1 # RUN: llc -mtriple=aarch64-none-linux-gnu -start-after branch-folder -stop-after branch-folder -o - %s | FileCheck %s 2 # This test ensures that the MIR parser parses the .cfi_def_cfa operands 3 # correctly. 4 5 --- | 6 7 declare void @foo() 8 9 define void @trivial_fp_func() { 10 entry: 11 call void @foo() 12 ret void 13 } 14 15 ... 16 --- 17 name: trivial_fp_func 18 body: | 19 bb.0.entry: 20 liveins: %lr, %fp, %lr, %fp 21 22 %sp = frame-setup STPXpre killed %fp, killed %lr, %sp, -2 23 %fp = frame-setup ADDXri %sp, 0, 0 24 ; CHECK: CFI_INSTRUCTION .cfi_def_cfa %w29, 16 25 frame-setup CFI_INSTRUCTION .cfi_def_cfa %w29, 16 26 frame-setup CFI_INSTRUCTION .cfi_offset %w30, -8 27 frame-setup CFI_INSTRUCTION .cfi_offset %w29, -16 28 BL @foo, csr_aarch64_aapcs, implicit-def dead %lr, implicit %sp, implicit-def %sp 29 %sp, %fp, %lr = LDPXpost %sp, 2 30 RET_ReallyLR 31 ... 32
