[llvm] r320780 - [X86] Make ISD::INSERT_SUBVECTOR v8i1 legal with AVX512F because we should be custom lowering inserting v1i1 into v8i1 under this.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Thu Dec 14 17:03:40 2017
New Revision: 320780

URL: http://llvm.org/viewvc/llvm-project?rev=320780&view=rev
Log:
[X86] Make ISD::INSERT_SUBVECTOR v8i1 legal with AVX512F because we should be custom lowering inserting v1i1 into v8i1 under this.

I don't have a test case at the moment. Just noticed while auditing things.

Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=320780&r1=320779&r2=320780&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Thu Dec 14 17:03:40 2017
@@ -1271,6 +1271,7 @@ X86TargetLowering::X86TargetLowering(con
     setOperationAction(ISD::SMUL_LOHI,          MVT::v16i32,  Custom);
 
     setOperationAction(ISD::EXTRACT_VECTOR_ELT, MVT::v1i1, Custom);
+    setOperationAction(ISD::INSERT_SUBVECTOR,   MVT::v8i1, Custom);
     setOperationAction(ISD::INSERT_SUBVECTOR,   MVT::v16i1, Custom);
     setOperationAction(ISD::BUILD_VECTOR,       MVT::v1i1, Custom);
     setOperationAction(ISD::SELECT,             MVT::v8f64, Custom);
@@ -1521,7 +1522,6 @@ X86TargetLowering::X86TargetLowering(con
 
     setOperationAction(ISD::CONCAT_VECTORS,     MVT::v8i1, Custom);
     setOperationAction(ISD::CONCAT_VECTORS,     MVT::v4i1, Custom);
-    setOperationAction(ISD::INSERT_SUBVECTOR,   MVT::v8i1, Custom);
     setOperationAction(ISD::INSERT_SUBVECTOR,   MVT::v4i1, Custom);
 
     // Extends from v2i1/v4i1 masks to 128-bit vectors.