[WebAssembly] Lower select for vectors

Summary:

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D53675

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346462 91177308-0d34-0410-b5e6-96231b3b80d8

Author: tlively

lib/Target/WebAssembly/WebAssemblyISelLowering.cpp

@@ -156,14 +156,15 @@ WebAssemblyTargetLowering::WebAssemblyTargetLowering(
         setOperationAction(Op, MVT::v2i64, Custom);
   }
 
-  // There is no select instruction for vectors
-  if (Subtarget->hasSIMD128()) {
-    for (auto T : {MVT::v16i8, MVT::v8i16, MVT::v4i32, MVT::v4f32})
-      setOperationAction(ISD::VSELECT, T, Expand);
-    if (EnableUnimplementedWasmSIMDInstrs)
-      for (auto T : {MVT::v2i64, MVT::v2f64})
-        setOperationAction(ISD::VSELECT, T, Expand);
-  }
+  // There are no select instructions for vectors
+  if (Subtarget->hasSIMD128())
+    for (auto Op : {ISD::VSELECT, ISD::SELECT_CC, ISD::SELECT}) {
+      for (auto T : {MVT::v16i8, MVT::v8i16, MVT::v4i32, MVT::v4f32})
+        setOperationAction(Op, T, Expand);
+      if (EnableUnimplementedWasmSIMDInstrs)
+        for (auto T : {MVT::v2i64, MVT::v2f64})
+          setOperationAction(Op, T, Expand);
+    }
 
   // As a special case, these operators use the type to mean the type to
   // sign-extend from.