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Craig Topper 8fc05ce340 [InstCombine] Fold (xor (min/max X, Y), -1) -> (max/min ~X, ~Y) when X and Y are freely invertible. 
This allows the xor to be removed completely.

This might help with recomitting r341674, but seems good regardless.

Coincidentally fixes PR38915.

Differential Revision: https://reviews.llvm.org/D51964

llvm-svn: 342163
 		2018-09-13 18:52:58 +00:00
clang [NFC]Refactor MultiVersion Resolver Emission to combine types 2018-09-13 16:58:24 +00:00
clang-tools-extra [clangd] Introduce PostingList interface 2018-09-13 17:11:03 +00:00
compiler-rt [XRay] Bug fixes for FDR custom event and arg-logging 2018-09-13 09:25:42 +00:00
debuginfo-tests Revert "(Retry) Add a basic integration test for C++ smart pointers" 2018-08-20 19:53:33 +00:00
libclc amdgcn: Use __constant AS for amdgcn builtins. 2018-08-03 15:14:08 +00:00
libcxx Mark LWG#3102 as complete. No code changes, but I updated a test or two 2018-09-13 02:23:52 +00:00
libcxxabi Port my recent changes from LLVM copy of the demangler: 2018-08-24 23:30:26 +00:00
libunwind [CMake] Don't use -rtlib=compiler-rt with -nodefaultlibs. 2018-09-04 20:57:50 +00:00
lld lld-link: For nonexisting inputs, omit follow-on diagnostics 2018-09-13 18:13:21 +00:00
lldb [LLDB] - Improved DWARF5 support. 2018-09-13 17:06:47 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [InstCombine] Fold (xor (min/max X, Y), -1) -> (max/min ~X, ~Y) when X and Y are freely invertible. 2018-09-13 18:52:58 +00:00
openmp [OPENMP]Increment iterator when the loop is continued. 2018-09-11 17:16:26 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly [ScopDetection] Use addUnknown for calls in the AliasSetTracker. 2018-09-11 23:48:14 +00:00
README.md
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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.