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https://github.com/c64scene-ar/llvm-6502.git
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LLVM backend for 6502
320404f134
This checks subtarget feature compatibility for inlining by verifying
that the callee is a strict subset of the caller's features. This includes
the cpu as part of the subtarget we can get via the incoming functions as
the backend takes CPUs as feature sets.
This allows us to inline things like:
int foo() { return baz(); }
int __attribute__((target("sse4.2"))) bar() {
return foo();
}
so that generic code can be inlined into specialized functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241221 91177308-0d34-0410-b5e6-96231b3b80d8
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