[Sparc] Always use the version of computeKnownBits that returns a value. NFCI.

Continues the work started by @bogner in rL340594 to remove uses of the KnownBits output paramater version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349914 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp
index 7d908bb6b3207b24c467aa1e21e05a4d30ccef3d..ae2257618a5567a138bd6acb2e165c1ba032e8e6 100644 (file)
--- a/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/lib/Target/Sparc/SparcISelLowering.cpp
@@ -1866,8 +1866,8 @@ void SparcTargetLowering::computeKnownBitsForTargetNode
   case SPISD::SELECT_ICC:
   case SPISD::SELECT_XCC:
   case SPISD::SELECT_FCC:
-    DAG.computeKnownBits(Op.getOperand(1), Known, Depth+1);
-    DAG.computeKnownBits(Op.getOperand(0), Known2, Depth+1);
+    Known = DAG.computeKnownBits(Op.getOperand(1), Depth + 1);
+    Known2 = DAG.computeKnownBits(Op.getOperand(0), Depth + 1);
 
     // Only known if known in both the LHS and RHS.
     Known.One &= Known2.One;