llvm-6502/test/FrontendObjC/2007-10-23-GC-WriteBarrier.m

// RUN: %llvmgcc -x objective-c -S %s -o /dev/null -fobjc-gc
// rdar://5541393

typedef unsigned int NSUInteger;
__attribute__((objc_gc(strong))) float *_scores;

void foo(int i, float f) {
  _scores[i] = f; 
}
Remove explicit uses of -emit-llvm, the test infrastructure adds it automatically. Use -S with llvm-gcc rather than -c, so tests can work when llvm-gcc is really dragonegg (which can output IR with -S but not -c). Yes, dragonegg supports objective-c (poorly though). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120163 91177308-0d34-0410-b5e6-96231b3b80d8 2010-11-25 21:46:07 +00:00			`// RUN: %llvmgcc -x objective-c -S %s -o /dev/null -fobjc-gc`
new testcase git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43252 91177308-0d34-0410-b5e6-96231b3b80d8 2007-10-23 18:07:23 +00:00			`// rdar://5541393`

			`typedef unsigned int NSUInteger;`
			`__attribute__((objc_gc(strong))) float *_scores;`

			`void foo(int i, float f) {`
			`_scores[i] = f;`
			`}`