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1a7f290a9a
cg_llvm: Clean up some inline assembly bindings This PR combines a few loosely-related cleanups to LLVM bindings related to inline assembly. These include: - Replacing `LLVMRustInlineAsm` with LLVM-C's `LLVMGetInlineAsm` - Adjusting FFI declarations to avoid the need for explicit `as_c_char_ptr` conversions - Flattening control flow in `inline_asm_call` There should be no functional changes.
The codegen crate contains the code to convert from MIR into LLVM IR,
and then from LLVM IR into machine code. In general it contains code
that runs towards the end of the compilation process.
For more information about how codegen works, see the rustc dev guide.