Fix a FIXME by moving the fast-isel implementation of the objectsize intrinsic from the x86 code to the generic code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131332 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 621e8ef..2f5adcc 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -628,6 +628,16 @@
return true;
}
+ case Intrinsic::objectsize: {
+ ConstantInt *CI = cast<ConstantInt>(Call->getArgOperand(1));
+ unsigned long long Res = CI->isZero() ? -1ULL : 0;
+ Constant *ResCI = ConstantInt::get(Call->getType(), Res);
+ unsigned ResultReg = getRegForValue(ResCI);
+ if (ResultReg == 0)
+ return false;
+ UpdateValueMap(Call, ResultReg);
+ return true;
+ }
}
// An arbitrary call. Bail.