[llvm] r175172 - AArch64: stop claiming that NEON registers are usable for now.

[Tim Northover]

Author: tnorthover
Date: Thu Feb 14 10:22:14 2013
New Revision: 175172

URL: http://llvm.org/viewvc/llvm-project?rev=175172&view=rev
Log:
AArch64: stop claiming that NEON registers are usable for now.

If vector types have legal register classes, then LLVM bypasses LegalizeTypes
on them, which causes faults currently since the code to handle them isn't in
place.

This fixes test failures when AArch64 is the default target.

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=175172&r1=175171&r2=175172&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64ISelLowering.cpp Thu Feb 14 10:22:14 2013
@@ -57,17 +57,6 @@ AArch64TargetLowering::AArch64TargetLowe
   addRegisterClass(MVT::f64, &AArch64::FPR64RegClass);
   addRegisterClass(MVT::f128, &AArch64::FPR128RegClass);
 
-  // And the vectors
-  addRegisterClass(MVT::v8i8, &AArch64::VPR64RegClass);
-  addRegisterClass(MVT::v4i16, &AArch64::VPR64RegClass);
-  addRegisterClass(MVT::v2i32, &AArch64::VPR64RegClass);
-  addRegisterClass(MVT::v2f32, &AArch64::VPR64RegClass);
-  addRegisterClass(MVT::v16i8, &AArch64::VPR128RegClass);
-  addRegisterClass(MVT::v8i16, &AArch64::VPR128RegClass);
-  addRegisterClass(MVT::v4i32, &AArch64::VPR128RegClass);
-  addRegisterClass(MVT::v4f32, &AArch64::VPR128RegClass);
-  addRegisterClass(MVT::v2f64, &AArch64::VPR128RegClass);
-
   computeRegisterProperties();
 
   // Some atomic operations can be folded into load-acquire or store-release