| // RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize-coverage=trace-pc,trace-cmp -o - -flegacy-pass-manager | FileCheck %s --check-prefixes=CHECK |
| // RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=address -fsanitize-coverage=trace-pc,trace-cmp -o - -flegacy-pass-manager | FileCheck %s --check-prefixes=CHECK,ASAN |
| // RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=bounds -fsanitize-coverage=trace-pc,trace-cmp -o - -flegacy-pass-manager | FileCheck %s --check-prefixes=CHECK,BOUNDS |
| // RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=memory -fsanitize-coverage=trace-pc,trace-cmp -o - -flegacy-pass-manager | FileCheck %s --check-prefixes=CHECK,MSAN |
| // RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=thread -fsanitize-coverage=trace-pc,trace-cmp -o - -flegacy-pass-manager | FileCheck %s --check-prefixes=CHECK,TSAN |
| // RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=undefined -fsanitize-coverage=trace-pc,trace-cmp -o - -flegacy-pass-manager | FileCheck %s --check-prefixes=CHECK,UBSAN |
| // |
| // Host armv7 is currently unsupported: https://bugs.llvm.org/show_bug.cgi?id=46117 |
| // XFAIL: armv7, thumbv7 |
| // The same issue also occurs on a riscv32 host. |
| // XFAIL: riscv32 |
| |
| int x[10]; |
| |
| // CHECK-LABEL: define dso_local void @foo( |
| void foo(int n) { |
| // CHECK-DAG: call void @__sanitizer_cov_trace_pc |
| // CHECK-DAG: call void @__sanitizer_cov_trace_const_cmp |
| // ASAN-DAG: call void @__asan_report_store |
| // MSAN-DAG: call void @__msan_warning |
| // BOUNDS-DAG: call void @__ubsan_handle_out_of_bounds |
| // TSAN-DAG: call void @__tsan_func_entry |
| // UBSAN-DAG: call void @__ubsan_handle |
| if (n) |
| x[n] = 42; |
| } |
| // CHECK-LABEL: declare void |
