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Matt Arsenault c3dc8e65e2 DAG: Enhance isKnownNeverNaN
Add a parameter for testing specifically for
sNaNs - at least one instruction pattern on AMDGPU
needs to check specifically for this.

Also handle more cases, and add a target hook
for custom nodes, similar to the hooks for known
bits.

llvm-svn: 338910
2018-08-03 18:27:52 +00:00
clang [NFC] Initialize a variable to prevent future invalid deref. 2018-08-03 18:08:36 +00:00
clang-tools-extra Use ExprMutationAnalyzer in performance-unnecessary-value-param 2018-08-03 17:23:37 +00:00
compiler-rt [CMake] Allow building builtins standalone out of tree without any llvm-config available 2018-08-03 05:50:33 +00:00
debuginfo-tests [DWARF] Change a test to ensure the creation of a __debug_ranges section. 2018-07-31 19:37:29 +00:00
libclc amdgcn: Use __constant AS for amdgcn builtins. 2018-08-03 15:14:08 +00:00
libcxx Make my new test harness work w/c++03 2018-08-03 02:58:16 +00:00
libcxxabi [itanium demangler] Support dot suffixes on block invocation functions 2018-08-02 17:45:01 +00:00
libunwind [CMake] Allow building standalone without any llvm-config available 2018-08-03 05:51:31 +00:00
lld lld-link: Fix subsystem inference for non-console apps on 32-bit, and fix entry point inference on 32-bit with /nodefaultlib 2018-08-03 12:00:12 +00:00
lldb Add raw_ostream wrapper to the Stream class 2018-08-03 16:56:33 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm DAG: Enhance isKnownNeverNaN 2018-08-03 18:27:52 +00:00
openmp [OpenMP] Fix doacross testing for gcc 2018-08-02 19:13:07 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly [JSONExporter] Print instead of ignoring parser error. 2018-08-02 00:11:14 +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.