[NewPM] Fix tests for OptimizerLast extension point

[EliaGeretto]

Summary

This PR fixes the tests for the OptimizerLast extension point in the new pass manager. The extension point uses module passes, but it was being tested with a function pass.

llvm/test/Other/new-pm-O0-ep-callbacks.ll

 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-late-loop-optimizations=no-op-loop -passes='default<O0>' 2>&1 < %s | FileCheck %s
 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-loop-optimizer-end=no-op-loop -passes='default<O0>' 2>&1 < %s | FileCheck %s
 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-scalar-optimizer-late=no-op-function -passes='default<O0>' 2>&1 < %s | FileCheck %s
 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-cgscc-optimizer-late=no-op-cgscc -passes='default<O0>' 2>&1 < %s | FileCheck %s
 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-vectorizer-start=no-op-function -passes='default<O0>' 2>&1 < %s | FileCheck %s
 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-pipeline-start=no-op-module -passes='default<O0>' 2>&1 < %s | FileCheck %s
 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-pipeline-early-simplification=no-op-module -passes='default<O0>' 2>&1 < %s | FileCheck %s
-; RUN: opt -disable-output -debug-pass-manager -passes-ep-optimizer-last=no-op-function -passes='default<O0>' 2>&1 < %s | FileCheck %s
+; RUN: opt -disable-output -debug-pass-manager -passes-ep-optimizer-last=no-op-module -passes='default<O0>' 2>&1 < %s | FileCheck %s
 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-full-link-time-optimization-early=no-op-module -passes='lto<O0>' 2>&1 < %s | FileCheck %s
 ; RUN: opt -disable-output -debug-pass-manager -passes-ep-full-link-time-optimization-last=no-op-module -passes='lto<O0>' 2>&1 < %s | FileCheck %s
 
 ; CHECK: Running pass: NoOp
 
 declare void @bar() local_unnamed_addr
 
 define void @foo(i32 %n) local_unnamed_addr {

llvm/test/Other/new-pm-defaults.ll

 ; RUN:     -passes-ep-pipeline-early-simplification='no-op-module' \
 ; RUN:     -passes='default<O3>' -S  %s 2>&1 \
 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-PIPELINE-EARLY-SIMPLIFICATION,CHECK-O23SZ
 ; RUN: opt -disable-verify -verify-cfg-preserved=1 -eagerly-invalidate-analyses=0 -debug-pass-manager \
 ; RUN:     -passes-ep-pipeline-start='no-op-module' \
 ; RUN:     -passes='lto-pre-link<O3>' -S  %s 2>&1 \
 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-LTO,CHECK-O3,%llvmcheckext,CHECK-EP-PIPELINE-START,CHECK-O23SZ
 ; RUN: opt -disable-verify -verify-cfg-preserved=1 -eagerly-invalidate-analyses=0 -debug-pass-manager \
-; RUN:     -passes-ep-optimizer-last='no-op-function' \
+; RUN:     -passes-ep-optimizer-last='no-op-module' \
 ; RUN:     -passes='default<O3>' -S  %s 2>&1 \
 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-OPTIMIZER-LAST,CHECK-O23SZ
 
 ; RUN: opt -disable-verify -verify-cfg-preserved=1 -eagerly-invalidate-analyses=0 -debug-pass-manager \
 ; RUN:     -passes='default<O3>' -enable-matrix -S  %s 2>&1 \
 ; RUN:     | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,CHECK-O23SZ,%llvmcheckext,CHECK-MATRIX
 
 ; RUN: opt -disable-verify -verify-cfg-preserved=1 -eagerly-invalidate-analyses=0 -debug-pass-manager \

 ; CHECK-O-NEXT: Running pass: LCSSAPass
 ; CHECK-O-NEXT: Running pass: LICMPass
 ; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
 ; CHECK-O-NEXT: Running pass: LoopSinkPass
 ; CHECK-O-NEXT: Running pass: InstSimplifyPass
 ; CHECK-O-NEXT: Running pass: DivRemPairsPass
 ; CHECK-O-NEXT: Running pass: SimplifyCFGPass
 ; CHECK-O-NEXT: Running pass: CoroCleanupPass
-; CHECK-EP-OPTIMIZER-LAST: Running pass: NoOpFunctionPass
+; CHECK-EP-OPTIMIZER-LAST: Running pass: NoOpModulePass
 ; CHECK-HOT-COLD-SPLIT-NEXT: Running pass: HotColdSplittingPass
 ; CHECK-IR-OUTLINER-NEXT: Running pass: IROutlinerPass
 ; CHECK-IR-OUTLINER-NEXT: Running analysis: IRSimilarityAnalysis
 ; CHECK-MERGE-FUNCS-NEXT: Running pass: MergeFunctionsPass
 ; CHECK-O-NEXT: Running pass: CGProfilePass
 ; CHECK-O-NEXT: Running pass: GlobalDCEPass
 ; CHECK-O-NEXT: Running pass: ConstantMergePass
 ; CHECK-DEFAULT-NEXT: Running pass: RelLookupTableConverterPass

llvm/tools/opt/NewPMDriver.cpp

PB.registerPipelineStartEPCallback(
         });
   if (tryParsePipelineText<ModulePassManager>(
           PB, PipelineEarlySimplificationEPPipeline))
     PB.registerPipelineEarlySimplificationEPCallback(
         [&PB](ModulePassManager &PM, OptimizationLevel) {
           ExitOnError Err("Unable to parse EarlySimplification pipeline: ");
           Err(PB.parsePassPipeline(PM, PipelineEarlySimplificationEPPipeline));
         });
-  if (tryParsePipelineText<FunctionPassManager>(PB, OptimizerLastEPPipeline))
+  if (tryParsePipelineText<ModulePassManager>(PB, OptimizerLastEPPipeline))
     PB.registerOptimizerLastEPCallback(
         [&PB](ModulePassManager &PM, OptimizationLevel) {
           ExitOnError Err("Unable to parse OptimizerLastEP pipeline: ");
           Err(PB.parsePassPipeline(PM, OptimizerLastEPPipeline));
         });
   if (tryParsePipelineText<ModulePassManager>(
           PB, FullLinkTimeOptimizationEarlyEPPipeline))
     PB.registerFullLinkTimeOptimizationEarlyEPCallback(