diff options
| author | Devang Patel <dpatel@apple.com> | 2011-03-03 20:13:15 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2011-03-03 20:13:15 +0000 |
| commit | 093ac461b37a573dcf226fa55faed96f318169b9 (patch) | |
| tree | 14c80ee5e4620b795864c166143510fbaa2648bb /lib/CodeGen/CGDebugInfo.cpp | |
| parent | 203548ba4b72e7e59320d352afc1eb0b5ab131de (diff) | |
Encode argument numbering in debug info so that code generator can emit them in order.
This fixes few blocks.exp regressions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126960 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | lib/CodeGen/CGDebugInfo.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp index 8038ce3c60..e6d2af3a53 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -1750,7 +1750,8 @@ llvm::DIType CGDebugInfo::EmitTypeForVarWithBlocksAttr(const ValueDecl *VD, /// EmitDeclare - Emit local variable declaration debug info. void CGDebugInfo::EmitDeclare(const VarDecl *VD, unsigned Tag, - llvm::Value *Storage, CGBuilderTy &Builder) { + llvm::Value *Storage, + unsigned ArgNo, CGBuilderTy &Builder) { assert(!RegionStack.empty() && "Region stack mismatch, stack empty!"); llvm::DIFile Unit = getOrCreateFile(VD->getLocation()); @@ -1810,7 +1811,7 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, unsigned Tag, DBuilder.createComplexVariable(Tag, llvm::DIDescriptor(RegionStack.back()), VD->getName(), Unit, Line, Ty, - addr.data(), addr.size()); + addr.data(), addr.size(), ArgNo); // Insert an llvm.dbg.declare into the current block. llvm::Instruction *Call = @@ -1823,7 +1824,7 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, unsigned Tag, llvm::DIVariable D = DBuilder.createLocalVariable(Tag, llvm::DIDescriptor(Scope), Name, Unit, Line, Ty, - CGM.getLangOptions().Optimize, Flags); + CGM.getLangOptions().Optimize, Flags, ArgNo); // Insert an llvm.dbg.declare into the current block. llvm::Instruction *Call = @@ -1853,7 +1854,8 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, unsigned Tag, llvm::DIVariable D = DBuilder.createLocalVariable(Tag, llvm::DIDescriptor(Scope), FieldName, Unit, Line, FieldTy, - CGM.getLangOptions().Optimize, Flags); + CGM.getLangOptions().Optimize, Flags, + ArgNo); // Insert an llvm.dbg.declare into the current block. llvm::Instruction *Call = @@ -1927,7 +1929,7 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, unsigned Tag, void CGDebugInfo::EmitDeclareOfAutoVariable(const VarDecl *VD, llvm::Value *Storage, CGBuilderTy &Builder) { - EmitDeclare(VD, llvm::dwarf::DW_TAG_auto_variable, Storage, Builder); + EmitDeclare(VD, llvm::dwarf::DW_TAG_auto_variable, Storage, 0, Builder); } void CGDebugInfo::EmitDeclareOfBlockDeclRefVariable( @@ -1940,8 +1942,9 @@ void CGDebugInfo::EmitDeclareOfBlockDeclRefVariable( /// EmitDeclareOfArgVariable - Emit call to llvm.dbg.declare for an argument /// variable declaration. void CGDebugInfo::EmitDeclareOfArgVariable(const VarDecl *VD, llvm::Value *AI, + unsigned ArgNo, CGBuilderTy &Builder) { - EmitDeclare(VD, llvm::dwarf::DW_TAG_arg_variable, AI, Builder); + EmitDeclare(VD, llvm::dwarf::DW_TAG_arg_variable, AI, ArgNo, Builder); } namespace { @@ -2090,7 +2093,8 @@ void CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(const CGBlockInfo &block, DBuilder.createLocalVariable(llvm::dwarf::DW_TAG_arg_variable, llvm::DIDescriptor(scope), name, tunit, line, type, - CGM.getLangOptions().Optimize, flags); + CGM.getLangOptions().Optimize, flags, + cast<llvm::Argument>(addr)->getArgNo() + 1); // Insert an llvm.dbg.value into the current block. llvm::Instruction *declare = |