forked from OSchip/llvm-project
95140023b5
This patch is the first of a sequence of three patches described by the LLVM-dev RFC "MC support for variant scheduling classes". http://lists.llvm.org/pipermail/llvm-dev/2018-May/123181.html The goal of this patch is to introduce a new class of scheduling predicates for SchedReadVariant and SchedWriteVariant. An MCSchedPredicate can be used instead of a normal SchedPredicate to model checks on the instruction (either a MachineInstr or a MCInst). Internally, an MCSchedPredicate encapsulates an MCInstPredicate definition. MCInstPredicate allows the definition of expressions with a well-known semantic, that can be used to generate code for both MachineInstr and MCInst. This is the first step toward teaching to tools like lllvm-mca how to resolve variant scheduling classes. Differential Revision: https://reviews.llvm.org/D46695 llvm-svn: 333282 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
libunwind | ||
lld | ||
lldb | ||
llgo | ||
llvm | ||
openmp | ||
parallel-libs | ||
polly | ||
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.