| // Test to ensure the opt level is passed down to the ThinLTO backend. |
| // REQUIRES: x86-registered-target |
| // RUN: %clang_cc1 -o %t.o -flto=thin -fexperimental-new-pass-manager -triple x86_64-unknown-linux-gnu -emit-llvm-bc %s |
| // RUN: llvm-lto -thinlto -o %t %t.o |
| |
| // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-obj -O2 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fdebug-pass-manager -fexperimental-new-pass-manager 2>&1 | FileCheck %s --check-prefix=O2-NEWPM |
| // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-obj -O0 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fdebug-pass-manager -fexperimental-new-pass-manager 2>&1 | FileCheck %s --check-prefix=O0-NEWPM |
| // O2-NEWPM: Running pass: LoopVectorizePass |
| // O0-NEWPM-NOT: Running pass: LoopVectorizePass |
| |
| // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-obj -O2 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fno-experimental-new-pass-manager -mllvm -debug-pass=Structure 2>&1 | FileCheck %s --check-prefix=O2-OLDPM |
| // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-obj -O0 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fno-experimental-new-pass-manager -mllvm -debug-pass=Structure 2>&1 | FileCheck %s --check-prefix=O0-OLDPM |
| // O2-OLDPM: Loop Vectorization |
| // O0-OLDPM-NOT: Loop Vectorization |
| |
| void foo() { |
| } |