12d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_msan -m64 -O0 %s -o %t && not %run %t >%t.out 2>&1 2bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// FileCheck %s <%t.out 32d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_msan -m64 -O0 %s -o %t && MSAN_OPTIONS=keep_going=0 not %run %t >%t.out 2>&1 4bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// FileCheck %s <%t.out 52d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_msan -m64 -O0 %s -o %t && MSAN_OPTIONS=keep_going=1 not %run %t >%t.out 2>&1 6bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// FileCheck %s <%t.out 7bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov 82d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_msan -m64 -mllvm -msan-keep-going=1 -O0 %s -o %t && not %run %t >%t.out 2>&1 9bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// FileCheck --check-prefix=CHECK-KEEP-GOING %s <%t.out 102d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_msan -m64 -mllvm -msan-keep-going=1 -O0 %s -o %t && MSAN_OPTIONS=keep_going=0 not %run %t >%t.out 2>&1 11bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// FileCheck %s <%t.out 122d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_msan -m64 -mllvm -msan-keep-going=1 -O0 %s -o %t && MSAN_OPTIONS=keep_going=1 not %run %t >%t.out 2>&1 13bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// FileCheck --check-prefix=CHECK-KEEP-GOING %s <%t.out 142d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_msan -m64 -mllvm -msan-keep-going=1 -O0 %s -o %t && MSAN_OPTIONS=halt_on_error=1 not %run %t >%t.out 2>&1 15dbac0a4a41f405d10e3dcad3597fe08986605289Dmitry Vyukov// FileCheck %s <%t.out 162d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_msan -m64 -mllvm -msan-keep-going=1 -O0 %s -o %t && MSAN_OPTIONS=halt_on_error=0 not %run %t >%t.out 2>&1 17dbac0a4a41f405d10e3dcad3597fe08986605289Dmitry Vyukov// FileCheck --check-prefix=CHECK-KEEP-GOING %s <%t.out 18bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov 19bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// Test behaviour of -mllvm -msan-keep-going and MSAN_OPTIONS=keep_going. 20bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// -mllvm -msan-keep-going provides the default value of keep_going flag; value 21bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov// of 1 can be overwritten by MSAN_OPTIONS, value of 0 can not. 22bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov 23bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov#include <stdio.h> 24bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov#include <stdlib.h> 25bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov 26bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanovint main(int argc, char **argv) { 27bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov char *volatile x = (char*)malloc(5 * sizeof(char)); 28bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov if (x[0]) 29bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov exit(0); 30bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov fprintf(stderr, "Done\n"); 31bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov // CHECK-NOT: Done 32bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov // CHECK-KEEP-GOING: Done 33bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov return 0; 34bb881c736eff073a84cc640d431ae1e58a5e07d4Evgeniy Stepanov} 35