[llvm] r317457 - adding a pattern for broadcastm

Jina Nahias via llvm-commits llvm-commits at lists.llvm.org
Sun Nov 5 23:09:09 PST 2017


Author: jina.nahias
Date: Sun Nov  5 23:09:09 2017
New Revision: 317457

URL: http://llvm.org/viewvc/llvm-project?rev=317457&view=rev
Log:
adding a pattern for broadcastm

Change-Id: I6551fb13879e098aed74de410e29815cf37d9ab5

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=317457&r1=317456&r2=317457&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Sun Nov  5 23:09:09 2017
@@ -6748,8 +6748,8 @@ static SDValue lowerBuildVectorAsBroadca
 
   // Attempt to use VBROADCASTM
   // From this paterrn:
-  // a. t0 = (zext_i64 (bitcast_i8 v2i1 X))
-  // b. t1 = (build_vector t0 t0)
+  //  a. t0 = (zext_i64 (bitcast_i8 v2i1 X))
+  //  b. t1 = (build_vector t0 t0)
   //
   // Create (VBROADCASTM v2i1 X)
   if (Subtarget.hasCDI() && (VT.is512BitVector() || Subtarget.hasVLX())) {




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