Simplify file/directory name handling in DILexicalBlock

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176993 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/DebugInfo.h b/include/llvm/DebugInfo.h
index c1b5813ff9466b99a6b5609ae279e152a7de5e52..47ac050c9f58c5bf98d4b05456a09f0a7142a82b 100644 (file)
--- a/include/llvm/DebugInfo.h
+++ b/include/llvm/DebugInfo.h
@@ -621,12 +621,10 @@ namespace llvm {
     unsigned getLineNumber() const   { return getUnsignedField(2);         }
     unsigned getColumnNumber() const { return getUnsignedField(3);         }
     StringRef getDirectory() const {
-      StringRef dir = getFieldAs<DIFile>(4).getDirectory();
-      return !dir.empty() ? dir : getContext().getDirectory();
+      return getFieldAs<DIFile>(4).getDirectory();
     }
     StringRef getFilename() const {
-      StringRef filename = getFieldAs<DIFile>(4).getFilename();
-      return !filename.empty() ? filename : getContext().getFilename();
+      return getFieldAs<DIFile>(4).getFilename();
     }
     bool Verify() const;
   };

diff --git a/test/CodeGen/X86/2010-05-26-DotDebugLoc.ll b/test/CodeGen/X86/2010-05-26-DotDebugLoc.ll
index 0ceec5c9766551967d28ae098b3919c18b134f5b..43a7d72307abd1d77db8f0e6ccad46a245638b96 100644 (file)
--- a/test/CodeGen/X86/2010-05-26-DotDebugLoc.ll
+++ b/test/CodeGen/X86/2010-05-26-DotDebugLoc.ll
@@ -55,9 +55,9 @@ declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
 !24 = metadata !{i32 786468, metadata !1, metadata !"char", metadata !1, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
 !25 = metadata !{i32 786689, metadata !19, metadata !"argv", metadata !1, i32 22, metadata !22, i32 0, null} ; [ DW_TAG_arg_variable ]
 !26 = metadata !{i32 786688, metadata !27, metadata !"e", metadata !1, i32 23, metadata !14, i32 0, null} ; [ DW_TAG_auto_variable ]
-!27 = metadata !{i32 786443, metadata !19, i32 22, i32 0} ; [ DW_TAG_lexical_block ]
+!27 = metadata !{i32 786443, metadata !19, i32 22, i32 0, metadata !1, i32 0} ; [ DW_TAG_lexical_block ]
 !28 = metadata !{i32 18, i32 0, metadata !29, null}
-!29 = metadata !{i32 786443, metadata !9, i32 17, i32 0} ; [ DW_TAG_lexical_block ]
+!29 = metadata !{i32 786443, metadata !9, i32 17, i32 0, metadata !1, i32 1} ; [ DW_TAG_lexical_block ]
 !30 = metadata !{i32 19, i32 0, metadata !29, null}
 
 ; The variable bar:myvar changes registers after the first movq.