1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py 2 // REQUIRES: systemz-registered-target 3 // RUN: %clang_cc1 %s -emit-llvm -ffp-exception-behavior=maytrap -o - -triple s390x-linux-gnu | FileCheck %s 4 5 #pragma float_control(except, on) 6 7 // CHECK-LABEL: @test_isnan_float( 8 // CHECK-NEXT: entry: 9 // CHECK-NEXT: [[F_ADDR:%.*]] = alloca float, align 4 10 // CHECK-NEXT: store float [[F:%.*]], float* [[F_ADDR]], align 4 11 // CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[F_ADDR]], align 4 12 // CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f32(float [[TMP0]], i64 15) #[[ATTR2:[0-9]+]] 13 // CHECK-NEXT: ret i32 [[TMP1]] 14 // 15 int test_isnan_float(float f) { 16 return __builtin_isnan(f); 17 } 18 19 // CHECK-LABEL: @test_isnan_double( 20 // CHECK-NEXT: entry: 21 // CHECK-NEXT: [[D_ADDR:%.*]] = alloca double, align 8 22 // CHECK-NEXT: store double [[D:%.*]], double* [[D_ADDR]], align 8 23 // CHECK-NEXT: [[TMP0:%.*]] = load double, double* [[D_ADDR]], align 8 24 // CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f64(double [[TMP0]], i64 15) #[[ATTR2]] 25 // CHECK-NEXT: ret i32 [[TMP1]] 26 // 27 int test_isnan_double(double d) { 28 return __builtin_isnan(d); 29 } 30 31 // CHECK-LABEL: @test_isnan_long_double( 32 // CHECK-NEXT: entry: 33 // CHECK-NEXT: [[LD_ADDR:%.*]] = alloca fp128, align 8 34 // CHECK-NEXT: [[LD:%.*]] = load fp128, fp128* [[TMP0:%.*]], align 8 35 // CHECK-NEXT: store fp128 [[LD]], fp128* [[LD_ADDR]], align 8 36 // CHECK-NEXT: [[TMP1:%.*]] = load fp128, fp128* [[LD_ADDR]], align 8 37 // CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.s390.tdc.f128(fp128 [[TMP1]], i64 15) #[[ATTR2]] 38 // CHECK-NEXT: ret i32 [[TMP2]] 39 // 40 int test_isnan_long_double(long double ld) { 41 return __builtin_isnan(ld); 42 } 43 44 // CHECK-LABEL: @test_isinf_float( 45 // CHECK-NEXT: entry: 46 // CHECK-NEXT: [[F_ADDR:%.*]] = alloca float, align 4 47 // CHECK-NEXT: store float [[F:%.*]], float* [[F_ADDR]], align 4 48 // CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[F_ADDR]], align 4 49 // CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f32(float [[TMP0]], i64 48) #[[ATTR2]] 50 // CHECK-NEXT: ret i32 [[TMP1]] 51 // 52 int test_isinf_float(float f) { 53 return __builtin_isinf(f); 54 } 55 56 // CHECK-LABEL: @test_isinf_double( 57 // CHECK-NEXT: entry: 58 // CHECK-NEXT: [[D_ADDR:%.*]] = alloca double, align 8 59 // CHECK-NEXT: store double [[D:%.*]], double* [[D_ADDR]], align 8 60 // CHECK-NEXT: [[TMP0:%.*]] = load double, double* [[D_ADDR]], align 8 61 // CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f64(double [[TMP0]], i64 48) #[[ATTR2]] 62 // CHECK-NEXT: ret i32 [[TMP1]] 63 // 64 int test_isinf_double(double d) { 65 return __builtin_isinf(d); 66 } 67 68 // CHECK-LABEL: @test_isinf_long_double( 69 // CHECK-NEXT: entry: 70 // CHECK-NEXT: [[LD_ADDR:%.*]] = alloca fp128, align 8 71 // CHECK-NEXT: [[LD:%.*]] = load fp128, fp128* [[TMP0:%.*]], align 8 72 // CHECK-NEXT: store fp128 [[LD]], fp128* [[LD_ADDR]], align 8 73 // CHECK-NEXT: [[TMP1:%.*]] = load fp128, fp128* [[LD_ADDR]], align 8 74 // CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.s390.tdc.f128(fp128 [[TMP1]], i64 48) #[[ATTR2]] 75 // CHECK-NEXT: ret i32 [[TMP2]] 76 // 77 int test_isinf_long_double(long double ld) { 78 return __builtin_isinf(ld); 79 } 80 81 // CHECK-LABEL: @test_isfinite_float( 82 // CHECK-NEXT: entry: 83 // CHECK-NEXT: [[F_ADDR:%.*]] = alloca float, align 4 84 // CHECK-NEXT: store float [[F:%.*]], float* [[F_ADDR]], align 4 85 // CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[F_ADDR]], align 4 86 // CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f32(float [[TMP0]], i64 4032) #[[ATTR2]] 87 // CHECK-NEXT: ret i32 [[TMP1]] 88 // 89 int test_isfinite_float(float f) { 90 return __builtin_isfinite(f); 91 } 92 93 // CHECK-LABEL: @test_isfinite_double( 94 // CHECK-NEXT: entry: 95 // CHECK-NEXT: [[D_ADDR:%.*]] = alloca double, align 8 96 // CHECK-NEXT: store double [[D:%.*]], double* [[D_ADDR]], align 8 97 // CHECK-NEXT: [[TMP0:%.*]] = load double, double* [[D_ADDR]], align 8 98 // CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.s390.tdc.f64(double [[TMP0]], i64 4032) #[[ATTR2]] 99 // CHECK-NEXT: ret i32 [[TMP1]] 100 // 101 int test_isfinite_double(double d) { 102 return __builtin_isfinite(d); 103 } 104 105 // CHECK-LABEL: @test_isfinite_long_double( 106 // CHECK-NEXT: entry: 107 // CHECK-NEXT: [[LD_ADDR:%.*]] = alloca fp128, align 8 108 // CHECK-NEXT: [[LD:%.*]] = load fp128, fp128* [[TMP0:%.*]], align 8 109 // CHECK-NEXT: store fp128 [[LD]], fp128* [[LD_ADDR]], align 8 110 // CHECK-NEXT: [[TMP1:%.*]] = load fp128, fp128* [[LD_ADDR]], align 8 111 // CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.s390.tdc.f128(fp128 [[TMP1]], i64 4032) #[[ATTR2]] 112 // CHECK-NEXT: ret i32 [[TMP2]] 113 // 114 int test_isfinite_long_double(long double ld) { 115 return __builtin_isfinite(ld); 116 } 117 118