[llvm] r267837 - [AArch64] Expand CTTZ for all vector types.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Wed Apr 27 20:58:21 2016
New Revision: 267837

URL: http://llvm.org/viewvc/llvm-project?rev=267837&view=rev
Log:
[AArch64] Expand CTTZ for all vector types.

Modified:
    llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp

Modified: llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp?rev=267837&r1=267836&r2=267837&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp Wed Apr 27 20:58:21 2016
@@ -598,6 +598,15 @@ AArch64TargetLowering::AArch64TargetLowe
     setOperationAction(ISD::CTLZ,       MVT::v1i64, Expand);
     setOperationAction(ISD::CTLZ,       MVT::v2i64, Expand);
 
+    setOperationAction(ISD::CTTZ,       MVT::v2i8,  Expand);
+    setOperationAction(ISD::CTTZ,       MVT::v4i16, Expand);
+    setOperationAction(ISD::CTTZ,       MVT::v2i32, Expand);
+    setOperationAction(ISD::CTTZ,       MVT::v1i64, Expand);
+    setOperationAction(ISD::CTTZ,       MVT::v16i8, Expand);
+    setOperationAction(ISD::CTTZ,       MVT::v8i16, Expand);
+    setOperationAction(ISD::CTTZ,       MVT::v4i32, Expand);
+    setOperationAction(ISD::CTTZ,       MVT::v2i64, Expand);
+
     // AArch64 doesn't have MUL.2d:
     setOperationAction(ISD::MUL, MVT::v2i64, Expand);
     // Custom handling for some quad-vector types to detect MULL.