[PATCH] D36018: Make .file directive to have basename only

[Taewook Oh via Phabricator via llvm-commits]

twoh updated this revision to Diff 108711.
twoh added a comment.

Delete unnecessary line from the test.


https://reviews.llvm.org/D36018

Files:
  lib/CodeGen/AsmPrinter/AsmPrinter.cpp
  test/CodeGen/X86/file-directive.ll


Index: test/CodeGen/X86/file-directive.ll
===================================================================
--- /dev/null
+++ test/CodeGen/X86/file-directive.ll
@@ -0,0 +1,13 @@
+; RUN: llc -mtriple=x86_64-linux-gnu -filetype=asm < %s | FileCheck %s --check-prefix=DIRECTIVE
+; RUN: llc -mtriple=x86_64-linux-gnu -filetype=obj < %s | llvm-readobj -symbols | FileCheck %s --check-prefix=STT-FILE
+
+; DIRECTIVE: .file "foobar"
+; STT-FILE: Name: foobar
+; STT-FILE-NEXT: Value: 0x0
+; STT-FILE-NEXT: Size: 0
+; STT-FILE-NEXT: Binding: Local
+; STT-FILE-NEXT: Type: File
+; STT-FILE-NEXT: Other: 0
+; STT-FILE-NEXT: Section: Absolute
+
+source_filename = "/path/to/foobar"
Index: lib/CodeGen/AsmPrinter/AsmPrinter.cpp
===================================================================
--- lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -87,6 +87,7 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/MathExtras.h"
+#include "llvm/Support/Path.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/Support/raw_ostream.h"
@@ -272,7 +273,8 @@
   // don't, this at least helps the user find where a global came from.
   if (MAI->hasSingleParameterDotFile()) {
     // .file "foo.c"
-    OutStreamer->EmitFileDirective(M.getSourceFileName());
+    OutStreamer->EmitFileDirective(
+        llvm::sys::path::filename(M.getSourceFileName()));
   }
 
   GCModuleInfo *MI = getAnalysisIfAvailable<GCModuleInfo>();


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