DAGCombiner: Pass the correct type to TargetLowering::isF(Abs|Neg)Free
This commit also implements these functions for R600 and removes a test
case that was relying on the buggy behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187007 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index c90176b..779d97f 100644
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -115,6 +115,20 @@
}
//===---------------------------------------------------------------------===//
+// Target Properties
+//===---------------------------------------------------------------------===//
+
+bool AMDGPUTargetLowering::isFAbsFree(EVT VT) const {
+ assert(VT.isFloatingPoint());
+ return VT == MVT::f32;
+}
+
+bool AMDGPUTargetLowering::isFNegFree(EVT VT) const {
+ assert(VT.isFloatingPoint());
+ return VT == MVT::f32;
+}
+
+//===---------------------------------------------------------------------===//
// TargetLowering Callbacks
//===---------------------------------------------------------------------===//