diff options
Diffstat (limited to 'test/CodeGen/lto-newpm-pipeline.c')
-rw-r--r-- | test/CodeGen/lto-newpm-pipeline.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/CodeGen/lto-newpm-pipeline.c b/test/CodeGen/lto-newpm-pipeline.c new file mode 100644 index 000000000000..10112da6d508 --- /dev/null +++ b/test/CodeGen/lto-newpm-pipeline.c @@ -0,0 +1,53 @@ +// REQUIRES: x86-registered-target + +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=full -O0 %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-FULL-O0 +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=thin -O0 %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-THIN-O0 +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=full -O1 %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-FULL-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=thin -O1 %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-THIN-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=full -O2 %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-FULL-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=thin -O2 %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-THIN-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=full -O3 %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-FULL-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=thin -O3 %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-THIN-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=full -Os %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-FULL-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=thin -Os %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-THIN-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=full -Oz %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-FULL-OPTIMIZED +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm-bc -o /dev/null -fexperimental-new-pass-manager -fdebug-pass-manager -flto=thin -Oz %s 2>&1 | FileCheck %s \ +// RUN: -check-prefix=CHECK-THIN-OPTIMIZED + +// CHECK-FULL-O0: Starting llvm::Module pass manager run. +// CHECK-FULL-O0: Running pass: AlwaysInlinerPass +// CHECK-FULL-O0-NEXT: Running pass: BitcodeWriterPass +// CHECK-FULL-O0: Finished llvm::Module pass manager run. + +// CHECK-THIN-O0: Starting llvm::Module pass manager run. +// CHECK-THIN-O0: Running pass: AlwaysInlinerPass +// CHECK-THIN-O0-NEXT: Running pass: NameAnonGlobalPass +// CHECK-THIN-O0-NEXT: Running pass: ThinLTOBitcodeWriterPass +// CHECK-THIN-O0: Finished llvm::Module pass manager run. + +// TODO: The LTO pre-link pipeline currently invokes +// buildPerModuleDefaultPipeline(), which contains LoopVectorizePass. +// This may change as the pipeline gets implemented. +// CHECK-FULL-OPTIMIZED: Starting llvm::Function pass manager run. +// CHECK-FULL-OPTIMIZED: Running pass: LoopVectorizePass +// CHECK-FULL-OPTIMIZED: Running pass: BitcodeWriterPass + +// The ThinLTO pre-link pipeline shouldn't contain passes like +// LoopVectorizePass. +// CHECK-THIN-OPTIMIZED: Starting llvm::Function pass manager run. +// CHECK-THIN-OPTIMIZED-NOT: Running pass: LoopVectorizePass +// CHECK-THIN-OPTIMIZED: Running pass: NameAnonGlobalPass +// CHECK-THIN-OPTIMIZED: Running pass: ThinLTOBitcodeWriterPass + +void Foo() {} |