llvm-project/clang/test/CodeGenObjC/implicit-objc_msgSend.m

// RUN: %clang_cc1 -Wno-implicit-function-declaration -triple x86_64-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o %t %s
// RUN: grep -F 'declare ptr @objc_msgSend(ptr noundef, ptr noundef, ...)' %t

typedef struct objc_selector *SEL;
id f0(id x, SEL s) {
  return objc_msgSend(x, s);
}
[Clang] Convert various tests to opaque pointers (NFC) These were all tests where no manual fixup was required. 2022-12-12 17:01:34 +01:00			`// RUN: %clang_cc1 -Wno-implicit-function-declaration -triple x86_64-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o %t %s`
			`// RUN: grep -F 'declare ptr @objc_msgSend(ptr noundef, ptr noundef, ...)' %t`
Add implicit definition of objc_msgSend. - As with malloc and friends, this is important where the return type on a 64-bit platform would otherwise end up discarding the upper 32-bits. llvm-svn: 69874 2009-04-23 07:00:09 +00:00
			`typedef struct objc_selector *SEL;`
			`id f0(id x, SEL s) {`
			`return objc_msgSend(x, s);`
			`}`