1 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
2 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-apple-ios7.0 | FileCheck %s
4 @varhalf = global half 0.0
5 @varfloat = global float 0.0
6 @vardouble = global double 0.0
8 declare float @fabsf(float) readonly
9 declare double @fabs(double) readonly
11 declare float @llvm.sqrt.f32(float %Val)
12 declare double @llvm.sqrt.f64(double %Val)
14 declare float @ceilf(float) readonly
15 declare double @ceil(double) readonly
17 declare float @floorf(float) readonly
18 declare double @floor(double) readonly
20 declare float @truncf(float) readonly
21 declare double @trunc(double) readonly
23 declare float @rintf(float) readonly
24 declare double @rint(double) readonly
26 declare float @nearbyintf(float) readonly
27 declare double @nearbyint(double) readonly
29 define void @simple_float() {
30 ; CHECK-LABEL: simple_float:
31 %val1 = load volatile float* @varfloat
33 %valabs = call float @fabsf(float %val1)
34 store volatile float %valabs, float* @varfloat
35 ; CHECK: fabs {{s[0-9]+}}, {{s[0-9]+}}
37 %valneg = fsub float -0.0, %val1
38 store volatile float %valneg, float* @varfloat
39 ; CHECK: fneg {{s[0-9]+}}, {{s[0-9]+}}
41 %valsqrt = call float @llvm.sqrt.f32(float %val1)
42 store volatile float %valsqrt, float* @varfloat
43 ; CHECK: fsqrt {{s[0-9]+}}, {{s[0-9]+}}
45 %valceil = call float @ceilf(float %val1)
46 store volatile float %valceil, float* @varfloat
47 ; CHECK: frintp {{s[0-9]+}}, {{s[0-9]+}}
49 %valfloor = call float @floorf(float %val1)
50 store volatile float %valfloor, float* @varfloat
51 ; CHECK: frintm {{s[0-9]+}}, {{s[0-9]+}}
53 %valtrunc = call float @truncf(float %val1)
54 store volatile float %valtrunc, float* @varfloat
55 ; CHECK: frintz {{s[0-9]+}}, {{s[0-9]+}}
57 %valrint = call float @rintf(float %val1)
58 store volatile float %valrint, float* @varfloat
59 ; CHECK: frintx {{s[0-9]+}}, {{s[0-9]+}}
61 %valnearbyint = call float @nearbyintf(float %val1)
62 store volatile float %valnearbyint, float* @varfloat
63 ; CHECK: frinti {{s[0-9]+}}, {{s[0-9]+}}
68 define void @simple_double() {
69 ; CHECK-LABEL: simple_double:
70 %val1 = load volatile double* @vardouble
72 %valabs = call double @fabs(double %val1)
73 store volatile double %valabs, double* @vardouble
74 ; CHECK: fabs {{d[0-9]+}}, {{d[0-9]+}}
76 %valneg = fsub double -0.0, %val1
77 store volatile double %valneg, double* @vardouble
78 ; CHECK: fneg {{d[0-9]+}}, {{d[0-9]+}}
80 %valsqrt = call double @llvm.sqrt.f64(double %val1)
81 store volatile double %valsqrt, double* @vardouble
82 ; CHECK: fsqrt {{d[0-9]+}}, {{d[0-9]+}}
84 %valceil = call double @ceil(double %val1)
85 store volatile double %valceil, double* @vardouble
86 ; CHECK: frintp {{d[0-9]+}}, {{d[0-9]+}}
88 %valfloor = call double @floor(double %val1)
89 store volatile double %valfloor, double* @vardouble
90 ; CHECK: frintm {{d[0-9]+}}, {{d[0-9]+}}
92 %valtrunc = call double @trunc(double %val1)
93 store volatile double %valtrunc, double* @vardouble
94 ; CHECK: frintz {{d[0-9]+}}, {{d[0-9]+}}
96 %valrint = call double @rint(double %val1)
97 store volatile double %valrint, double* @vardouble
98 ; CHECK: frintx {{d[0-9]+}}, {{d[0-9]+}}
100 %valnearbyint = call double @nearbyint(double %val1)
101 store volatile double %valnearbyint, double* @vardouble
102 ; CHECK: frinti {{d[0-9]+}}, {{d[0-9]+}}
107 define void @converts() {
108 ; CHECK-LABEL: converts:
110 %val16 = load volatile half* @varhalf
111 %val32 = load volatile float* @varfloat
112 %val64 = load volatile double* @vardouble
114 %val16to32 = fpext half %val16 to float
115 store volatile float %val16to32, float* @varfloat
116 ; CHECK: fcvt {{s[0-9]+}}, {{h[0-9]+}}
118 %val16to64 = fpext half %val16 to double
119 store volatile double %val16to64, double* @vardouble
120 ; CHECK: fcvt {{d[0-9]+}}, {{h[0-9]+}}
122 %val32to16 = fptrunc float %val32 to half
123 store volatile half %val32to16, half* @varhalf
124 ; CHECK: fcvt {{h[0-9]+}}, {{s[0-9]+}}
126 %val32to64 = fpext float %val32 to double
127 store volatile double %val32to64, double* @vardouble
128 ; CHECK: fcvt {{d[0-9]+}}, {{s[0-9]+}}
130 %val64to16 = fptrunc double %val64 to half
131 store volatile half %val64to16, half* @varhalf
132 ; CHECK: fcvt {{h[0-9]+}}, {{d[0-9]+}}
134 %val64to32 = fptrunc double %val64 to float
135 store volatile float %val64to32, float* @varfloat
136 ; CHECK: fcvt {{s[0-9]+}}, {{d[0-9]+}}