1*4424c44cSWolfgang Pieb // RUN: %clang_cc1 %s -emit-llvm -fextend-variable-liveness -o - | FileCheck %s 2*4424c44cSWolfgang Pieb // 3*4424c44cSWolfgang Pieb // Check we don't assert when there is no more code after a while statement 4*4424c44cSWolfgang Pieb // and the body of the while statement ends in a return, i.e. no insertion point 5*4424c44cSWolfgang Pieb // is available. 6*4424c44cSWolfgang Pieb 7*4424c44cSWolfgang Pieb // CHECK: define{{.*}}foo 8*4424c44cSWolfgang Pieb // CHECK: call{{.*}}llvm.fake.use 9*4424c44cSWolfgang Pieb 10*4424c44cSWolfgang Pieb void foo() { 11*4424c44cSWolfgang Pieb { 12*4424c44cSWolfgang Pieb while (1) { 13*4424c44cSWolfgang Pieb int ret; 14*4424c44cSWolfgang Pieb if (1) 15*4424c44cSWolfgang Pieb return; 16*4424c44cSWolfgang Pieb } 17*4424c44cSWolfgang Pieb } 18*4424c44cSWolfgang Pieb } 19