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Add AddDiscriminatorsPass to NPM default O0 pipeline 

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

Reviewed By: aeubanks, MaskRay

Differential Revision: https://reviews.llvm.org/D105650
This commit is contained in:
Yuanfang Chen 2021-07-08 12:20:57 -07:00
parent 0d0cff3ace
commit 0eb2b13d60
2 changed files with 11 additions and 0 deletions
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4
llvm/lib/Passes/PassBuilder.cpp
View File

@ -1922,6 +1922,10 @@ ModulePassManager PassBuilder::buildO0DefaultPipeline(OptimizationLevel Level,
for (auto &C : PipelineStartEPCallbacks)
C(MPM, Level);
if (PGOOpt && PGOOpt->DebugInfoForProfiling)
MPM.addPass(createModuleToFunctionPassAdaptor(AddDiscriminatorsPass()));
for (auto &C : PipelineEarlySimplificationEPCallbacks)
C(MPM, Level);

7
llvm/test/Other/new-pm-O0-defaults.ll
View File

@ -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