mirror of
https://github.com/RPCSX/llvm.git
synced 2025-02-09 05:57:23 +00:00
30cced119b
Convert the operand to int if possible, i.e. if the value is properly initialized. (I suppose there is further room for improvement here to also peform the shift if the uninitialized bits are shifted out.) With this little change we can now compute the scaling factor for compressed displacement with pure tablegen code in the X86 backend. This is useful because both the X86-disassembler-specific part of tablegen and the assembler need this and TD is the natural sharing place. The patch also adds the missing documentation for the shift and add operator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213277 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for the Low Level Virtual Machine, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you're writing a package for LLVM, see docs/Packaging.rst for our suggestions.