// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// REQUIRES: colossus-registered-target
// RUN: %clang_cc1 %s -emit-llvm -ffp-exception-behavior=maytrap -o - -triple colossus-unknown-unknown | FileCheck %s

#pragma float_control(except, on)

// CHECK-LABEL: @test_isnan_float(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[F_ADDR:%.*]] = alloca float, align 4
// CHECK-NEXT:    store float [[F:%.*]], ptr [[F_ADDR]], align 4
// CHECK-NEXT:    [[TMP:%.*]] = load float, ptr [[F_ADDR]], align 4
// CHECK-NEXT:    [[CLS:%.*]] = call i32 @llvm.colossus.f32class(float [[TMP]]) [[ATTR2:#.*]]
// CHECK-NEXT:    [[ISNAN:%.*]] = icmp ule i32 [[CLS]], 2
// CHECK-NEXT:    [[RES:%.*]] = zext i1 [[ISNAN]] to i32
// CHECK-NEXT:    ret i32 [[RES]]
//
int test_isnan_float(float f) {
  return __builtin_isnan(f);
}

// CHECK-LABEL: @test_isinf_float(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[F_ADDR:%.*]] = alloca float, align 4
// CHECK-NEXT:    store float [[F:%.*]], ptr [[F_ADDR]], align 4
// CHECK-NEXT:    [[TMP:%.*]] = load float, ptr [[F_ADDR]], align 4
// CHECK-NEXT:    [[CLS:%.*]] = call i32 @llvm.colossus.f32class(float [[TMP]]) [[ATTR2:#.*]]
// CHECK-NEXT:    [[IS3:%.*]] = icmp eq i32 [[CLS]], 3
// CHECK-NEXT:    [[IS4:%.*]] = icmp eq i32 [[CLS]], 4
// CHECK-NEXT:    [[ISINF:%.*]] = or i1 [[IS3]], [[IS4]]
// CHECK-NEXT:    [[RES:%.*]] = zext i1 [[ISINF]] to i32
// CHECK-NEXT:    ret i32 [[RES]]
//
int test_isinf_float(float f) {
  return __builtin_isinf(f);
}

// CHECK-LABEL: @test_isfinite_float(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[F_ADDR:%.*]] = alloca float, align 4
// CHECK-NEXT:    store float [[F:%.*]], ptr [[F_ADDR]], align 4
// CHECK-NEXT:    [[TMP:%.*]] = load float, ptr [[F_ADDR]], align 4
// CHECK-NEXT:    [[CLS:%.*]] = call i32 @llvm.colossus.f32class(float [[TMP]]) [[ATTR2:#.*]]
// CHECK-NEXT:    [[ISFINITE:%.*]] = icmp uge i32 [[CLS]], 5
// CHECK-NEXT:    [[RES:%.*]] = zext i1 [[ISFINITE]] to i32
// CHECK-NEXT:    ret i32 [[RES]]
//
int test_isfinite_float(float f) {
  return __builtin_isfinite(f);
}