[PATCH] D105650: Add AddDiscriminatorsPass to NPM default O0 pipeline

[Yuanfang Chen via Phabricator via llvm-commits]

ychen created this revision.
ychen added a reviewer: aeubanks.
Herald added subscribers: ormris, hiraditya.
ychen requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

AddDiscriminatorsPass is in Legacy PM's O0 pipeline. This patch did the same
for NPM O0 pipeline.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D105650

Files:
  llvm/lib/Passes/PassBuilder.cpp
  llvm/test/Other/new-pm-O0-defaults.ll


Index: llvm/test/Other/new-pm-O0-defaults.ll
===================================================================
--- llvm/test/Other/new-pm-O0-defaults.ll
+++ llvm/test/Other/new-pm-O0-defaults.ll
@@ -13,6 +13,9 @@
 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -debug-pass-manager -enable-matrix \
 ; RUN:     -passes='default<O0>' -S %s 2>&1 \
 ; RUN:     | FileCheck %s --check-prefixes=CHECK,CHECK-DEFAULT,CHECK-MATRIX
+; RUN: opt -disable-verify -verify-cfg-preserved=0 -debug-pass-manager -new-pm-debug-info-for-profiling \
+; RUN:     -passes='default<O0>' -S %s 2>&1 \
+; RUN:     | FileCheck %s --check-prefixes=CHECK,CHECK-DIS
 ; RUN: opt -disable-verify -verify-cfg-preserved=0 -debug-pass-manager \
 ; RUN:     -passes='thinlto-pre-link<O0>' -S %s 2>&1 \
 ; RUN:     | FileCheck %s --check-prefixes=CHECK,CHECK-DEFAULT,CHECK-PRE-LINK
@@ -26,6 +29,10 @@
 ; RUN:     -passes='lto<O0>' -S %s 2>&1 \
 ; RUN:     | FileCheck %s --check-prefixes=CHECK,CHECK-LTO
 
+; CHECK-DIS: Running analysis: InnerAnalysisManagerProxy
+; CHECK-DIS-NEXT: Running pass: AddDiscriminatorsPass
+; CHECK-DIS-NEXT: Running pass: AlwaysInlinerPass
+; CHECK-DIS-NEXT: Running analysis: ProfileSummaryAnalysis
 ; CHECK-DEFAULT: Running pass: AlwaysInlinerPass
 ; CHECK-DEFAULT-NEXT: Running analysis: InnerAnalysisManagerProxy
 ; CHECK-DEFAULT-NEXT: Running analysis: ProfileSummaryAnalysis
Index: llvm/lib/Passes/PassBuilder.cpp
===================================================================
--- llvm/lib/Passes/PassBuilder.cpp
+++ llvm/lib/Passes/PassBuilder.cpp
@@ -1922,6 +1922,10 @@
 
   for (auto &C : PipelineStartEPCallbacks)
     C(MPM, Level);
+
+  if (PGOOpt && PGOOpt->DebugInfoForProfiling)
+    MPM.addPass(createModuleToFunctionPassAdaptor(AddDiscriminatorsPass()));
+
   for (auto &C : PipelineEarlySimplificationEPCallbacks)
     C(MPM, Level);
 


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