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1# RUN: llc -mtriple=x86_64-apple-darwin -stop-after branch-folder -start-after branch-folder -o - %s | FileCheck %s2# This test verifies that the machine verifier won't report an error when3# verifying the PATCHPOINT instruction.4 5--- |6 7 define void @small_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {8 entry:9 %result = tail call i64 (i64, i32, ptr, i32, ...) @llvm.experimental.patchpoint.i64(i64 5, i32 5, ptr null, i32 2, i64 %p1, i64 %p2)10 ret void11 }12 13 declare i64 @llvm.experimental.patchpoint.i64(i64, i32, ptr, i32, ...)14 15...16---17name: small_patchpoint_codegen18tracksRegLiveness: true19liveins:20 - { reg: '$rdi' }21 - { reg: '$rsi' }22frameInfo:23 hasPatchPoint: true24 stackSize: 825 adjustsStack: true26 hasCalls: true27fixedStack:28 - { id: 0, type: spill-slot, offset: -16, size: 8, alignment: 16 }29body: |30 bb.0.entry:31 liveins: $rdi, $rsi, $rbp32 33 frame-setup PUSH64r killed $rbp, implicit-def $rsp, implicit $rsp34 CFI_INSTRUCTION def_cfa_offset 1635 CFI_INSTRUCTION offset $rbp, -1636 $rbp = frame-setup MOV64rr $rsp37 CFI_INSTRUCTION def_cfa_register $rbp38 ; CHECK: PATCHPOINT 5, 5, 0, 2, 0, $rdi, $rsi, csr_64, implicit-def dead early-clobber $r11, implicit-def $rsp, implicit-def dead $rax39 PATCHPOINT 5, 5, 0, 2, 0, $rdi, $rsi, csr_64, implicit-def dead early-clobber $r11, implicit-def $rsp, implicit-def dead $rax40 $rbp = POP64r implicit-def $rsp, implicit $rsp41 RET6442...43