commit 0ce371082565330672c276f76297f46b362d74b7
author Bob Wilson <bob.wilson@apple.com> Fri Aug 14 05:08:32 2009 +0000
committer Bob Wilson <bob.wilson@apple.com> Fri Aug 14 05:08:32 2009 +0000
tree e54bf3b9a0d45d35786649f61976d6a4af8e3965
parent 75caad4f1a0d9126fcdb1f7fbae1d343ff4c6f47

During legalization, change Neon vdup_lane operations from shuffles to
target-specific VDUPLANE nodes.  This allows the subreg handling for the
quad-register version to be done easily with Pats in the .td file, instead
of with custom code in ARMISelDAGToDAG.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78993 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/ARMISelLowering.h

diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h
index 328959a..d98b6ef 100644
--- a/lib/Target/ARM/ARMISelLowering.h
+++ b/lib/Target/ARM/ARMISelLowering.h
@@ -115,8 +115,8 @@
       VGETLANEu,    // zero-extend vector extract element
       VGETLANEs,    // sign-extend vector extract element
 
-      // Vector duplicate lane (128-bit result only; 64-bit is a shuffle)
-      VDUPLANEQ,    // splat a lane from a 64-bit vector to a 128-bit vector
+      // Vector duplicate lane:
+      VDUPLANE,
 
       // Vector load/store with (de)interleaving
       VLD2D,