Implement cast operations on booleans to allow casting bools to ints, f.e.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2437 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index fa6129876270a057327f1a4436387d9b660d452a..6254293ad7f617f1c501100bead62378c919f0cc 100644 (file)
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -682,7 +682,7 @@ void Interpreter::executeRetInst(ReturnInst *I, ExecutionContext &SF) {
       }
 
       if (RetTy->isIntegral())
-       ExitCode = Result.SByteVal;   // Capture the exit code of the program
+       ExitCode = Result.IntVal;   // Capture the exit code of the program
     } else {
       ExitCode = 0;
     }
@@ -963,6 +963,7 @@ static void executeShrInst(ShiftInst *I, ExecutionContext &SF) {
 #define IMPLEMENT_CAST_CASE_START(DESTTY, DESTCTY)    \
   case Type::DESTTY##TyID:                      \
     switch (SrcTy->getPrimitiveID()) {          \
+      IMPLEMENT_CAST(DESTTY, DESTCTY, Bool);    \
       IMPLEMENT_CAST(DESTTY, DESTCTY, UByte);   \
       IMPLEMENT_CAST(DESTTY, DESTCTY, SByte);   \
       IMPLEMENT_CAST(DESTTY, DESTCTY, UShort);  \