1 ; RUN: opt < %s -constprop -S | FileCheck %s 2 ; RUN: opt < %s -constprop -disable-simplify-libcalls -S | FileCheck %s --check-prefix=FNOBUILTIN 3 4 declare double @cos(double) 5 6 declare double @sin(double) 7 8 declare double @tan(double) 9 10 declare double @sqrt(double) 11 declare double @exp2(double) 12 13 define double @T() { 14 ; CHECK-LABEL: @T( 15 ; CHECK-NOT: call 16 ; CHECK: ret 17 %A = call double @cos(double 0.000000e+00) 18 %B = call double @sin(double 0.000000e+00) 19 %a = fadd double %A, %B 20 %C = call double @tan(double 0.000000e+00) 21 %b = fadd double %a, %C 22 %D = call double @sqrt(double 4.000000e+00) 23 %c = fadd double %b, %D 24 25 ; PR9315 26 %E = call double @exp2(double 4.0) 27 %d = fadd double %c, %E 28 ret double %d 29 } 30 31 define i1 @test_sse_cvt() nounwind readnone { 32 ; CHECK-LABEL: @test_sse_cvt( 33 ; CHECK-NOT: call 34 ; CHECK: ret i1 true 35 entry: 36 %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind 37 %i1 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind 38 %i2 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind 39 %i3 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind 40 %i4 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 1.75, double undef>) nounwind 41 %i5 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 1.75, double undef>) nounwind 42 %i6 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 1.75, double undef>) nounwind 43 %i7 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 1.75, double undef>) nounwind 44 %sum11 = add i32 %i0, %i1 45 %sum12 = add i32 %i4, %i5 46 %sum1 = add i32 %sum11, %sum12 47 %sum21 = add i64 %i2, %i3 48 %sum22 = add i64 %i6, %i7 49 %sum2 = add i64 %sum21, %sum22 50 %sum1.sext = sext i32 %sum1 to i64 51 %b = icmp eq i64 %sum1.sext, %sum2 52 ret i1 %b 53 } 54 55 declare i32 @llvm.x86.sse.cvtss2si(<4 x float>) nounwind readnone 56 declare i32 @llvm.x86.sse.cvttss2si(<4 x float>) nounwind readnone 57 declare i64 @llvm.x86.sse.cvtss2si64(<4 x float>) nounwind readnone 58 declare i64 @llvm.x86.sse.cvttss2si64(<4 x float>) nounwind readnone 59 declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone 60 declare i32 @llvm.x86.sse2.cvttsd2si(<2 x double>) nounwind readnone 61 declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>) nounwind readnone 62 declare i64 @llvm.x86.sse2.cvttsd2si64(<2 x double>) nounwind readnone 63 64 define double @test_intrinsic_pow() nounwind uwtable ssp { 65 entry: 66 ; CHECK-LABEL: @test_intrinsic_pow( 67 ; CHECK-NOT: call 68 %0 = call double @llvm.pow.f64(double 1.500000e+00, double 3.000000e+00) 69 ret double %0 70 } 71 declare double @llvm.pow.f64(double, double) nounwind readonly 72 73 ; Shouldn't fold because of -fno-builtin 74 define double @sin_() nounwind uwtable ssp { 75 ; FNOBUILTIN-LABEL: @sin_( 76 ; FNOBUILTIN: %1 = call double @sin(double 3.000000e+00) 77 %1 = call double @sin(double 3.000000e+00) 78 ret double %1 79 } 80 81 ; Shouldn't fold because of -fno-builtin 82 define double @sqrt_() nounwind uwtable ssp { 83 ; FNOBUILTIN-LABEL: @sqrt_( 84 ; FNOBUILTIN: %1 = call double @sqrt(double 3.000000e+00) 85 %1 = call double @sqrt(double 3.000000e+00) 86 ret double %1 87 } 88 89 ; Shouldn't fold because of -fno-builtin 90 define float @sqrtf_() nounwind uwtable ssp { 91 ; FNOBUILTIN-LABEL: @sqrtf_( 92 ; FNOBUILTIN: %1 = call float @sqrtf(float 3.000000e+00) 93 %1 = call float @sqrtf(float 3.000000e+00) 94 ret float %1 95 } 96 declare float @sqrtf(float) 97 98 ; Shouldn't fold because of -fno-builtin 99 define float @sinf_() nounwind uwtable ssp { 100 ; FNOBUILTIN-LABEL: @sinf_( 101 ; FNOBUILTIN: %1 = call float @sinf(float 3.000000e+00) 102 %1 = call float @sinf(float 3.000000e+00) 103 ret float %1 104 } 105 declare float @sinf(float) 106 107 ; Shouldn't fold because of -fno-builtin 108 define double @tan_() nounwind uwtable ssp { 109 ; FNOBUILTIN-LABEL: @tan_( 110 ; FNOBUILTIN: %1 = call double @tan(double 3.000000e+00) 111 %1 = call double @tan(double 3.000000e+00) 112 ret double %1 113 } 114 115 ; Shouldn't fold because of -fno-builtin 116 define double @tanh_() nounwind uwtable ssp { 117 ; FNOBUILTIN-LABEL: @tanh_( 118 ; FNOBUILTIN: %1 = call double @tanh(double 3.000000e+00) 119 %1 = call double @tanh(double 3.000000e+00) 120 ret double %1 121 } 122 declare double @tanh(double) 123 124 ; Shouldn't fold because of -fno-builtin 125 define double @pow_() nounwind uwtable ssp { 126 ; FNOBUILTIN-LABEL: @pow_( 127 ; FNOBUILTIN: %1 = call double @pow(double 3.000000e+00, double 3.000000e+00) 128 %1 = call double @pow(double 3.000000e+00, double 3.000000e+00) 129 ret double %1 130 } 131 declare double @pow(double, double) 132 133 ; Shouldn't fold because of -fno-builtin 134 define double @fmod_() nounwind uwtable ssp { 135 ; FNOBUILTIN-LABEL: @fmod_( 136 ; FNOBUILTIN: %1 = call double @fmod(double 3.000000e+00, double 3.000000e+00) 137 %1 = call double @fmod(double 3.000000e+00, double 3.000000e+00) 138 ret double %1 139 } 140 declare double @fmod(double, double) 141 142 ; Shouldn't fold because of -fno-builtin 143 define double @atan2_() nounwind uwtable ssp { 144 ; FNOBUILTIN-LABEL: @atan2_( 145 ; FNOBUILTIN: %1 = call double @atan2(double 3.000000e+00, double 3.000000e+00) 146 %1 = call double @atan2(double 3.000000e+00, double 3.000000e+00) 147 ret double %1 148 } 149 declare double @atan2(double, double) 150
