1 # RUN: llc -mtriple=x86_64-apple-darwin -stop-after branch-folder -start-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
2 # This test verifies that the machine verifier won't report an error when
3 # verifying the PATCHPOINT instruction.
7 define void @small_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
9 %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 5, i32 5, i8* null, i32 2, i64 %p1, i64 %p2)
13 declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)
17 name: small_patchpoint_codegen
18 tracksRegLiveness: true
28 - { id: 0, type: spill-slot, offset: -16, size: 8, alignment: 16 }
31 liveins: %rdi, %rsi, %rbp
33 frame-setup PUSH64r killed %rbp, implicit-def %rsp, implicit %rsp
34 CFI_INSTRUCTION .cfi_def_cfa_offset 16
35 CFI_INSTRUCTION .cfi_offset %rbp, -16
36 %rbp = frame-setup MOV64rr %rsp
37 CFI_INSTRUCTION .cfi_def_cfa_register %rbp
38 ; CHECK: PATCHPOINT 5, 5, 0, 2, 0, %rdi, %rsi, csr_64, implicit-def dead early-clobber %r11, implicit-def %rsp, implicit-def dead %rax
39 PATCHPOINT 5, 5, 0, 2, 0, %rdi, %rsi, csr_64, implicit-def dead early-clobber %r11, implicit-def %rsp, implicit-def dead %rax
40 %rbp = POP64r implicit-def %rsp, implicit %rsp