clang/test/CodeGen/debug-prefix-map.c

// RUN: %clang_cc1 -debug-info-kind=standalone -fdebug-prefix-map=%p=/UNLIKELY_PATH/empty %s -emit-llvm -o - | FileCheck %s -check-prefix CHECK-NO-MAIN-FILE-NAME
// RUN: %clang_cc1 -debug-info-kind=standalone -fdebug-prefix-map=%p=/UNLIKELY_PATH=empty %s -emit-llvm -o - | FileCheck %s -check-prefix CHECK-EVIL
// RUN: %clang_cc1 -debug-info-kind=standalone -fdebug-prefix-map=%p=/UNLIKELY_PATH/empty %s -emit-llvm -o - -main-file-name debug-prefix-map.c | FileCheck %s
// RUN: %clang_cc1 -debug-info-kind=standalone -fdebug-prefix-map=%p=/UNLIKELY_PATH/empty %s -emit-llvm -o - -fdebug-compilation-dir %p | FileCheck %s -check-prefix CHECK-COMPILATION-DIR
// RUN: %clang_cc1 -debug-info-kind=standalone -fdebug-prefix-map=%p=/UNLIKELY_PATH/empty %s -emit-llvm -o - -isysroot %p -debugger-tuning=lldb | FileCheck %s -check-prefix CHECK-SYSROOT
// RUN: %clang -g -fdebug-prefix-map=%p=/UNLIKELY_PATH/empty -S -c %s -emit-llvm -o - | FileCheck %s
// RUN: %clang -g -ffile-prefix-map=%p=/UNLIKELY_PATH/empty -S -c %s -emit-llvm -o - | FileCheck %s

#include "Inputs/stdio.h"

int main(int argc, char **argv) {
  (void)argc;
  (void)argv;
  return 0;
}

void test_rewrite_includes() {
  __builtin_va_list argp;
  vprintf("string", argp);
}

// CHECK-NO-MAIN-FILE-NAME: !DIFile(filename: "/UNLIKELY_PATH/empty{{/|\\\\}}<stdin>"
// CHECK-NO-MAIN-FILE-NAME: !DIFile(filename: "/UNLIKELY_PATH/empty{{/|\\\\}}{{.*}}",
// On POSIX systems "Dir" should actually be empty, but on Windows we
// can't recognize "/UNLIKELY_PATH" as being an absolute path.
// CHECK-NO-MAIN-FILE-NAME-SAME:    directory: "{{()|(.*:.*)}}")
// CHECK-NO-MAIN-FILE-NAME: !DIFile(filename: "/UNLIKELY_PATH/empty{{/|\\\\}}Inputs/stdio.h",
// CHECK-NO-MAIN-FILE-NAME-SAME:    directory: "{{()|(.*:.*)}}")
// CHECK-NO-MAIN-FILE-NAME-NOT: !DIFile(filename:

// CHECK-EVIL: !DIFile(filename: "/UNLIKELY_PATH=empty{{/|\\\\}}{{.*}}"
// CHECK-EVIL: !DIFile(filename: "/UNLIKELY_PATH=empty{{/|\\\\}}{{.*}}Inputs/stdio.h",
// CHECK-EVIL-SAME:    directory: "{{()|(.*:.*)}}")
// CHECK-EVIL-NOT: !DIFile(filename:

// CHECK: !DIFile(filename: "/UNLIKELY_PATH/empty{{/|\\\\}}{{.*}}"
// CHECK: !DIFile(filename: "/UNLIKELY_PATH/empty{{/|\\\\}}{{.*}}Inputs/stdio.h",
// CHECK-SAME:    directory: "{{()|(.*:.*)}}")
// CHECK-NOT: !DIFile(filename:

// CHECK-COMPILATION-DIR: !DIFile(filename: "{{.*}}", directory: "/UNLIKELY_PATH/empty")
// CHECK-COMPILATION-DIR: !DIFile(filename: "{{.*}}Inputs/stdio.h", directory: "/UNLIKELY_PATH/empty")
// CHECK-COMPILATION-DIR-NOT: !DIFile(filename:
// CHECK-SYSROOT: !DICompileUnit({{.*}}sysroot: "/UNLIKELY_PATH/empty"