}
}
- // In case there is a -g option as well as debug info from directive .file,
- // we turn off the -g option, directly use the existing debug info instead.
- // Also reset any implicit ".file 0" for the assembler source.
- if (Ctx.getGenDwarfForAssembly()) {
- Ctx.getMCDwarfLineTable(0).resetRootFile();
- Ctx.setGenDwarfForAssembly(false);
- }
-
if (FileNumber == -1)
getStreamer().EmitFileDirective(Filename);
else {
+ // In case there is a -g option as well as debug info from directive .file,
+ // we turn off the -g option, directly use the existing debug info instead.
+ // Also reset any implicit ".file 0" for the assembler source.
+ if (Ctx.getGenDwarfForAssembly()) {
+ Ctx.getMCDwarfLineTable(0).resetRootFile();
+ Ctx.setGenDwarfForAssembly(false);
+ }
+
MD5::MD5Result *CKMem = nullptr;
if (HasMD5) {
CKMem = (MD5::MD5Result *)Ctx.allocate(sizeof(MD5::MD5Result), 1);
--- /dev/null
+// RUN: llvm-mc -g -triple i386-unknown-unknown %s | FileCheck -check-prefix=CHECK-DEFAULT %s
+// RUN: llvm-mc -g -triple i386-unknown-unknown %s -filetype=obj | obj2yaml | FileCheck -check-prefix=CHECK-DEBUG %s
+
+// Test for Bug 38695
+// This testcase has a single function and a .file directive
+// without the [file-num] argument. When compiled with -g,
+// this testcase will not report error, and generate new
+// debug info.
+
+ .file "hello"
+.text
+
+f1:
+ nop
+.size f1, .-f1
+
+// CHECK-DEFAULT: .file "hello"
+
+// CHECK-DEBUG: Sections:
+// CHECK-DEBUG: - Name: .text
+// CHECK-DEBUG: - Name: .debug_info
+// CHECK-DEBUG: - Name: .rel.debug_info
+// CHECK-DEBUG: Info: .debug_info
+// CHECK-DEBUG: Symbols: