xref: /llvm-project/llvm/test/CodeGen/ARM/swift-ios.ll (revision 802cd6f9d7f0b145ed1ad4854ed4be613e55cae1)

; RUN: llc -mtriple=armv7-apple-ios < %s | FileCheck %s

define swiftcc float @t1(float %a, float %b) {
entry:
; CHECK: t1
; CHECK-NOT: vmov
; CHECK: vadd.f32
  %add = fadd float %a, %b
  ret float %add
}

define swiftcc double @t2(double %a, double %b) {
entry:
; CHECK: t2
; CHECK-NOT: vmov
; CHECK: vadd.f64
  %add = fadd double %a, %b
  ret double %add
}

define swiftcc double @t9(double %d0, double %d1, double %d2, double %d3,
    double %d4, double %d5, double %d6, double %d7, float %a, float %b) {
entry:
; CHECK-LABEL: t9:
; CHECK-NOT: vmov
; CHECK: vldr
  %add = fadd float %a, %b
  %conv = fpext float %add to double
  ret double %conv
}

define swiftcc double @t10(double %d0, double %d1, double %d2, double %d3,
    double %d4, double %d5, double %a, float %b, double %c) {
entry:
; CHECK-LABEL: t10:
; CHECK-NOT: vmov
; CHECK: vldr
  %add = fadd double %a, %c
  ret double %add
}

define swiftcc float @t11(double %d0, double %d1, double %d2, double %d3,
    double %d4, double %d5, double %d6, float %a, double %b, float %c) {
entry:
; CHECK-LABEL: t11:
; CHECK: vldr
  %add = fadd float %a, %c
  ret float %add
}

define swiftcc double @t12(double %a, double %b) {
entry:
; CHECK-LABEL: t12:
; CHECK: vstr
  %add = fadd double %a, %b
  %sub = fsub double %a, %b
  %call = tail call swiftcc double @x(double 0.000000e+00, double 0.000000e+00,
                 double 0.000000e+00, double 0.000000e+00, double 0.000000e+00,
                 double 0.000000e+00, double %add, float 0.000000e+00,
                 double %sub)
  ret double %call
}

declare swiftcc double @x(double, double, double, double, double, double,
                          double, float, double)

attributes #0 = { readnone }
attributes #1 = { readonly }