; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+zfbfmin -target-abi=ilp32 -verify-machineinstrs < %s \
; RUN:     | FileCheck %s

define fastcc bfloat @callee(<32 x bfloat> %A) nounwind {
; CHECK-LABEL: callee:
; CHECK:       # %bb.0:
; CHECK-NEXT:    fmv.x.h a0, fa0
; CHECK-NEXT:    ret
	%B = extractelement <32 x bfloat> %A, i32 0
	ret bfloat %B
}

; With the fastcc, arguments will be passed by fa0-fa7 and ft0-ft11.
; The rest will be pushed on the stack.
define bfloat @caller(<32 x bfloat> %A) nounwind {
; CHECK-LABEL: caller:
; CHECK:       # %bb.0:
; CHECK-NEXT:    addi sp, sp, -32
; CHECK-NEXT:    sw ra, 28(sp) # 4-byte Folded Spill
; CHECK-NEXT:    fmv.h.x fa0, a0
; CHECK-NEXT:    fmv.h.x fa1, a1
; CHECK-NEXT:    fmv.h.x fa2, a2
; CHECK-NEXT:    fmv.h.x fa3, a3
; CHECK-NEXT:    fmv.h.x fa4, a4
; CHECK-NEXT:    flh ft0, 32(sp)
; CHECK-NEXT:    flh ft1, 36(sp)
; CHECK-NEXT:    flh ft2, 40(sp)
; CHECK-NEXT:    flh ft3, 44(sp)
; CHECK-NEXT:    flh ft4, 48(sp)
; CHECK-NEXT:    flh ft5, 52(sp)
; CHECK-NEXT:    flh ft6, 56(sp)
; CHECK-NEXT:    flh ft7, 60(sp)
; CHECK-NEXT:    flh ft8, 64(sp)
; CHECK-NEXT:    flh ft9, 68(sp)
; CHECK-NEXT:    flh ft10, 72(sp)
; CHECK-NEXT:    flh ft11, 76(sp)
; CHECK-NEXT:    flh fs0, 80(sp)
; CHECK-NEXT:    flh fs1, 84(sp)
; CHECK-NEXT:    flh fs2, 88(sp)
; CHECK-NEXT:    flh fs3, 92(sp)
; CHECK-NEXT:    flh fs4, 96(sp)
; CHECK-NEXT:    flh fs5, 100(sp)
; CHECK-NEXT:    flh fs6, 104(sp)
; CHECK-NEXT:    flh fs7, 108(sp)
; CHECK-NEXT:    flh fs8, 112(sp)
; CHECK-NEXT:    flh fs9, 116(sp)
; CHECK-NEXT:    flh fs10, 120(sp)
; CHECK-NEXT:    flh fs11, 124(sp)
; CHECK-NEXT:    fmv.h.x fa5, a5
; CHECK-NEXT:    fmv.h.x fa6, a6
; CHECK-NEXT:    fmv.h.x fa7, a7
; CHECK-NEXT:    fsh fs8, 16(sp)
; CHECK-NEXT:    fsh fs9, 18(sp)
; CHECK-NEXT:    fsh fs10, 20(sp)
; CHECK-NEXT:    fsh fs11, 22(sp)
; CHECK-NEXT:    fsh fs4, 8(sp)
; CHECK-NEXT:    fsh fs5, 10(sp)
; CHECK-NEXT:    fsh fs6, 12(sp)
; CHECK-NEXT:    fsh fs7, 14(sp)
; CHECK-NEXT:    fsh fs0, 0(sp)
; CHECK-NEXT:    fsh fs1, 2(sp)
; CHECK-NEXT:    fsh fs2, 4(sp)
; CHECK-NEXT:    fsh fs3, 6(sp)
; CHECK-NEXT:    call callee
; CHECK-NEXT:    lw ra, 28(sp) # 4-byte Folded Reload
; CHECK-NEXT:    addi sp, sp, 32
; CHECK-NEXT:    ret
	%C = call fastcc bfloat @callee(<32 x bfloat> %A)
	ret bfloat %C
}