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[NewPM][opt] Add -debug-pass-manager=quiet to not print analysis info

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Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D106307
This commit is contained in:
Arthur Eubanks 2021-07-19 13:35:57 -07:00
parent 0b315633ca
commit 23b99bd6ce
2 changed files with 23 additions and 1 deletions
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19
test/Other/debug-pass-manager.ll Normal file
View File

@ -0,0 +1,19 @@
; RUN: opt -passes=inline < %s -debug-pass-manager 2>&1 | FileCheck %s --check-prefix=NORMAL
; RUN: opt -passes=inline < %s -debug-pass-manager=quiet 2>&1 | FileCheck %s --check-prefix=QUIET
; RUN: opt -passes=inline < %s -debug-pass-manager=verbose 2>&1 | FileCheck %s --check-prefix=VERBOSE
define void @a() {
ret void
}
; QUIET-NOT: Running pass: ModuleToPostOrderCGSCCPassAdaptor
; QUIET: Running pass: InlinerPass
; QUIET-NOT: Running analysis
; NORMAL-NOT: Running pass: ModuleToPostOrderCGSCCPassAdaptor
; NORMAL: Running pass: InlinerPass
; NORMAL: Running analysis
; VERBOSE: Running pass: ModuleToPostOrderCGSCCPassAdaptor
; VERBOSE: Running pass: InlinerPass
; VERBOSE: Running analysis

5
tools/opt/NewPMDriver.cpp
View File

@ -52,7 +52,7 @@ cl::opt<std::string>
cl::value_desc("filename"));
} // namespace llvm
enum class DebugLogging { None, Normal, Verbose };
enum class DebugLogging { None, Normal, Verbose, Quiet };
static cl::opt<DebugLogging> DebugPM(
"debug-pass-manager", cl::Hidden, cl::ValueOptional,
@ -60,6 +60,8 @@ static cl::opt<DebugLogging> DebugPM(
cl::init(DebugLogging::None),
cl::values(
clEnumValN(DebugLogging::Normal, "", ""),
clEnumValN(DebugLogging::Quiet, "quiet",
"Skip printing info about analyses"),
clEnumValN(
DebugLogging::Verbose, "verbose",
"Print extra information about adaptors and pass managers")));
@ -293,6 +295,7 @@ bool llvm::runPassPipeline(StringRef Arg0, Module &M, TargetMachine *TM,
PassInstrumentationCallbacks PIC;
PrintPassOptions PrintPassOpts;
PrintPassOpts.Verbose = DebugPM == DebugLogging::Verbose;
PrintPassOpts.SkipAnalyses = DebugPM == DebugLogging::Quiet;
StandardInstrumentations SI(DebugPM != DebugLogging::None, VerifyEachPass,
PrintPassOpts);
SI.registerCallbacks(PIC, &FAM);