sameerds added inline comments.
================ Comment at: clang/test/CodeGenHIP/printf.cpp:18 +} + +// CHECK: [[BEGIN:%.*]] = call i64 @__ockl_printf_begin(i64 0) ---------------- arsenm wrote: > This could use a lot more testcases. Can you add some half, float, and double > as well as pointers (including different address spaces) and vectors? I am not sure what exactly should be tested. The validity of this expansion depends on the signature of the builtin printf function. Since printf is variadic, the "default argument promotions" in the C/C++ spec guarantee that the arguments are 32/64 bit integers or doubles if they are not pointers. The printf signature as well as the device library functions are defined using only generic pointers, so the address space does not matter. Non-scalar arguments are not supported, which is checked by another test using a struct. I could add a vector there, but that doesn't seem to be adding any value. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D71365/new/ https://reviews.llvm.org/D71365 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
