Rename getAnalysisToUpdate to getAnalysisIfAvailable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 5fe77be..5f3ba93 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -641,9 +641,9 @@
   bool Result = AsmPrinter::doInitialization(M);
 
   // Emit initial debug information.
-  MMI = getAnalysisToUpdate<MachineModuleInfo>();
+  MMI = getAnalysisIfAvailable<MachineModuleInfo>();
   assert(MMI);
-  DW = getAnalysisToUpdate<DwarfWriter>();
+  DW = getAnalysisIfAvailable<DwarfWriter>();
   assert(DW && "DwarfWriter is not available");
   DW->BeginModule(&M, MMI, O, this, TAI);
 
@@ -859,9 +859,9 @@
   // Emit initial debug information.
   // We need this for Personality functions.
   // AsmPrinter::doInitialization should have done this analysis.
-  MMI = getAnalysisToUpdate<MachineModuleInfo>();
+  MMI = getAnalysisIfAvailable<MachineModuleInfo>();
   assert(MMI);
-  DW = getAnalysisToUpdate<DwarfWriter>();
+  DW = getAnalysisIfAvailable<DwarfWriter>();
   assert(DW && "DwarfWriter is not available");
   DW->BeginModule(&M, MMI, O, this, TAI);