[llvm] r355254 - Revert "[WebAssembly][WIP] Expand operations not supported by SIMD"

Thomas Lively via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 1 16:55:16 PST 2019


Author: tlively
Date: Fri Mar  1 16:55:16 2019
New Revision: 355254

URL: http://llvm.org/viewvc/llvm-project?rev=355254&view=rev
Log:
Revert "[WebAssembly][WIP] Expand operations not supported by SIMD"

This was accidentally committed without tests or review.

Modified:
    llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp

Modified: llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp?rev=355254&r1=355253&r2=355254&view=diff
==============================================================================
--- llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp Fri Mar  1 16:55:16 2019
@@ -174,23 +174,6 @@ WebAssemblyTargetLowering::WebAssemblyTa
           setOperationAction(Op, T, Expand);
     }
 
-    // Expand integer operations supported for scalars but not SIMD
-    for (auto Op : {ISD::CTLZ, ISD::CTTZ, ISD::CTPOP, ISD::SDIV, ISD::UDIV,
-                    ISD::SREM, ISD::UREM, ISD::ROTL, ISD::ROTR}) {
-      for (auto T : {MVT::v16i8, MVT::v8i16, MVT::v4i32})
-        setOperationAction(Op, T, Expand);
-      if (Subtarget->hasUnimplementedSIMD128())
-        setOperationAction(Op, MVT::v2i64, Expand);
-    }
-
-    // Expand float operations supported for scalars but not SIMD
-    for (auto Op : {ISD::FCEIL, ISD::FFLOOR, ISD::FTRUNC, ISD::FNEARBYINT,
-            ISD::FCOPYSIGN}) {
-      setOperationAction(Op, MVT::v4f32, Expand);
-      if (Subtarget->hasUnimplementedSIMD128())
-        setOperationAction(Op, MVT::v2f32, Expand);
-    }
-
     // Expand additional SIMD ops that V8 hasn't implemented yet
     if (!Subtarget->hasUnimplementedSIMD128()) {
       setOperationAction(ISD::FSQRT, MVT::v4f32, Expand);




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