1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2 2; RUN: llc -mtriple=riscv64 -stop-after=kcfi -verify-machineinstrs -o - %s | FileCheck %s 3 4define void @f1(ptr noundef %x) !kcfi_type !1 { 5 ; CHECK-LABEL: name: f1 6 ; CHECK: bb.0 (%ir-block.0): 7 ; CHECK-NEXT: liveins: $x10, $x1 8 ; CHECK-NEXT: {{ $}} 9 ; CHECK-NEXT: $x2 = frame-setup ADDI $x2, -16 10 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 16 11 ; CHECK-NEXT: frame-setup SD killed $x1, $x2, 8 :: (store (s64) into %stack.0) 12 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $x1, -8 13 ; CHECK-NEXT: BUNDLE implicit-def $x6, implicit-def $x6_w, implicit-def $x6_h, implicit-def $x7, implicit-def $x7_w, implicit-def $x7_h, implicit-def $x28, implicit-def $x28_w, implicit-def $x28_h, implicit-def $x29, implicit-def $x29_w, implicit-def $x29_h, implicit-def $x30, implicit-def $x30_w, implicit-def $x30_h, implicit-def $x31, implicit-def $x31_w, implicit-def $x31_h, implicit-def dead $x1, implicit-def $x2, implicit-def $x2_w, implicit-def $x2_h, implicit killed $x10 { 14 ; CHECK-NEXT: KCFI_CHECK $x10, 12345678, implicit-def $x6, implicit-def $x7, implicit-def $x28, implicit-def $x29, implicit-def $x30, implicit-def $x31 15 ; CHECK-NEXT: PseudoCALLIndirect killed $x10, csr_ilp32_lp64, implicit-def dead $x1, implicit-def $x2 16 ; CHECK-NEXT: } 17 ; CHECK-NEXT: $x1 = frame-destroy LD $x2, 8 :: (load (s64) from %stack.0) 18 ; CHECK-NEXT: frame-destroy CFI_INSTRUCTION restore $x1 19 ; CHECK-NEXT: $x2 = frame-destroy ADDI $x2, 16 20 ; CHECK-NEXT: frame-destroy CFI_INSTRUCTION def_cfa_offset 0 21 ; CHECK-NEXT: PseudoRET 22 call void %x() [ "kcfi"(i32 12345678) ] 23 ret void 24} 25 26define void @f2(ptr noundef %x) #0 { 27 ; CHECK-LABEL: name: f2 28 ; CHECK: bb.0 (%ir-block.0): 29 ; CHECK-NEXT: liveins: $x10 30 ; CHECK-NEXT: {{ $}} 31 ; CHECK-NEXT: BUNDLE implicit-def $x6, implicit-def $x6_w, implicit-def $x6_h, implicit-def $x7, implicit-def $x7_w, implicit-def $x7_h, implicit-def $x28, implicit-def $x28_w, implicit-def $x28_h, implicit-def $x29, implicit-def $x29_w, implicit-def $x29_h, implicit-def $x30, implicit-def $x30_w, implicit-def $x30_h, implicit-def $x31, implicit-def $x31_w, implicit-def $x31_h, implicit killed $x10, implicit $x2 { 32 ; CHECK-NEXT: KCFI_CHECK $x10, 12345678, implicit-def $x6, implicit-def $x7, implicit-def $x28, implicit-def $x29, implicit-def $x30, implicit-def $x31 33 ; CHECK-NEXT: PseudoTAILIndirect killed $x10, csr_ilp32_lp64, implicit $x2 34 ; CHECK-NEXT: } 35 tail call void %x() [ "kcfi"(i32 12345678) ] 36 ret void 37} 38 39attributes #0 = { "patchable-function-entry"="2" } 40 41!llvm.module.flags = !{!0} 42 43!0 = !{i32 4, !"kcfi", i32 1} 44!1 = !{i32 12345678} 45