17 lines · plain
1! Verify that`-O{n}` is indeed taken into account when defining the LLVM backend pass pipeline.2 3! REQUIRES: aarch64-registered-target4 5! RUN: %flang_fc1 -S -O2 %s -triple aarch64-unknown-linux-gnu -mllvm -debug-pass=Structure -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-O26! RUN: %flang_fc1 -S -O3 %s -triple aarch64-unknown-linux-gnu -mllvm -debug-pass=Structure -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-O37 8! CHECK-O2-NOT: Optimize selects9 10! CHECK-O3: Optimize selects11 12subroutine simple_loop13 integer :: i14 do i=1,515 end do16end subroutine17