1 # RUN: llc -mtriple=aarch64-none-linux-gnu -run-pass none -o - %s | FileCheck %s 2 # This test ensures that the MIR parser parses the cfi directives correctly. 3 4 --- | 5 6 declare void @foo() 7 8 define void @trivial_fp_func() { 9 entry: 10 call void @foo() 11 ret void 12 } 13 14 ... 15 --- 16 name: trivial_fp_func 17 # CHECK-LABEL: name: trivial_fp_func 18 body: | 19 bb.0.entry: 20 ; CHECK: CFI_INSTRUCTION def_cfa $w29, 16 21 frame-setup CFI_INSTRUCTION def_cfa $w29, 16 22 ; CHECK: CFI_INSTRUCTION def_cfa_register $w29 23 frame-setup CFI_INSTRUCTION def_cfa_register $w29 24 ; CHECK: CFI_INSTRUCTION def_cfa_offset -8 25 frame-setup CFI_INSTRUCTION def_cfa_offset -8 26 ; CHECK: CFI_INSTRUCTION offset $w30, -8 27 frame-setup CFI_INSTRUCTION offset $w30, -8 28 ; CHECK: CFI_INSTRUCTION rel_offset $w30, -8 29 frame-setup CFI_INSTRUCTION rel_offset $w30, -8 30 ; CHECK: CFI_INSTRUCTION adjust_cfa_offset -8 31 frame-setup CFI_INSTRUCTION adjust_cfa_offset -8 32 CFI_INSTRUCTION restore $w30 33 ; CHECK: CFI_INSTRUCTION restore $w30 34 CFI_INSTRUCTION undefined $w30 35 ; CHECK: CFI_INSTRUCTION undefined $w30 36 CFI_INSTRUCTION same_value $w29 37 ; CHECK: CFI_INSTRUCTION same_value $w29 38 CFI_INSTRUCTION register $w20, $w30 39 ; CHECK: CFI_INSTRUCTION register $w20, $w30 40 CFI_INSTRUCTION remember_state 41 ; CHECK: CFI_INSTRUCTION remember_state 42 CFI_INSTRUCTION restore_state 43 ; CHECK: CFI_INSTRUCTION restore_state 44 CFI_INSTRUCTION escape 0x61, 0x62, 0x63 45 ; CHECK: CFI_INSTRUCTION escape 0x61, 0x62, 0x63 46 CFI_INSTRUCTION window_save 47 ; CHECK: CFI_INSTRUCTION window_save 48 RET_ReallyLR 49
