Fix build breakage

[oota-llvm.git] / lib / VMCore / InlineAsm.cpp

diff --git a/lib/VMCore/InlineAsm.cpp b/lib/VMCore/InlineAsm.cpp
index 4b4223775f20558cb841359b9e5a2410617e4b87..d563e9557a6a234b3600293219dedc8d58afb358 100644 (file)
--- a/lib/VMCore/InlineAsm.cpp
+++ b/lib/VMCore/InlineAsm.cpp
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Chris Lattner and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -17,6 +17,12 @@
 #include <cctype>
 using namespace llvm;
 
+// Implement the first virtual method in this class in this file so the
+// InlineAsm vtable is emitted here.
+InlineAsm::~InlineAsm() {
+}
+
+
 // NOTE: when memoizing the function type, we have to be careful to handle the
 // case when the type gets refined.
 
@@ -28,7 +34,9 @@ InlineAsm *InlineAsm::get(const FunctionType *Ty, const std::string &AsmString,
 
 InlineAsm::InlineAsm(const FunctionType *Ty, const std::string &asmString,
                      const std::string &constraints, bool hasSideEffects)
-  : Value(PointerType::get(Ty), Value::InlineAsmVal), AsmString(asmString), 
+  : Value(PointerType::getUnqual(Ty), 
+          Value::InlineAsmVal), 
+    AsmString(asmString), 
     Constraints(constraints), HasSideEffects(hasSideEffects) {
 
   // Do various checks on the constraint string and type.
@@ -194,14 +202,22 @@ bool InlineAsm::Verify(const FunctionType *Ty, const std::string &ConstStr) {
       break;
     }
   }
-    
-  if (NumOutputs > 1) return false;  // Only one result allowed so far.
   
-  if ((Ty->getReturnType() != Type::VoidTy) != NumOutputs)
-    return false;   // NumOutputs = 1 iff has a result type.
+  switch (NumOutputs) {
+  case 0:
+    if (Ty->getReturnType() != Type::VoidTy) return false;
+    break;
+  case 1:
+    if (isa<StructType>(Ty->getReturnType())) return false;
+    break;
+  default:
+    const StructType *STy = dyn_cast<StructType>(Ty->getReturnType());
+    if (STy == 0 || STy->getNumElements() != NumOutputs)
+      return false;
+    break;
+  }      
   
   if (Ty->getNumParams() != NumInputs) return false;
   return true;
 }
 
-DEFINING_FILE_FOR(InlineAsm)