1 // RUN: %clang_cc1 -std=c++11 -triple x86_64-apple-darwin10 -emit-llvm -o - %s -fsanitize=alignment | FileCheck %s -check-prefixes=ALIGN,COMMON 2 // RUN: %clang_cc1 -std=c++11 -triple x86_64-apple-darwin10 -emit-llvm -o - %s -fsanitize=null | FileCheck %s -check-prefixes=NULL,COMMON 3 // RUN: %clang_cc1 -std=c++11 -triple x86_64-apple-darwin10 -emit-llvm -o - %s -fsanitize=object-size | FileCheck %s -check-prefixes=OBJSIZE,COMMON 4 5 struct A { 6 // COMMON-LABEL: define linkonce_odr void @_ZN1A10do_nothingEv 7 void do_nothing() { 8 // ALIGN-NOT: ptrtoint %struct.A* %{{.*}} to i64, !nosanitize 9 // ALIGN-NOT: and i64 %{{.*}}, 7, !nosanitize 10 11 // NULL: icmp ne %struct.A* %{{.*}}, null, !nosanitize 12 13 // OBJSIZE-NOT: call i64 @llvm.objectsize 14 } 15 }; 16 17 void force_irgen() { 18 A a; 19 a.do_nothing(); 20 } 21