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# RUN: llc -mtriple=x86_64-apple-darwin -start-after=virtregrewriter -o - %s | FileCheck %s
# Check there's no assertion for anyregcc with an undef operand to a stackmap.
# CHECK: __LLVM_StackMaps:
# CHECK-NEXT: .byte 3
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .short 0
# CHECK-NEXT: .long 1
# CHECK-NEXT: .long 0
# CHECK-NEXT: .long 1
# CHECK-NEXT: .quad _undef_anyregcc_patchpoint
# CHECK-NEXT: .quad 8
# CHECK-NEXT: .quad 1
# CHECK-NEXT: .quad 12
# CHECK-NEXT: .long Ltmp0-_undef_anyregcc_patchpoint
# CHECK-NEXT: .short 0
# CHECK-NEXT: .short 2
# CHECK-NEXT: .byte 1
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .short 8
# CHECK-NEXT: .short 0
# CHECK-NEXT: .short 0
# CHECK-NEXT: .long 0
# CHECK-NEXT: .byte 1
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .short 8
# CHECK-NEXT: .short 0
# CHECK-NEXT: .short 0
# CHECK-NEXT: .long 0
# CHECK-NEXT: .p2align 3, 0x0
# CHECK-NEXT: .short 0
# CHECK-NEXT: .short 7
# CHECK-NEXT: .short 0
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .byte 8
# CHECK-NEXT: .short 3
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .byte 8
# CHECK-NEXT: .short 7
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .byte 8
# CHECK-NEXT: .short 12
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .byte 8
# CHECK-NEXT: .short 13
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .byte 8
# CHECK-NEXT: .short 14
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .byte 8
# CHECK-NEXT: .short 15
# CHECK-NEXT: .byte 0
# CHECK-NEXT: .byte 8
# CHECK-NEXT: .p2align 3
---
name: undef_anyregcc_patchpoint
tracksRegLiveness: true
frameInfo:
hasPatchPoint: true
hasCalls: true
adjustsStack: true
fixedStack:
- { id: 0, type: default, offset: 72, size: 8, alignment: 8, stack-id: default,
isImmutable: true, isAliased: false, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
body: |
bb.0:
liveins: $rcx, $rdi, $rdx, $rsi, $r8, $r9
ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
dead renamable $rax = MOV64rm %fixed-stack.0, 1, $noreg, 0, $noreg :: (load (s64) from %fixed-stack.0)
renamable $rax = PATCHPOINT 12, 15, 0, 1, 13, undef renamable $rax, csr_64_allregs, implicit-def dead early-clobber $r11, implicit-def $rsp, implicit-def $ssp
ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
RET 0, $rax
...
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