[llvm-commits] CVS: llvm/lib/Bitcode/Reader/BitcodeReader.cpp

[Chris Lattner]

Changes in directory llvm/lib/Bitcode/Reader:

BitcodeReader.cpp updated: 1.43 -> 1.44
---
Log message:

implement reading/writing of inlineasm objects


---
Diffs of the changes:  (+21 -0)

 BitcodeReader.cpp |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+)


Index: llvm/lib/Bitcode/Reader/BitcodeReader.cpp
diff -u llvm/lib/Bitcode/Reader/BitcodeReader.cpp:1.43 llvm/lib/Bitcode/Reader/BitcodeReader.cpp:1.44
--- llvm/lib/Bitcode/Reader/BitcodeReader.cpp:1.43	Sat May  5 19:53:07 2007
+++ llvm/lib/Bitcode/Reader/BitcodeReader.cpp	Sat May  5 20:58:20 2007
@@ -15,6 +15,7 @@
 #include "BitcodeReader.h"
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
+#include "llvm/InlineAsm.h"
 #include "llvm/Instructions.h"
 #include "llvm/Module.h"
 #include "llvm/ParameterAttributes.h"
@@ -759,6 +760,26 @@
         V = ConstantExpr::getICmp(Record[3], Op0, Op1);
       break;
     }
+    case bitc::CST_CODE_INLINEASM: {
+      if (Record.size() < 2) return Error("Invalid INLINEASM record");
+      std::string AsmStr, ConstrStr;
+      bool HasSideEffects = Record[0];
+      unsigned AsmStrSize = Record[1];
+      if (2+AsmStrSize >= Record.size())
+        return Error("Invalid INLINEASM record");
+      unsigned ConstStrSize = Record[2+AsmStrSize];
+      if (3+AsmStrSize+ConstStrSize > Record.size())
+        return Error("Invalid INLINEASM record");
+      
+      for (unsigned i = 0; i != AsmStrSize; ++i)
+        AsmStr += (char)Record[2+i];
+      for (unsigned i = 0; i != ConstStrSize; ++i)
+        ConstrStr += (char)Record[3+AsmStrSize+i];
+      const PointerType *PTy = cast<PointerType>(CurTy);
+      V = InlineAsm::get(cast<FunctionType>(PTy->getElementType()),
+                         AsmStr, ConstrStr, HasSideEffects);
+      break;
+    }
     }
     
     ValueList.AssignValue(V, NextCstNo);