Only ARMv6 has BSWAP.

Fix MultiSource/Applications/aha test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35128 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 40ede7409aca8e2b396db11eb19362a2f9e3064c..1f4fb0f2b5c20794797356604ed502bb2457a133 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -159,6 +159,10 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
   if (!Subtarget->hasV5TOps() || Subtarget->isThumb())
     setOperationAction(ISD::CTLZ, MVT::i32, Expand);
 
+  // Only ARMv6 has BSWAP.
+  if (!Subtarget->hasV6Ops())
+      setOperationAction(ISD::BSWAP, MVT::i32, Expand);
+
   // These are expanded into libcalls.
   setOperationAction(ISD::SDIV,  MVT::i32, Expand);
   setOperationAction(ISD::UDIV,  MVT::i32, Expand);