WebAssembly: fix build breakage.

Summary:
processFunctionBeforeCalleeSavedScan was renamed to determineCalleeSaves and now takes a BitVector parameter as of rL242165, reviewed in http://reviews.llvm.org/D10909

WebAssembly is still marked as experimental and therefore doesn't build by default. It does, however, grep by default! I notice that processFunctionBeforeCalleeSavedScan is still mentioned in a few comments and error messages, which I also fixed.

Reviewers: qcolombet, sunfish

Subscribers: jfb, dsanders, hfinkel, MatzeB, llvm-commits

Differential Revision: http://reviews.llvm.org/D11199

llvm-svn: 242242
diff --git a/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp b/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
index a7817f4..98d9e6d 100644
--- a/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
@@ -910,7 +910,7 @@
   unsigned NumFPRSpilled = 0;
   bool ExtraCSSpill = false;
   bool CanEliminateFrame = true;
-  DEBUG(dbgs() << "*** processFunctionBeforeCalleeSavedScan\nUsed CSRs:");
+  DEBUG(dbgs() << "*** determineCalleeSaves\nUsed CSRs:");
   const MCPhysReg *CSRegs = RegInfo->getCalleeSavedRegs(&MF);
 
   // Check pairs of consecutive callee-saved registers.