[PowerPC] Implement the isSelectSupported() target hook

[android-x86/external-llvm.git] / lib / Target / PowerPC / PPCISelLowering.h

diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h
index 09039cb..30acd60 100644 (file)
--- a/lib/Target/PowerPC/PPCISelLowering.h
+++ b/lib/Target/PowerPC/PPCISelLowering.h
@@ -576,6 +576,11 @@ namespace llvm {
     /// DAG node.
     const char *getTargetNodeName(unsigned Opcode) const override;
 
+    bool isSelectSupported(SelectSupportKind Kind) const override {
+      // PowerPC does not support scalar condition selects on vectors.
+      return (Kind != SelectSupportKind::ScalarCondVectorVal);
+    }
+
     /// getPreferredVectorAction - The code we generate when vector types are
     /// legalized by promoting the integer element type is often much worse
     /// than code we generate if we widen the type for applicable vector types.