diff options
| -rw-r--r-- | lib/CodeGen/CGDebugInfo.cpp | 22 | ||||
| -rw-r--r-- | test/CodeGenObjC/debug-info-pubtypes.m | 18 |
2 files changed, 40 insertions, 0 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp index d1b4aad7fa..5ebf133303 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -1627,7 +1627,29 @@ llvm::DIType CGDebugInfo::getOrCreateFunctionType(const Decl * D, QualType FnTyp llvm::DIFile F) { if (const CXXMethodDecl *Method = dyn_cast<CXXMethodDecl>(D)) return getOrCreateMethodType(Method, F); + else if (const ObjCMethodDecl *OMethod = dyn_cast<ObjCMethodDecl>(D)) { + llvm::DIType MTy = getOrCreateType(FnType, F); + llvm::DIArray Args = llvm::DICompositeType(MTy).getTypeArray(); + assert (Args.getNumElements() && "Invalid number of arguments!"); + + // Add "self" and "_cmd" + llvm::SmallVector<llvm::Value *, 16> Elts; + + // First element is always return type. For 'void' functions it is NULL. + Elts.push_back(Args.getElement(0)); + + // "self" pointer is always first argument. + Elts.push_back(getOrCreateType(OMethod->getSelfDecl()->getType(), F)); + // "cmd" pointer is always second argument. + Elts.push_back(getOrCreateType(OMethod->getCmdDecl()->getType(), F)); + + // Copy rest of the arguments. + for (unsigned i = 1, e = Args.getNumElements(); i != e; ++i) + Elts.push_back(Args.getElement(i)); + llvm::DIArray EltTypeArray = DBuilder.getOrCreateArray(Elts); + return DBuilder.createSubroutineType(F, EltTypeArray); + } return getOrCreateType(FnType, F); } diff --git a/test/CodeGenObjC/debug-info-pubtypes.m b/test/CodeGenObjC/debug-info-pubtypes.m new file mode 100644 index 0000000000..abbfe5cda4 --- /dev/null +++ b/test/CodeGenObjC/debug-info-pubtypes.m @@ -0,0 +1,18 @@ +// RUN: %clang -cc1 -triple x86_64-apple-darwin10 -g -S %s -o %t +// RUN: FileCheck %s < %t + +//CHECK: .long Lset6 +//CHECK-NEXT: .long 256 +//CHECK-NEXT: .asciz "H" +//CHECK-NEXT: .long 0 +//CHECK-NEXT: Lpubtypes_end1: + +@interface H +-(void) foo; +@end + +@implementation H +-(void) foo { +} +@end + |