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llvm/llvm/test/CodeGen/CSKY/atomic-cmpxchg.ll 

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=csky -verify-machineinstrs -csky-no-aliases -mattr=+2e3 < %s \
; RUN:   | FileCheck -check-prefix=CSKY %s

define void @cmpxchg_i8_monotonic_monotonic(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_monotonic_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 0
; CSKY-NEXT:    jsri32 [.LCPI0_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI0_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val monotonic monotonic
  ret void
}

define void @cmpxchg_i8_acquire_monotonic(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_acquire_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 2
; CSKY-NEXT:    jsri32 [.LCPI1_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI1_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val acquire monotonic
  ret void
}

define void @cmpxchg_i8_acquire_acquire(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_acquire_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 2
; CSKY-NEXT:    jsri32 [.LCPI2_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI2_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val acquire acquire
  ret void
}

define void @cmpxchg_i8_release_monotonic(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_release_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 3
; CSKY-NEXT:    jsri32 [.LCPI3_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI3_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val release monotonic
  ret void
}

define void @cmpxchg_i8_release_acquire(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_release_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 3
; CSKY-NEXT:    jsri32 [.LCPI4_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI4_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val release acquire
  ret void
}

define void @cmpxchg_i8_acq_rel_monotonic(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_acq_rel_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 4
; CSKY-NEXT:    jsri32 [.LCPI5_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI5_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val acq_rel monotonic
  ret void
}

define void @cmpxchg_i8_acq_rel_acquire(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_acq_rel_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 4
; CSKY-NEXT:    jsri32 [.LCPI6_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI6_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val acq_rel acquire
  ret void
}

define void @cmpxchg_i8_seq_cst_monotonic(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_seq_cst_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI7_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI7_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val seq_cst monotonic
  ret void
}

define void @cmpxchg_i8_seq_cst_acquire(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_seq_cst_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI8_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI8_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val seq_cst acquire
  ret void
}

define void @cmpxchg_i8_seq_cst_seq_cst(ptr %ptr, i8 %cmp, i8 %val) nounwind {
; CSKY-LABEL: cmpxchg_i8_seq_cst_seq_cst:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.b a1, (sp, 7)
; CSKY-NEXT:    movi16 a1, 5
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 7
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI9_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI9_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_1
;
  %res = cmpxchg ptr %ptr, i8 %cmp, i8 %val seq_cst seq_cst
  ret void
}

define void @cmpxchg_i16_monotonic_monotonic(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_monotonic_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 0
; CSKY-NEXT:    jsri32 [.LCPI10_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI10_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val monotonic monotonic
  ret void
}

define void @cmpxchg_i16_acquire_monotonic(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_acquire_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 2
; CSKY-NEXT:    jsri32 [.LCPI11_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI11_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val acquire monotonic
  ret void
}

define void @cmpxchg_i16_acquire_acquire(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_acquire_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 2
; CSKY-NEXT:    jsri32 [.LCPI12_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI12_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val acquire acquire
  ret void
}

define void @cmpxchg_i16_release_monotonic(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_release_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 3
; CSKY-NEXT:    jsri32 [.LCPI13_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI13_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val release monotonic
  ret void
}

define void @cmpxchg_i16_release_acquire(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_release_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 3
; CSKY-NEXT:    jsri32 [.LCPI14_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI14_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val release acquire
  ret void
}

define void @cmpxchg_i16_acq_rel_monotonic(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_acq_rel_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 4
; CSKY-NEXT:    jsri32 [.LCPI15_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI15_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val acq_rel monotonic
  ret void
}

define void @cmpxchg_i16_acq_rel_acquire(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_acq_rel_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 4
; CSKY-NEXT:    jsri32 [.LCPI16_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI16_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val acq_rel acquire
  ret void
}

define void @cmpxchg_i16_seq_cst_monotonic(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_seq_cst_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI17_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI17_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val seq_cst monotonic
  ret void
}

define void @cmpxchg_i16_seq_cst_acquire(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_seq_cst_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI18_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI18_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val seq_cst acquire
  ret void
}

define void @cmpxchg_i16_seq_cst_seq_cst(ptr %ptr, i16 %cmp, i16 %val) nounwind {
; CSKY-LABEL: cmpxchg_i16_seq_cst_seq_cst:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st32.h a1, (sp, 6)
; CSKY-NEXT:    movi16 a1, 5
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi32 a1, sp, 6
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI19_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI19_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_2
;
  %res = cmpxchg ptr %ptr, i16 %cmp, i16 %val seq_cst seq_cst
  ret void
}

define void @cmpxchg_i32_monotonic_monotonic(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_monotonic_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 0
; CSKY-NEXT:    jsri32 [.LCPI20_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI20_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val monotonic monotonic
  ret void
}

define void @cmpxchg_i32_acquire_monotonic(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_acquire_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 2
; CSKY-NEXT:    jsri32 [.LCPI21_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI21_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val acquire monotonic
  ret void
}

define void @cmpxchg_i32_acquire_acquire(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_acquire_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 2
; CSKY-NEXT:    jsri32 [.LCPI22_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI22_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val acquire acquire
  ret void
}

define void @cmpxchg_i32_release_monotonic(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_release_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 3
; CSKY-NEXT:    jsri32 [.LCPI23_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI23_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val release monotonic
  ret void
}

define void @cmpxchg_i32_release_acquire(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_release_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 3
; CSKY-NEXT:    jsri32 [.LCPI24_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI24_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val release acquire
  ret void
}

define void @cmpxchg_i32_acq_rel_monotonic(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_acq_rel_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 4
; CSKY-NEXT:    jsri32 [.LCPI25_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI25_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val acq_rel monotonic
  ret void
}

define void @cmpxchg_i32_acq_rel_acquire(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_acq_rel_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 4
; CSKY-NEXT:    jsri32 [.LCPI26_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI26_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val acq_rel acquire
  ret void
}

define void @cmpxchg_i32_seq_cst_monotonic(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_seq_cst_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI27_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI27_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val seq_cst monotonic
  ret void
}

define void @cmpxchg_i32_seq_cst_acquire(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_seq_cst_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI28_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI28_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val seq_cst acquire
  ret void
}

define void @cmpxchg_i32_seq_cst_seq_cst(ptr %ptr, i32 %cmp, i32 %val) nounwind {
; CSKY-LABEL: cmpxchg_i32_seq_cst_seq_cst:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 8
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 5
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 4
; CSKY-NEXT:    movi16 a3, 5
; CSKY-NEXT:    jsri32 [.LCPI29_0]
; CSKY-NEXT:    addi16 sp, sp, 8
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI29_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_4
;
  %res = cmpxchg ptr %ptr, i32 %cmp, i32 %val seq_cst seq_cst
  ret void
}

define void @cmpxchg_i64_monotonic_monotonic(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_monotonic_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI30_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI30_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val monotonic monotonic
  ret void
}

define void @cmpxchg_i64_acquire_monotonic(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_acquire_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI31_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI31_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val acquire monotonic
  ret void
}

define void @cmpxchg_i64_acquire_acquire(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_acquire_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI32_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI32_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val acquire acquire
  ret void
}

define void @cmpxchg_i64_release_monotonic(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_release_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 3
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI33_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI33_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val release monotonic
  ret void
}

define void @cmpxchg_i64_release_acquire(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_release_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 3
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI34_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI34_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val release acquire
  ret void
}

define void @cmpxchg_i64_acq_rel_monotonic(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_acq_rel_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 4
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI35_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI35_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val acq_rel monotonic
  ret void
}

define void @cmpxchg_i64_acq_rel_acquire(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_acq_rel_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 4
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI36_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI36_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val acq_rel acquire
  ret void
}

define void @cmpxchg_i64_seq_cst_monotonic(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_seq_cst_monotonic:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 0
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 5
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI37_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI37_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val seq_cst monotonic
  ret void
}

define void @cmpxchg_i64_seq_cst_acquire(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_seq_cst_acquire:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 2
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    movi16 a1, 5
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI38_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI38_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val seq_cst acquire
  ret void
}

define void @cmpxchg_i64_seq_cst_seq_cst(ptr %ptr, i64 %cmp, i64 %val) nounwind {
; CSKY-LABEL: cmpxchg_i64_seq_cst_seq_cst:
; CSKY:       # %bb.0:
; CSKY-NEXT:    subi16 sp, sp, 4
; CSKY-NEXT:    st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT:    subi16 sp, sp, 16
; CSKY-NEXT:    mov16 t0, a3
; CSKY-NEXT:    ld16.w a3, (sp, 20)
; CSKY-NEXT:    st16.w a2, (sp, 12)
; CSKY-NEXT:    st16.w a1, (sp, 8)
; CSKY-NEXT:    movi16 a1, 5
; CSKY-NEXT:    st16.w a1, (sp, 4)
; CSKY-NEXT:    st16.w a1, (sp, 0)
; CSKY-NEXT:    addi16 a1, sp, 8
; CSKY-NEXT:    mov16 a2, t0
; CSKY-NEXT:    jsri32 [.LCPI39_0]
; CSKY-NEXT:    addi16 sp, sp, 16
; CSKY-NEXT:    ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT:    addi16 sp, sp, 4
; CSKY-NEXT:    rts16
; CSKY-NEXT:    .p2align 1
; CSKY-NEXT:  # %bb.1:
; CSKY-NEXT:    .p2align 2
; CSKY-NEXT:  .LCPI39_0:
; CSKY-NEXT:    .long __atomic_compare_exchange_8
;
  %res = cmpxchg ptr %ptr, i64 %cmp, i64 %val seq_cst seq_cst
  ret void
}