llvm/test/CodeGen/Mips/nofpclass.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc --mtriple=mipsisa32r6-linux-gnu < %s | FileCheck %s --check-prefix=MIPS32R6
; RUN: llc --mtriple=mipsisa64r6-linux-gnu < %s | FileCheck %s --check-prefix=MIPS64R6

define float @f(float nofpclass(nan) %a, float nofpclass(nan) %b) {
; MIPS32R6-LABEL: f:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f0, $f12, $f14
;
; MIPS64R6-LABEL: f:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f0, $f12, $f13
entry:
  %cond = tail call float @llvm.maximumnum.f32(float %a, float %b)
  ret float %cond
}

define {float, float} @m({float, float} nofpclass(nan) %a0, {float, float} nofpclass(nan) %a1) {
; MIPS32R6-LABEL: m:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    mtc1 $6, $f0
; MIPS32R6-NEXT:    max.s $f0, $f12, $f0
; MIPS32R6-NEXT:    mtc1 $7, $f1
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f2, $f14, $f1
;
; MIPS64R6-LABEL: m:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    max.s $f0, $f12, $f14
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f2, $f13, $f15
entry:
  %a0f0 = extractvalue {float, float} %a0, 0
  %a0f1 = extractvalue {float, float} %a0, 1
  %a1f0 = extractvalue {float, float} %a1, 0
  %a1f1 = extractvalue {float, float} %a1, 1
  %max0 = tail call float @llvm.maximumnum.f32(float %a0f0, float %a1f0)
  %max1 = tail call float @llvm.maximumnum.f32(float %a0f1, float %a1f1)
  %ret0 = insertvalue {float, float} poison, float %max0, 0
  %ret1 = insertvalue {float, float} %ret0, float %max1, 1
  ret {float, float} %ret1
}

define [2 x float] @mA([2 x float] nofpclass(nan) %a0, [2 x float] nofpclass(nan) %a1) {
; MIPS32R6-LABEL: mA:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    mtc1 $6, $f0
; MIPS32R6-NEXT:    max.s $f0, $f12, $f0
; MIPS32R6-NEXT:    mtc1 $7, $f1
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f2, $f14, $f1
;
; MIPS64R6-LABEL: mA:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    max.s $f0, $f12, $f14
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f2, $f13, $f15
entry:
  %a0f0 = extractvalue [2 x float] %a0, 0
  %a0f1 = extractvalue [2 x float] %a0, 1
  %a1f0 = extractvalue [2 x float] %a1, 0
  %a1f1 = extractvalue [2 x float] %a1, 1
  %max0 = tail call float @llvm.maximumnum.f32(float %a0f0, float %a1f0)
  %max1 = tail call float @llvm.maximumnum.f32(float %a0f1, float %a1f1)
  %ret0 = insertvalue [2 x float] poison, float %max0, 0
  %ret1 = insertvalue [2 x float] %ret0, float %max1, 1
  ret [2 x float] %ret1
}

define float @fS(float nofpclass(snan) %a, float nofpclass(snan) %b) {
; MIPS32R6-LABEL: fS:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f0, $f12, $f14
;
; MIPS64R6-LABEL: fS:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f0, $f12, $f13
entry:
  %cond = tail call float @llvm.maximumnum.f32(float %a, float %b)
  ret float %cond
}

define {float, float} @mS({float, float} nofpclass(snan) %a0, {float, float} nofpclass(snan) %a1) {
; MIPS32R6-LABEL: mS:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    mtc1 $6, $f0
; MIPS32R6-NEXT:    max.s $f0, $f12, $f0
; MIPS32R6-NEXT:    mtc1 $7, $f1
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f2, $f14, $f1
;
; MIPS64R6-LABEL: mS:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    max.s $f0, $f12, $f14
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f2, $f13, $f15
entry:
  %a0f0 = extractvalue {float, float} %a0, 0
  %a0f1 = extractvalue {float, float} %a0, 1
  %a1f0 = extractvalue {float, float} %a1, 0
  %a1f1 = extractvalue {float, float} %a1, 1
  %max0 = tail call float @llvm.maximumnum.f32(float %a0f0, float %a1f0)
  %max1 = tail call float @llvm.maximumnum.f32(float %a0f1, float %a1f1)
  %ret0 = insertvalue {float, float} poison, float %max0, 0
  %ret1 = insertvalue {float, float} %ret0, float %max1, 1
  ret {float, float} %ret1
}

define [2 x float] @mAS([2 x float] nofpclass(snan) %a0, [2 x float] nofpclass(snan) %a1) {
; MIPS32R6-LABEL: mAS:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    mtc1 $6, $f0
; MIPS32R6-NEXT:    max.s $f0, $f12, $f0
; MIPS32R6-NEXT:    mtc1 $7, $f1
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f2, $f14, $f1
;
; MIPS64R6-LABEL: mAS:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    max.s $f0, $f12, $f14
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f2, $f13, $f15
entry:
  %a0f0 = extractvalue [2 x float] %a0, 0
  %a0f1 = extractvalue [2 x float] %a0, 1
  %a1f0 = extractvalue [2 x float] %a1, 0
  %a1f1 = extractvalue [2 x float] %a1, 1
  %max0 = tail call float @llvm.maximumnum.f32(float %a0f0, float %a1f0)
  %max1 = tail call float @llvm.maximumnum.f32(float %a0f1, float %a1f1)
  %ret0 = insertvalue [2 x float] poison, float %max0, 0
  %ret1 = insertvalue [2 x float] %ret0, float %max1, 1
  ret [2 x float] %ret1
}

define float @fQ(float nofpclass(qnan) %a, float nofpclass(qnan) %b) {
; MIPS32R6-LABEL: fQ:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    min.s $f0, $f14, $f14
; MIPS32R6-NEXT:    min.s $f1, $f12, $f12
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f0, $f1, $f0
;
; MIPS64R6-LABEL: fQ:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    min.s $f0, $f13, $f13
; MIPS64R6-NEXT:    min.s $f1, $f12, $f12
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f0, $f1, $f0
entry:
  %cond = tail call float @llvm.maximumnum.f32(float %a, float %b)
  ret float %cond
}

define {float, float} @mQ({float, float} nofpclass(qnan) %a0, {float, float} nofpclass(qnan) %a1) {
; MIPS32R6-LABEL: mQ:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    min.s $f0, $f12, $f12
; MIPS32R6-NEXT:    mtc1 $6, $f1
; MIPS32R6-NEXT:    min.s $f1, $f1, $f1
; MIPS32R6-NEXT:    max.s $f0, $f0, $f1
; MIPS32R6-NEXT:    min.s $f1, $f14, $f14
; MIPS32R6-NEXT:    mtc1 $7, $f2
; MIPS32R6-NEXT:    min.s $f2, $f2, $f2
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f2, $f1, $f2
;
; MIPS64R6-LABEL: mQ:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    min.s $f0, $f14, $f14
; MIPS64R6-NEXT:    min.s $f1, $f12, $f12
; MIPS64R6-NEXT:    max.s $f0, $f1, $f0
; MIPS64R6-NEXT:    min.s $f1, $f15, $f15
; MIPS64R6-NEXT:    min.s $f2, $f13, $f13
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f2, $f2, $f1
entry:
  %a0f0 = extractvalue {float, float} %a0, 0
  %a0f1 = extractvalue {float, float} %a0, 1
  %a1f0 = extractvalue {float, float} %a1, 0
  %a1f1 = extractvalue {float, float} %a1, 1
  %max0 = tail call float @llvm.maximumnum.f32(float %a0f0, float %a1f0)
  %max1 = tail call float @llvm.maximumnum.f32(float %a0f1, float %a1f1)
  %ret0 = insertvalue {float, float} poison, float %max0, 0
  %ret1 = insertvalue {float, float} %ret0, float %max1, 1
  ret {float, float} %ret1
}

define [2 x float] @mAQ([2 x float] nofpclass(qnan) %a0, [2 x float] nofpclass(qnan) %a1) {
; MIPS32R6-LABEL: mAQ:
; MIPS32R6:       # %bb.0: # %entry
; MIPS32R6-NEXT:    min.s $f0, $f12, $f12
; MIPS32R6-NEXT:    mtc1 $6, $f1
; MIPS32R6-NEXT:    min.s $f1, $f1, $f1
; MIPS32R6-NEXT:    max.s $f0, $f0, $f1
; MIPS32R6-NEXT:    min.s $f1, $f14, $f14
; MIPS32R6-NEXT:    mtc1 $7, $f2
; MIPS32R6-NEXT:    min.s $f2, $f2, $f2
; MIPS32R6-NEXT:    jr $ra
; MIPS32R6-NEXT:    max.s $f2, $f1, $f2
;
; MIPS64R6-LABEL: mAQ:
; MIPS64R6:       # %bb.0: # %entry
; MIPS64R6-NEXT:    min.s $f0, $f14, $f14
; MIPS64R6-NEXT:    min.s $f1, $f12, $f12
; MIPS64R6-NEXT:    max.s $f0, $f1, $f0
; MIPS64R6-NEXT:    min.s $f1, $f15, $f15
; MIPS64R6-NEXT:    min.s $f2, $f13, $f13
; MIPS64R6-NEXT:    jr $ra
; MIPS64R6-NEXT:    max.s $f2, $f2, $f1
entry:
  %a0f0 = extractvalue [2 x float] %a0, 0
  %a0f1 = extractvalue [2 x float] %a0, 1
  %a1f0 = extractvalue [2 x float] %a1, 0
  %a1f1 = extractvalue [2 x float] %a1, 1
  %max0 = tail call float @llvm.maximumnum.f32(float %a0f0, float %a1f0)
  %max1 = tail call float @llvm.maximumnum.f32(float %a0f1, float %a1f1)
  %ret0 = insertvalue [2 x float] poison, float %max0, 0
  %ret1 = insertvalue [2 x float] %ret0, float %max1, 1
  ret [2 x float] %ret1
}