Propagate renaming from down the stack

Author: optimisan

llvm/lib/CodeGen/RegUsageInfoPropagate.cpp

@@ -120,8 +120,8 @@ RegUsageInfoPropagationPass::run(MachineFunction &MF,
                                  MachineFunctionAnalysisManager &MFAM) {
   Module &MFA = *MF.getFunction().getParent();
   auto *PRUI = MFAM.getResult<ModuleAnalysisManagerMachineFunctionProxy>(MF)
-                   .getCachedResult<PhysicalRegisterUsageInfoAnalysis>(MFA);
-  assert(PRUI && "PhysicalRegisterUsageInfoAnalysis not available");
+                   .getCachedResult<PhysicalRegisterUsageAnalysis>(MFA);
+  assert(PRUI && "PhysicalRegisterUsageAnalysis not available");
   RegUsageInfoPropagation(PRUI).run(MF);
   return PreservedAnalyses::all();
 }

llvm/test/CodeGen/AArch64/preserve.ll

@@ -2,7 +2,7 @@
 ; RUN: llc -enable-ipra -print-regusage -o /dev/null 2>&1 < %s | FileCheck %s
 
 ; RUN: llc -stop-after=irtranslator -o - %s \
-; RUN: | llc -x=mir -enable-ipra -passes="require<reg-usage-info>,function(machine-function(reg-usage-propagation,reg-usage-collector)),print<regusage>" -o /dev/null 2>&1 \
+; RUN: | llc -x=mir -enable-ipra -passes="require<reg-usage>,function(machine-function(reg-usage-propagation,reg-usage-collector)),print<reg-usage>" -o /dev/null 2>&1 \
 ; RUN: | FileCheck %s
 
 target triple = "aarch64-unknown-unknown"