1 ; REQUIRES: asserts 2 ; RUN: llc %s -debug-pass=Structure -verify-machineinstrs \ 3 ; RUN: --debug-only=machine-outliner -enable-machine-outliner=always \ 4 ; RUN: -mtriple arm64---- -o /dev/null 2>&1 \ 5 ; RUN: | FileCheck %s -check-prefix=ALWAYS 6 7 ; RUN: llc %s -debug-pass=Structure -verify-machineinstrs \ 8 ; RUN: --debug-only=machine-outliner -enable-machine-outliner \ 9 ; RUN: -mtriple arm64---- -o /dev/null 2>&1 \ 10 ; RUN: | FileCheck %s -check-prefix=ENABLE 11 12 ; RUN: llc %s -debug-pass=Structure -verify-machineinstrs \ 13 ; RUN: -enable-machine-outliner=never -mtriple arm64---- -o /dev/null 2>&1 \ 14 ; RUN: | FileCheck %s -check-prefix=NEVER 15 16 ; RUN: llc %s -debug-pass=Structure -verify-machineinstrs \ 17 ; RUN: --debug-only=machine-outliner -mtriple arm64---- -o /dev/null 2>&1 \ 18 ; RUN: | FileCheck %s -check-prefix=NOT-ADDED 19 20 ; RUN: llc %s -O=0 -debug-pass=Structure -verify-machineinstrs \ 21 ; RUN: -mtriple arm64---- -o /dev/null 2>&1 \ 22 ; RUN: | FileCheck %s -check-prefix=OPTNONE 23 24 ; Make sure that the outliner is added to the pass pipeline only when the 25 ; appropriate flags/settings are set. Make sure it isn't added otherwise. 26 ; 27 ; Cases where it should be added: 28 ; * -enable-machine-outliner 29 ; * -enable-machine-outliner=always 30 ; * -enable-machine-outliner is not passed (AArch64 supports 31 ; target-default outlining) 32 ; 33 ; Cases where it should not be added: 34 ; * -O0 or equivalent 35 ; * -enable-machine-outliner=never is passed 36 37 ; ALWAYS: Machine Outliner 38 ; ALWAYS: Machine Outliner: Running on all functions 39 ; ENABLE: Machine Outliner 40 ; ENABLE: Machine Outliner: Running on all functions 41 ; NEVER-NOT: Machine Outliner 42 ; NOT-ADDED: Machine Outliner 43 ; NOT-ADDED: Machine Outliner: Running on target-default functions 44 ; OPTNONE-NOT: Machine Outliner 45 46 define void @foo() { 47 ret void; 48 } 49 50
