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VS generally lags behind in standards conformance. This has been so since GCC 4.7 came out. I (and e.g. Qt Open Source) use MinGW-w64 without Cygwin. I don't understand what you mean by "named header files". GCC with MinGW-w64 is just another compiler on Windows, and useful as such, outside of any licensing limitations VS comes with. –
LLVM is a project that is a compiler infrastructure on which actual compilers are built, this is used by quite a few languages - the LLVM C compiler is called clang and the C++ one clang++ and those more or less aim to be a drop in replacement for GCC. LLVM also exists on Windows. MingW is a windows port of GCC. MS-cl, Clang-cl, Clang++, g++, gpp.
I'm learning to program in C++. So far, I've been using the MinGW implementation of g++ through the Windows command line. I am considering using clang/LLVM instead. Are there any significant differences in usability, stability, or performance? Are there other things I may want to consider when choosing between these compilers?
May 27, 2021 · Clang/LLVM is a textbook case of such an architecture. (No wonder, LLVM started as a research project at the University of Illinois). Here Clang is the frontend and LLVM is the backend. LLVM defines a common intermediate representation (IR) based on the single static assignment (SSA) form. This makes many optimizations to be easily performed on ...
LLVM can accept the IR from the GNU Compiler Collection (GCC) toolchain, allowing it to be used with a wide array of extant compiler front-ends written for that project. LLVM can also be built with gcc after version 7.5. [30] LLVM can also generate relocatable machine code at compile-time or link-time or even binary machine code at runtime.
If you want to do compiler research, or just curious about how it works, you will find Clang/LLVM source code more accessible. Clang/LLVM code is human-readable, not just compiler-readable. (AINAL declaimer applies) Clang/LLVM license gives you more freedom about what you can do with the code, e.g. use in commercial or closed-source product.
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What is the difference between LLVM and MinGW?
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Is LLVM a virtual machine?
Dec 17, 2011 · LLVM originally stands for Low-Level Virtual Machine, and is today mostly used either: as a backend optimizer/compiler; as a JIT compiler; On the other hand, Clang is a collection of libraries for dealing with the C language family that notably contains a compiler (clang) which acts as a front-end for C, C++, Objective-C and Objective-C++ on top of the LLVM libraries.
