diff --git a/llvm/lib/LTO/LTOBackend.cpp b/llvm/lib/LTO/LTOBackend.cpp --- a/llvm/lib/LTO/LTOBackend.cpp +++ b/llvm/lib/LTO/LTOBackend.cpp @@ -28,6 +28,7 @@ #include "llvm/MC/SubtargetFeature.h" #include "llvm/Object/ModuleSymbolTable.h" #include "llvm/Passes/PassBuilder.h" +#include "llvm/Passes/StandardInstrumentations.h" #include "llvm/Support/Error.h" #include "llvm/Support/FileSystem.h" #include "llvm/Support/MemoryBuffer.h" @@ -165,7 +166,10 @@ PGOOptions::IRUse, PGOOptions::CSIRUse); } - PassBuilder PB(TM, PipelineTuningOptions(), PGOOpt); + PassInstrumentationCallbacks PIC; + StandardInstrumentations SI; + SI.registerCallbacks(PIC); + PassBuilder PB(TM, PipelineTuningOptions(),PGOOpt, &PIC); AAManager AA; // Parse a custom AA pipeline if asked to. diff --git a/llvm/test/ThinLTO/X86/printer.ll b/llvm/test/ThinLTO/X86/printer.ll new file mode 100644 --- /dev/null +++ b/llvm/test/ThinLTO/X86/printer.ll @@ -0,0 +1,14 @@ +; clang -flto -fexperimental-new-pass-manager -Wl,-plugin-opt,-print-before-all %s %p/Inputs/printer.ll -o - 2>&1 | FileCheck %s --check-prefix=CHECK-BEFORE +; clang -flto -fexperimental-new-pass-manager -Wl,-plugin-opt,-print-after-all %s %p/Inputs/printer.ll -o - 2>&1 | FileCheck %s --check-prefix=CHECK-AFTER +; RUN: llvm-as %s -o %t.bc +; RUN: llvm-lto2 run -r=%t.bc,foo,pxl -use-new-pm --print-before-all %t.bc -o - 2>&1 | FileCheck %s --check-prefix=CHECK-BEFORE +; RUN: llvm-lto2 run -r=%t.bc,foo,pxl -use-new-pm --print-after-all %t.bc -o - 2>&1 | FileCheck %s --check-prefix=CHECK-AFTER +; CHECK-BEFORE: *** IR Dump Before GlobalDCEPass *** +; CHECK-AFTER: *** IR Dump After GlobalDCEPass *** + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +define i32 @foo() { + ret i32 42 +}