test/CodeGen/AArch64/16bit-float-promotion-with-nofp.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
; RUN: llc -mtriple=aarch64 -mattr=-fp-armv8 -o - %s | FileCheck %s

define half @f2h(float %a) {
; CHECK-LABEL: f2h:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    .cfi_offset w30, -16
; CHECK-NEXT:    bl __truncsfhf2
; CHECK-NEXT:    ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT:    ret
entry:
  %0 = fptrunc float %a to half
  ret half %0
}

define bfloat @f2bfloat(float %a) {
; CHECK-LABEL: f2bfloat:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    .cfi_offset w30, -16
; CHECK-NEXT:    bl __truncsfbf2
; CHECK-NEXT:    ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT:    ret
entry:
  %0 = fptrunc float %a to bfloat
  ret bfloat %0
}

define double @select_f64(double %a, double %b, i1 %c) {
; CHECK-LABEL: select_f64:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    tst w2, #0x1
; CHECK-NEXT:    csel x0, x0, x1, ne
; CHECK-NEXT:    ret
entry:
  %0 = select i1 %c, double %a, double %b
  ret double %0
}

define float @select_f32(float %a, float %b, i1 %c) {
; CHECK-LABEL: select_f32:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    tst w2, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
entry:
  %0 = select i1 %c, float %a, float %b
  ret float %0
}

define half @select_f16(half %a, half %b, i1 %c) {
; CHECK-LABEL: select_f16:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    tst w2, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
entry:
  %0 = select i1 %c, half %a, half %b
  ret half %0
}

define bfloat @select_bf16(bfloat %a, bfloat %b, i1 %c) {
; CHECK-LABEL: select_bf16:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    tst w2, #0x1
; CHECK-NEXT:    csel w0, w0, w1, ne
; CHECK-NEXT:    ret
entry:
  %0 = select i1 %c, bfloat %a, bfloat %b
  ret bfloat %0
}

define double @selectcc_f64(double %a, double %b, i32 %d) {
; CHECK-LABEL: selectcc_f64:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    cmp w2, #0
; CHECK-NEXT:    csel x0, x0, x1, mi
; CHECK-NEXT:    ret
entry:
  %c = icmp slt i32 %d, 0
  %0 = select i1 %c, double %a, double %b
  ret double %0
}

define float @selectcc_f32(float %a, float %b, i32 %d) {
; CHECK-LABEL: selectcc_f32:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    cmp w2, #0
; CHECK-NEXT:    csel w0, w0, w1, mi
; CHECK-NEXT:    ret
entry:
  %c = icmp slt i32 %d, 0
  %0 = select i1 %c, float %a, float %b
  ret float %0
}

define half @selectcc_f16(half %a, half %b, i32 %d) {
; CHECK-LABEL: selectcc_f16:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    cmp w2, #0
; CHECK-NEXT:    csel w0, w0, w1, mi
; CHECK-NEXT:    ret
entry:
  %c = icmp slt i32 %d, 0
  %0 = select i1 %c, half %a, half %b
  ret half %0
}

define bfloat @selectcc_bf16(bfloat %a, bfloat %b, i32 %d) {
; CHECK-LABEL: selectcc_bf16:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    cmp w2, #0
; CHECK-NEXT:    csel w0, w0, w1, mi
; CHECK-NEXT:    ret
entry:
  %c = icmp slt i32 %d, 0
  %0 = select i1 %c, bfloat %a, bfloat %b
  ret bfloat %0
}