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Sanjay Patel a62725317b [InstCombine] generalize safe vector constant utility
This is almost NFC, but there could be some case where the original
code had undefs in the constants (rather than just the shuffle mask),
and we'll use safe constants rather than undefs now.

The FIXME noted in foldShuffledBinop() is already visible in existing
tests, so correcting that is the next step.

llvm-svn: 336558
2018-07-09 16:16:51 +00:00
clang [PCH] Add an option to not write comments into PCH 2018-07-09 11:33:23 +00:00
clang-tools-extra [clangd] Support indexing MACROs. 2018-07-09 15:31:07 +00:00
compiler-rt Revert "Make __gcov_flush flush counters for all shared libraries" 2018-07-07 00:07:00 +00:00
debuginfo-tests [debuginfo-tests] Always use the system python to invoke llgdb.py. 2018-06-10 19:38:26 +00:00
libclc atom: Use volatile pointers for cl_khr_{global,local}_int32_{base,extended}_atomics 2018-06-21 19:27:39 +00:00
libcxx type_traits: aligned_union is NOT the same as __uncvref [NFC] 2018-07-08 00:06:27 +00:00
libcxxabi [demangler] Avoid alignment warning 2018-07-05 06:24:29 +00:00
libunwind Introduce a separate preprocessor macro, _LIBUNWIND_USE_DLADDR, for directly controlling a dependency on dladdr(). This will allow us to use libunwind without adding a libdl dependency. 2018-06-29 20:41:50 +00:00
lld [PDB] One more fix for hasing GSI records. 2018-07-06 21:01:42 +00:00
lldb Add LLDB_API to SBAddress's operator==. 2018-07-07 18:54:44 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [InstCombine] generalize safe vector constant utility 2018-07-09 16:16:51 +00:00
openmp Define the __STDC_FORMAT_MACROS to avoid test failure on some platforms. 2018-07-06 14:15:59 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly Add a file that was missing in r336425 2018-07-06 11:33:35 +00:00
README.md

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.