[cfe-commits] r95743 - in /cfe/trunk: lib/CodeGen/CGDebugInfo.cpp test/CodeGen/2010-02-09-DbgSelf.m
Devang Patel
dpatel at apple.com
Tue Feb 9 17:09:50 PST 2010
Author: dpatel
Date: Tue Feb 9 19:09:50 2010
New Revision: 95743
URL: http://llvm.org/viewvc/llvm-project?rev=95743&view=rev
Log:
Use current location as the location of compiler generated arguments, e.g. self, _cmd etc.
Added:
cfe/trunk/test/CodeGen/2010-02-09-DbgSelf.m
Modified:
cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=95743&r1=95742&r2=95743&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Tue Feb 9 19:09:50 2010
@@ -91,16 +91,15 @@
// Get source file information.
const char *FileName = "<unknown>";
SourceManager &SM = CGM.getContext().getSourceManager();
- unsigned FID = 0;
if (Loc.isValid()) {
PresumedLoc PLoc = SM.getPresumedLoc(Loc);
FileName = PLoc.getFilename();
- FID = PLoc.getIncludeLoc().getRawEncoding();
- }
+ unsigned FID = PLoc.getIncludeLoc().getRawEncoding();
- // See if this compile unit has been used before.
- llvm::DICompileUnit &Unit = CompileUnitCache[FID];
- if (!Unit.isNull()) return Unit;
+ // See if this compile unit has been used before for this valid location.
+ llvm::DICompileUnit &Unit = CompileUnitCache[FID];
+ if (!Unit.isNull()) return Unit;
+ }
// Get absolute path name.
llvm::sys::Path AbsFileName(FileName);
@@ -150,7 +149,7 @@
RuntimeVers = LO.ObjCNonFragileABI ? 2 : 1;
// Create new compile unit.
- return Unit = DebugFactory.CreateCompileUnit(
+ return DebugFactory.CreateCompileUnit(
LangTag, AbsFileName.getLast(), AbsFileName.getDirname(), Producer, isMain,
LO.Optimize, CGM.getCodeGenOpts().DwarfDebugFlags, RuntimeVers);
}
@@ -1515,9 +1514,12 @@
PresumedLoc PLoc = SM.getPresumedLoc(VD->getLocation());
unsigned Line = 0;
unsigned Column = 0;
- if (!PLoc.isInvalid()) {
+ if (PLoc.isInvalid())
+ PLoc = SM.getPresumedLoc(CurLoc);
+ if (PLoc.isValid()) {
Line = PLoc.getLine();
Column = PLoc.getColumn();
+ Unit = getOrCreateCompileUnit(CurLoc);
} else {
Unit = llvm::DICompileUnit();
}
Added: cfe/trunk/test/CodeGen/2010-02-09-DbgSelf.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/2010-02-09-DbgSelf.m?rev=95743&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/2010-02-09-DbgSelf.m (added)
+++ cfe/trunk/test/CodeGen/2010-02-09-DbgSelf.m Tue Feb 9 19:09:50 2010
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -x objective-c -emit-llvm -g < %s | grep "\"self\", metadata"
+// Test to check that "self" argument is assigned a location.
+
+ at interface Foo
+-(void) Bar: (int)x ;
+ at end
+
+
+ at implementation Foo
+-(void) Bar: (int)x
+{
+}
+ at end
+
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