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1// RUN: %clang_cc1 -Wno-implicit-function-declaration -triple x86_64-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o %t %s2// RUN: grep -F 'declare ptr @objc_msgSend(ptr noundef, ptr noundef, ...)' %t3 4typedef struct objc_selector *SEL;5id f0(id x, SEL s) {6 return objc_msgSend(x, s);7}8