1*67e74705SXin Li// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result 2*67e74705SXin Li// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t 3*67e74705SXin Li// RUN: diff %t %s.result 4*67e74705SXin Li 5*67e74705SXin Li@interface NSAutoreleasePool 6*67e74705SXin Li- drain; 7*67e74705SXin Li+new; 8*67e74705SXin Li+alloc; 9*67e74705SXin Li-init; 10*67e74705SXin Li-autorelease; 11*67e74705SXin Li- release; 12*67e74705SXin Li@end 13*67e74705SXin Li 14*67e74705SXin Livoid NSLog(id, ...); 15*67e74705SXin Li 16*67e74705SXin Livoid test1(int x) { 17*67e74705SXin Li // All this stuff get removed since nothing is happening inside. 18*67e74705SXin Li NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; 19*67e74705SXin Li NSAutoreleasePool *chunkPool = [[NSAutoreleasePool alloc] init]; 20*67e74705SXin Li while (x) { 21*67e74705SXin Li chunkPool = [[NSAutoreleasePool alloc] init]; 22*67e74705SXin Li [chunkPool release]; 23*67e74705SXin Li } 24*67e74705SXin Li 25*67e74705SXin Li [chunkPool drain]; 26*67e74705SXin Li [pool drain]; 27*67e74705SXin Li} 28*67e74705SXin Li 29*67e74705SXin Livoid test2(int x) { 30*67e74705SXin Li NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; 31*67e74705SXin Li NSAutoreleasePool *chunkPool = [[NSAutoreleasePool alloc] init]; 32*67e74705SXin Li while (x) { 33*67e74705SXin Li chunkPool = [[NSAutoreleasePool alloc] init]; 34*67e74705SXin Li ++x; 35*67e74705SXin Li [chunkPool release]; 36*67e74705SXin Li } 37*67e74705SXin Li 38*67e74705SXin Li [chunkPool drain]; 39*67e74705SXin Li [pool drain]; 40*67e74705SXin Li} 41