[DebugInfo] Don't emit checksums when compiling a preprocessed CPP

Fixes PR41215

Differential Revision: https://reviews.llvm.org/D60283

llvm-svn: 361296

2 files changed, 19 insertions, 0 deletions

diff --git a/clang/test/CodeGen/Inputs/debug-info-file-checksum-line.cpp b/clang/test/CodeGen/Inputs/debug-info-file-checksum-line.cpp
new file mode 100644
index 00000000000..e5fe98263a1
--- /dev/null
+++ b/clang/test/CodeGen/Inputs/debug-info-file-checksum-line.cpp
@@ -0,0 +1,9 @@
+int foo(int x) {
+  return x+1;
+}
+
+#line 100
+void test1() {}
+
+#line 200
+void test2() {}
diff --git a/clang/test/CodeGen/Inputs/debug-info-file-checksum-pre.cpp b/clang/test/CodeGen/Inputs/debug-info-file-checksum-pre.cpp
new file mode 100644
index 00000000000..11029e6b7a5
--- /dev/null
+++ b/clang/test/CodeGen/Inputs/debug-info-file-checksum-pre.cpp
@@ -0,0 +1,10 @@
+#line 1 "F:\\svn\\clang\\test\\CodeGen\\Inputs\\debug-info-file-checksum.c"
+#line 1 "f:\\svn\\clang\\test\\codegen\\inputs\\code-coverage-filter1.h"
+void test1() {}
+#line 2 "F:\\svn\\clang\\test\\CodeGen\\Inputs\\debug-info-file-checksum.c"
+#line 1 "f:\\svn\\clang\\test\\codegen\\inputs\\code-coverage-filter2.h"
+void test2() {}
+#line 3 "F:\\svn\\clang\\test\\CodeGen\\Inputs\\debug-info-file-checksum.c"
+int foo(int x) {
+  return x+1;
+}