isMsStruct, not Strust 2017-10-24 15:34:59 +00:00
clang-tools-extra [clangd] Allow to pass code completion opts to ClangdServer. 2017-10-23 14:46:48 +00:00
compiler-rt [XRay][compiler-rt] More fixups. 2017-10-24 02:43:49 +00:00
debuginfo-tests Revert r313600 due to bot failures on Green Dragon. 2017-09-19 14:51:37 +00:00
libclc shared: Implement aligned vector stores (vstorea_half) 2017-10-22 14:21:59 +00:00
libcxx Mark string_view literals as 'noexcept'. Fixes PR#25054. Thanks to Pavel K for the bug report. 2017-10-24 14:06:00 +00:00
libcxxabi Fix ASAN build with older compiler-rt versions. 2017-09-14 22:37:34 +00:00
libunwind Add missing checks for register number 2017-10-24 07:16:40 +00:00
lld [ELF] - Do not collect SHT_REL[A] sections unconditionally when --gc-sections and --emit-relocs used together. 2017-10-24 08:26:32 +00:00
lldb [lldbtests] Handle errors instead of crashing. 2017-10-23 23:17:53 +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 [X86] truncateVectorCompareWithPACKSS - use PACKSSDW/PACKSSWB instead of just PACKSSWB. 2017-10-24 15:38:16 +00:00
openmp Restrict OMPT to OpenMP version 5.0 and remove old header files 2017-10-20 20:14:46 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [ISLTools] Translate computeReachingWrite to isl++. NFC. 2017-10-24 15:19:46 +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.