[Lldb-commits] [lldb] r252012 - Fix __fp16 types so we can display them and use them in expressions.

[Greg Clayton via lldb-commits]

Author: gclayton
Date: Tue Nov  3 17:23:22 2015
New Revision: 252012

URL: http://llvm.org/viewvc/llvm-project?rev=252012&view=rev
Log:
Fix __fp16 types so we can display them and use them in expressions.

I am not adding a test case for this since I don't know how portable the __fp16 type is between compilers and I don't want to break the test suite.

<rdar://problem/22375079>


Modified:
    lldb/trunk/source/Symbol/ClangASTContext.cpp

Modified: lldb/trunk/source/Symbol/ClangASTContext.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Symbol/ClangASTContext.cpp?rev=252012&r1=252011&r2=252012&view=diff
==============================================================================
--- lldb/trunk/source/Symbol/ClangASTContext.cpp (original)
+++ lldb/trunk/source/Symbol/ClangASTContext.cpp Tue Nov  3 17:23:22 2015
@@ -785,6 +785,8 @@ ClangASTContext::GetBuiltinTypeForEncodi
             return CompilerType (ast, ast->DoubleTy);
         if (QualTypeMatchesBitSize (bit_size, ast, ast->LongDoubleTy))
             return CompilerType (ast, ast->LongDoubleTy);
+        if (QualTypeMatchesBitSize (bit_size, ast, ast->HalfTy))
+            return CompilerType (ast, ast->HalfTy);
         break;
         
     case eEncodingVector:
@@ -1071,6 +1073,8 @@ ClangASTContext::GetBuiltinTypeForDWARFE
                     return CompilerType (ast, ast->DoubleTy);
                 if (QualTypeMatchesBitSize (bit_size, ast, ast->LongDoubleTy))
                     return CompilerType (ast, ast->LongDoubleTy);
+                if (QualTypeMatchesBitSize (bit_size, ast, ast->HalfTy))
+                    return CompilerType (ast, ast->HalfTy);
                 break;
                 
             case DW_ATE_signed:
@@ -4525,6 +4529,7 @@ ClangASTContext::GetEncoding (lldb::opaq
             case clang::BuiltinType::ULongLong:
             case clang::BuiltinType::UInt128:       return lldb::eEncodingUint;
                 
+            case clang::BuiltinType::Half:
             case clang::BuiltinType::Float:
             case clang::BuiltinType::Double:
             case clang::BuiltinType::LongDouble:    return lldb::eEncodingIEEE754;
@@ -4539,7 +4544,6 @@ ClangASTContext::GetEncoding (lldb::opaq
             case clang::BuiltinType::Kind::BoundMember:
             case clang::BuiltinType::Kind::BuiltinFn:
             case clang::BuiltinType::Kind::Dependent:
-            case clang::BuiltinType::Kind::Half:
             case clang::BuiltinType::Kind::OCLClkEvent:
             case clang::BuiltinType::Kind::OCLEvent:
             case clang::BuiltinType::Kind::OCLImage1d:
@@ -4689,8 +4693,9 @@ ClangASTContext::GetFormat (lldb::opaque
             case clang::BuiltinType::LongLong:      return lldb::eFormatDecimal;
             case clang::BuiltinType::UInt128:       return lldb::eFormatUnsigned;
             case clang::BuiltinType::Int128:        return lldb::eFormatDecimal;
-            case clang::BuiltinType::Float:         return lldb::eFormatFloat;
-            case clang::BuiltinType::Double:        return lldb::eFormatFloat;
+            case clang::BuiltinType::Half:
+            case clang::BuiltinType::Float:
+            case clang::BuiltinType::Double:
             case clang::BuiltinType::LongDouble:    return lldb::eFormatFloat;
             default:
                 return lldb::eFormatHex;