1 files changed, 41 insertions, 0 deletions
diff --git a/clang/test/CodeGen/sancov-new-pm.c b/clang/test/CodeGen/sancov-new-pm.c
new file mode 100644
index 00000000000..06d9042bc70
--- /dev/null
+++ b/clang/test/CodeGen/sancov-new-pm.c
@@ -0,0 +1,41 @@
+// Test that SanitizerCoverage works under the new pass manager.
+// RUN: %clang -target x86_64-linux-gnu -fsanitize=fuzzer %s -fexperimental-new-pass-manager -S -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-O0
+// RUN: %clang -target x86_64-linux-gnu -fsanitize=fuzzer %s -fexperimental-new-pass-manager -O2 -S -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-O2
+// RUN: %clang -target x86_64-linux-gnu -fsanitize=fuzzer %s -fexperimental-new-pass-manager -flto -S -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-O0
+// RUN: %clang -target x86_64-linux-gnu -fsanitize=fuzzer %s -fexperimental-new-pass-manager -flto -O2 -S -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-O2
+// RUN: %clang -target x86_64-linux-gnu -fsanitize=fuzzer %s -fexperimental-new-pass-manager -flto=thin -S -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-O0
+// RUN: %clang -target x86_64-linux-gnu -fsanitize=fuzzer %s -fexperimental-new-pass-manager -flto=thin -O2 -S -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-O2,CHECK-O2-THINLTO
+
+extern void *memcpy(void *, const void *, unsigned long);
+extern int printf(const char *restrict, ...);
+
+int LLVMFuzzerTestOneInput(const unsigned char *data, unsigned long size) {
+  unsigned char buf[4];
+
+  if (size < 8)
+    return 0;
+
+  if (data[0] == 'h' && data[1] == 'i' && data[2] == '!') {
+    memcpy(buf, data, size);
+    printf("test: %.2X\n", buf[0]);
+  }
+
+  return 0;
+}
+
+// CHECK-DAG: declare void @__sanitizer_cov_pcs_init(i64*, i64*)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_pc_indir(i64)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_cmp1(i8 zeroext, i8 zeroext)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_cmp2(i16 zeroext, i16 zeroext)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_cmp4(i32 zeroext, i32 zeroext)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_cmp8(i64, i64)
+// CHECK-O2-THINLTO-NOT: declare void @__sanitizer_cov_trace_const_cmp1(i8 zeroext, i8 zeroext)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_const_cmp2(i16 zeroext, i16 zeroext)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_const_cmp4(i32 zeroext, i32 zeroext)
+// CHECK-O2-THINLTO-NOT: declare void @__sanitizer_cov_trace_const_cmp8(i64, i64)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_div4(i32 zeroext)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_div8(i64)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_gep(i64)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_switch(i64, i64*)
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_pc()
+// CHECK-O0-DAG: declare void @__sanitizer_cov_trace_pc_guard(i32*)