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Nikita Popov 0c5d6ccbfc [InstCombine] Support ssub.sat canonicalization for non-splats
Extend ssub.sat(X, C) -> sadd.sat(X, -C) canonicalization to also
support non-splat vector constants. This is done by generalizing
the implementation of the isNotMinSignedValue() helper to return
true for constants that are non-splat, but don't contain any
signed min elements.

Differential Revision: https://reviews.llvm.org/D55011

llvm-svn: 348072
2018-12-01 10:58:34 +00:00
clang Correct indentation. 2018-12-01 09:06:26 +00:00
clang-tools-extra [clangd] Recommit the "AnyScope" changes in requests.json by rCTE347753 (reverted by rCTE347792) 2018-12-01 01:57:15 +00:00
compiler-rt [compiler-rt] Use "ColumnLimit: 0" instead of "clang-format off" in tests 2018-12-01 01:24:29 +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 travis: Add cmake build 2018-11-27 16:07:21 +00:00
libcxx First part of P0482 - Establish that char8_t is an integral type, and that numeric_limits<char8_t> is valid and sane. (second try) 2018-11-29 23:21:18 +00:00
libcxxabi [libcxx] Remove bad_array_length 2018-11-29 19:44:57 +00:00
libunwind [CMake] Passthrough CFLAGS when checking the compiler-rt path 2018-11-14 00:09:26 +00:00
lld Inline a function template that is used only once. NFC. 2018-11-30 18:19:15 +00:00
lldb [lit] Add a generic build script with a lit substitution. 2018-12-01 00:22:21 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [InstCombine] Support ssub.sat canonicalization for non-splats 2018-12-01 10:58:34 +00:00
openmp [OPENMP][NVPTX]Make runtime compatible with the original runtime. 2018-11-30 16:52:38 +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
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.