commit 86d0ef74303e9164a0860ce849af597d34f937ab
author Chris Lattner <sabre@nondot.org> Wed Apr 14 04:28:50 2010 +0000
committer Chris Lattner <sabre@nondot.org> Wed Apr 14 04:28:50 2010 +0000
tree d18c838540cad939a0f856be5d3e4a54ed10b597
parent 270083146ffd71d4ba35c0cda0b7461dea99e031

Improve line marker directive locations, patch by Jordy Rose


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101226 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Frontend/PrintPreprocessedOutput.cpp

diff --git a/lib/Frontend/PrintPreprocessedOutput.cpp b/lib/Frontend/PrintPreprocessedOutput.cpp
index b4718e9..b45188f 100644
--- a/lib/Frontend/PrintPreprocessedOutput.cpp
+++ b/lib/Frontend/PrintPreprocessedOutput.cpp
@@ -219,7 +219,7 @@
   SourceManager &SourceMgr = SM;
   
   PresumedLoc UserLoc = SourceMgr.getPresumedLoc(Loc);
-  unsigned NewLine = UserLoc.getLine()+1;
+  unsigned NewLine = UserLoc.getLine();
   
   if (Reason == PPCallbacks::EnterFile) {
     SourceLocation IncludeLoc = SourceMgr.getPresumedLoc(Loc).getIncludeLoc();

lib/Lex/PPDirectives.cpp

diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index 757ba90..8033e47 100644
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -716,7 +716,8 @@
   SourceMgr.AddLineNote(DigitTok.getLocation(), LineNo, FilenameID);
 
   if (Callbacks)
-    Callbacks->FileChanged(DigitTok.getLocation(), PPCallbacks::RenameFile,
+    Callbacks->FileChanged(CurPPLexer->getSourceLocation(),
+                           PPCallbacks::RenameFile,
                            SrcMgr::C_User);
 }
 
@@ -865,7 +866,7 @@
     else if (IsSystemHeader)
       FileKind = SrcMgr::C_System;
 
-    Callbacks->FileChanged(DigitTok.getLocation(), Reason, FileKind);
+    Callbacks->FileChanged(CurPPLexer->getSourceLocation(), Reason, FileKind);
   }
 }
 

test/Preprocessor/line-directive-output.c

diff --git a/test/Preprocessor/line-directive-output.c b/test/Preprocessor/line-directive-output.c
index fc1a310..290703a 100644
--- a/test/Preprocessor/line-directive-output.c
+++ b/test/Preprocessor/line-directive-output.c
@@ -1,7 +1,7 @@
 // RUN: %clang_cc1 -E %s 2>&1 | FileCheck %s -strict-whitespace
 // PR6101
 int a;
-// CHECK: # 2 "{{.*}}line-directive-output.c"
+// CHECK: # 1 "{{.*}}line-directive-output.c"
 // CHECK: int a;
 
 // CHECK-NEXT: # 50 "{{.*}}line-directive-output.c"