Allow targets to specify the return type of libcalls that are generated for floating point comparisons, rather than hard-coding them as i32.
llvm-svn: 92199
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 1026169..d9a5a13 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -713,6 +713,10 @@
return PointerTy.SimpleTy;
}
+MVT::SimpleValueType TargetLowering::getCmpLibcallReturnType() const {
+ return MVT::i32; // return the default value
+}
+
/// getVectorTypeBreakdown - Vector types are broken down into some number of
/// legal first class types. For example, MVT::v8f32 maps to 2 MVT::v4f32
/// with Altivec or SSE1, or 8 promoted MVT::f64 values with the X86 FP stack.