; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 < %s | FileCheck %s -check-prefix=RV32I
; RUN: llc -mtriple=riscv64 < %s | FileCheck %s -check-prefix=RV64I
; RUN: llc -mtriple=riscv32 -mattr=+e -target-abi ilp32e < %s | FileCheck %s -check-prefix=RV32E
; RUN: llc -mtriple=riscv64 -mattr=+e -target-abi lp64e < %s | FileCheck %s -check-prefix=RV64E

; Check the PreserveMost calling convention works.

declare void @standard_cc_func()
declare preserve_mostcc void @preserve_mostcc_func()

define preserve_mostcc void @preserve_mostcc1() nounwind {
; RV32I-LABEL: preserve_mostcc1:
; RV32I:       # %bb.0: # %entry
; RV32I-NEXT:    addi sp, sp, -64
; RV32I-NEXT:    sw ra, 60(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw t0, 56(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw a0, 52(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw a1, 48(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw a2, 44(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw a3, 40(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw a4, 36(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw a5, 32(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw a6, 28(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw a7, 24(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw t4, 20(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw t5, 16(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw t6, 12(sp) # 4-byte Folded Spill
; RV32I-NEXT:    call standard_cc_func
; RV32I-NEXT:    lw ra, 60(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw t0, 56(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw a0, 52(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw a1, 48(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw a2, 44(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw a3, 40(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw a4, 36(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw a5, 32(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw a6, 28(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw a7, 24(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw t4, 20(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw t5, 16(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw t6, 12(sp) # 4-byte Folded Reload
; RV32I-NEXT:    addi sp, sp, 64
; RV32I-NEXT:    ret
;
; RV64I-LABEL: preserve_mostcc1:
; RV64I:       # %bb.0: # %entry
; RV64I-NEXT:    addi sp, sp, -112
; RV64I-NEXT:    sd ra, 104(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd t0, 96(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd a0, 88(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd a1, 80(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd a2, 72(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd a3, 64(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd a4, 56(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd a5, 48(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd a6, 40(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd a7, 32(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd t4, 24(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd t5, 16(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd t6, 8(sp) # 8-byte Folded Spill
; RV64I-NEXT:    call standard_cc_func
; RV64I-NEXT:    ld ra, 104(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld t0, 96(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld a0, 88(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld a1, 80(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld a2, 72(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld a3, 64(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld a4, 56(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld a5, 48(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld a6, 40(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld a7, 32(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld t4, 24(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld t5, 16(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld t6, 8(sp) # 8-byte Folded Reload
; RV64I-NEXT:    addi sp, sp, 112
; RV64I-NEXT:    ret
;
; RV32E-LABEL: preserve_mostcc1:
; RV32E:       # %bb.0: # %entry
; RV32E-NEXT:    addi sp, sp, -32
; RV32E-NEXT:    sw ra, 28(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw t0, 24(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw a0, 20(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw a1, 16(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw a2, 12(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw a3, 8(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw a4, 4(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw a5, 0(sp) # 4-byte Folded Spill
; RV32E-NEXT:    call standard_cc_func
; RV32E-NEXT:    lw ra, 28(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw t0, 24(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw a0, 20(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw a1, 16(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw a2, 12(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw a3, 8(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw a4, 4(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw a5, 0(sp) # 4-byte Folded Reload
; RV32E-NEXT:    addi sp, sp, 32
; RV32E-NEXT:    ret
;
; RV64E-LABEL: preserve_mostcc1:
; RV64E:       # %bb.0: # %entry
; RV64E-NEXT:    addi sp, sp, -64
; RV64E-NEXT:    sd ra, 56(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd t0, 48(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd a0, 40(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd a1, 32(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd a2, 24(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd a3, 16(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd a4, 8(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd a5, 0(sp) # 8-byte Folded Spill
; RV64E-NEXT:    call standard_cc_func
; RV64E-NEXT:    ld ra, 56(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld t0, 48(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld a0, 40(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld a1, 32(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld a2, 24(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld a3, 16(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld a4, 8(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld a5, 0(sp) # 8-byte Folded Reload
; RV64E-NEXT:    addi sp, sp, 64
; RV64E-NEXT:    ret
entry:
  call void @standard_cc_func()
  ret void
}

define preserve_mostcc void @preserve_mostcc2() nounwind {
; RV32I-LABEL: preserve_mostcc2:
; RV32I:       # %bb.0:
; RV32I-NEXT:    addi sp, sp, -16
; RV32I-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
; RV32I-NEXT:    call preserve_mostcc_func
; RV32I-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
; RV32I-NEXT:    addi sp, sp, 16
; RV32I-NEXT:    ret
;
; RV64I-LABEL: preserve_mostcc2:
; RV64I:       # %bb.0:
; RV64I-NEXT:    addi sp, sp, -16
; RV64I-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
; RV64I-NEXT:    call preserve_mostcc_func
; RV64I-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
; RV64I-NEXT:    addi sp, sp, 16
; RV64I-NEXT:    ret
;
; RV32E-LABEL: preserve_mostcc2:
; RV32E:       # %bb.0:
; RV32E-NEXT:    addi sp, sp, -4
; RV32E-NEXT:    sw ra, 0(sp) # 4-byte Folded Spill
; RV32E-NEXT:    call preserve_mostcc_func
; RV32E-NEXT:    lw ra, 0(sp) # 4-byte Folded Reload
; RV32E-NEXT:    addi sp, sp, 4
; RV32E-NEXT:    ret
;
; RV64E-LABEL: preserve_mostcc2:
; RV64E:       # %bb.0:
; RV64E-NEXT:    addi sp, sp, -8
; RV64E-NEXT:    sd ra, 0(sp) # 8-byte Folded Spill
; RV64E-NEXT:    call preserve_mostcc_func
; RV64E-NEXT:    ld ra, 0(sp) # 8-byte Folded Reload
; RV64E-NEXT:    addi sp, sp, 8
; RV64E-NEXT:    ret
  call preserve_mostcc void @preserve_mostcc_func()
  ret void
}

; X6, X7 and X28 will be saved to registers.
define void @preserve_mostcc3() nounwind {
; RV32I-LABEL: preserve_mostcc3:
; RV32I:       # %bb.0:
; RV32I-NEXT:    addi sp, sp, -16
; RV32I-NEXT:    sw ra, 12(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw s0, 8(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw s1, 4(sp) # 4-byte Folded Spill
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    mv a0, t1
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    mv a1, t2
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    mv a2, t3
; RV32I-NEXT:    call preserve_mostcc_func
; RV32I-NEXT:    mv t1, a0
; RV32I-NEXT:    mv t2, a1
; RV32I-NEXT:    mv t3, a2
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    lw ra, 12(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw s0, 8(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw s1, 4(sp) # 4-byte Folded Reload
; RV32I-NEXT:    addi sp, sp, 16
; RV32I-NEXT:    ret
;
; RV64I-LABEL: preserve_mostcc3:
; RV64I:       # %bb.0:
; RV64I-NEXT:    addi sp, sp, -32
; RV64I-NEXT:    sd ra, 24(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd s0, 16(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd s1, 8(sp) # 8-byte Folded Spill
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    mv a0, t1
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    mv a1, t2
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    mv a2, t3
; RV64I-NEXT:    call preserve_mostcc_func
; RV64I-NEXT:    mv t1, a0
; RV64I-NEXT:    mv t2, a1
; RV64I-NEXT:    mv t3, a2
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    ld ra, 24(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld s0, 16(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld s1, 8(sp) # 8-byte Folded Reload
; RV64I-NEXT:    addi sp, sp, 32
; RV64I-NEXT:    ret
;
; RV32E-LABEL: preserve_mostcc3:
; RV32E:       # %bb.0:
; RV32E-NEXT:    addi sp, sp, -12
; RV32E-NEXT:    sw ra, 8(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw s0, 4(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw s1, 0(sp) # 4-byte Folded Spill
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    mv a0, t1
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    mv a1, t2
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    mv a2, t3
; RV32E-NEXT:    call preserve_mostcc_func
; RV32E-NEXT:    mv t1, a0
; RV32E-NEXT:    mv t2, a1
; RV32E-NEXT:    mv t3, a2
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    lw ra, 8(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw s0, 4(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw s1, 0(sp) # 4-byte Folded Reload
; RV32E-NEXT:    addi sp, sp, 12
; RV32E-NEXT:    ret
;
; RV64E-LABEL: preserve_mostcc3:
; RV64E:       # %bb.0:
; RV64E-NEXT:    addi sp, sp, -24
; RV64E-NEXT:    sd ra, 16(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd s0, 8(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd s1, 0(sp) # 8-byte Folded Spill
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    mv a0, t1
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    mv a1, t2
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    mv a2, t3
; RV64E-NEXT:    call preserve_mostcc_func
; RV64E-NEXT:    mv t1, a0
; RV64E-NEXT:    mv t2, a1
; RV64E-NEXT:    mv t3, a2
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    ld ra, 16(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld s0, 8(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld s1, 0(sp) # 8-byte Folded Reload
; RV64E-NEXT:    addi sp, sp, 24
; RV64E-NEXT:    ret
  %1 = call i32 asm sideeffect "", "={x6}"() nounwind
  %2 = call i32 asm sideeffect "", "={x7}"() nounwind
  %3 = call i32 asm sideeffect "", "={x8}"() nounwind
  %4 = call i32 asm sideeffect "", "={x9}"() nounwind
  %5 = call i32 asm sideeffect "", "={x28}"() nounwind
  call preserve_mostcc void @preserve_mostcc_func()
  call void asm sideeffect "", "{x6},{x7},{x8},{x9},{x28}"(i32 %1, i32 %2, i32 %3, i32 %4, i32 %5)
  ret void
}

; X6, X7 and X28 will be saved to the stack.
define void @preserve_mostcc4() nounwind {
; RV32I-LABEL: preserve_mostcc4:
; RV32I:       # %bb.0:
; RV32I-NEXT:    addi sp, sp, -32
; RV32I-NEXT:    sw ra, 28(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw s0, 24(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw s1, 20(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw s2, 16(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw s3, 12(sp) # 4-byte Folded Spill
; RV32I-NEXT:    sw s4, 8(sp) # 4-byte Folded Spill
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    mv s2, t1
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    mv s3, t2
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    mv s4, t3
; RV32I-NEXT:    call standard_cc_func
; RV32I-NEXT:    mv t1, s2
; RV32I-NEXT:    mv t2, s3
; RV32I-NEXT:    mv t3, s4
; RV32I-NEXT:    #APP
; RV32I-NEXT:    #NO_APP
; RV32I-NEXT:    lw ra, 28(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw s0, 24(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw s1, 20(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw s2, 16(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw s3, 12(sp) # 4-byte Folded Reload
; RV32I-NEXT:    lw s4, 8(sp) # 4-byte Folded Reload
; RV32I-NEXT:    addi sp, sp, 32
; RV32I-NEXT:    ret
;
; RV64I-LABEL: preserve_mostcc4:
; RV64I:       # %bb.0:
; RV64I-NEXT:    addi sp, sp, -48
; RV64I-NEXT:    sd ra, 40(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd s0, 32(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd s1, 24(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd s2, 16(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd s3, 8(sp) # 8-byte Folded Spill
; RV64I-NEXT:    sd s4, 0(sp) # 8-byte Folded Spill
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    mv s2, t1
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    mv s3, t2
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    mv s4, t3
; RV64I-NEXT:    call standard_cc_func
; RV64I-NEXT:    mv t1, s2
; RV64I-NEXT:    mv t2, s3
; RV64I-NEXT:    mv t3, s4
; RV64I-NEXT:    #APP
; RV64I-NEXT:    #NO_APP
; RV64I-NEXT:    ld ra, 40(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld s0, 32(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld s1, 24(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld s2, 16(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld s3, 8(sp) # 8-byte Folded Reload
; RV64I-NEXT:    ld s4, 0(sp) # 8-byte Folded Reload
; RV64I-NEXT:    addi sp, sp, 48
; RV64I-NEXT:    ret
;
; RV32E-LABEL: preserve_mostcc4:
; RV32E:       # %bb.0:
; RV32E-NEXT:    addi sp, sp, -24
; RV32E-NEXT:    sw ra, 20(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw s0, 16(sp) # 4-byte Folded Spill
; RV32E-NEXT:    sw s1, 12(sp) # 4-byte Folded Spill
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    sw t1, 8(sp) # 4-byte Folded Spill
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    sw t2, 4(sp) # 4-byte Folded Spill
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    sw t3, 0(sp) # 4-byte Folded Spill
; RV32E-NEXT:    call standard_cc_func
; RV32E-NEXT:    lw t1, 8(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw t2, 4(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw t3, 0(sp) # 4-byte Folded Reload
; RV32E-NEXT:    #APP
; RV32E-NEXT:    #NO_APP
; RV32E-NEXT:    lw ra, 20(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw s0, 16(sp) # 4-byte Folded Reload
; RV32E-NEXT:    lw s1, 12(sp) # 4-byte Folded Reload
; RV32E-NEXT:    addi sp, sp, 24
; RV32E-NEXT:    ret
;
; RV64E-LABEL: preserve_mostcc4:
; RV64E:       # %bb.0:
; RV64E-NEXT:    addi sp, sp, -48
; RV64E-NEXT:    sd ra, 40(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd s0, 32(sp) # 8-byte Folded Spill
; RV64E-NEXT:    sd s1, 24(sp) # 8-byte Folded Spill
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    sd t1, 16(sp) # 8-byte Folded Spill
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    sd t2, 8(sp) # 8-byte Folded Spill
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    sd t3, 0(sp) # 8-byte Folded Spill
; RV64E-NEXT:    call standard_cc_func
; RV64E-NEXT:    ld t1, 16(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld t2, 8(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld t3, 0(sp) # 8-byte Folded Reload
; RV64E-NEXT:    #APP
; RV64E-NEXT:    #NO_APP
; RV64E-NEXT:    ld ra, 40(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld s0, 32(sp) # 8-byte Folded Reload
; RV64E-NEXT:    ld s1, 24(sp) # 8-byte Folded Reload
; RV64E-NEXT:    addi sp, sp, 48
; RV64E-NEXT:    ret
  %1 = call i32 asm sideeffect "", "={x6}"() nounwind
  %2 = call i32 asm sideeffect "", "={x7}"() nounwind
  %3 = call i32 asm sideeffect "", "={x8}"() nounwind
  %4 = call i32 asm sideeffect "", "={x9}"() nounwind
  %5 = call i32 asm sideeffect "", "={x28}"() nounwind
  call void @standard_cc_func()
  call void asm sideeffect "", "{x6},{x7},{x8},{x9},{x28}"(i32 %1, i32 %2, i32 %3, i32 %4, i32 %5)
  ret void
}