xref: /llvm-project/llvm/test/CodeGen/LoongArch/fp-expand.ll (revision e9d658f72b3600102f7a057574f232954510a308) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc --mtriple=loongarch32 --mattr=+d < %s | FileCheck %s --check-prefix=LA32
3; RUN: llc --mtriple=loongarch64 --mattr=+d < %s | FileCheck %s --check-prefix=LA64
4
5;; TODO: Add more test cases after ABI implementation for ilp32f and lp64f.
6
7declare float @llvm.sin.f32(float)
8declare float @llvm.cos.f32(float)
9declare float @llvm.pow.f32(float, float)
10declare double @llvm.sin.f64(double)
11declare double @llvm.cos.f64(double)
12declare double @llvm.pow.f64(double, double)
13
14define float @sin_f32(float %a) nounwind {
15; LA32-LABEL: sin_f32:
16; LA32:       # %bb.0:
17; LA32-NEXT:    b %plt(sinf)
18;
19; LA64-LABEL: sin_f32:
20; LA64:       # %bb.0:
21; LA64-NEXT:    b %plt(sinf)
22  %1 = call float @llvm.sin.f32(float %a)
23  ret float %1
24}
25
26define float @cos_f32(float %a) nounwind {
27; LA32-LABEL: cos_f32:
28; LA32:       # %bb.0:
29; LA32-NEXT:    b %plt(cosf)
30;
31; LA64-LABEL: cos_f32:
32; LA64:       # %bb.0:
33; LA64-NEXT:    b %plt(cosf)
34  %1 = call float @llvm.cos.f32(float %a)
35  ret float %1
36}
37
38define float @sincos_f32(float %a) nounwind {
39; LA32-LABEL: sincos_f32:
40; LA32:       # %bb.0:
41; LA32-NEXT:    addi.w $sp, $sp, -32
42; LA32-NEXT:    st.w $ra, $sp, 28 # 4-byte Folded Spill
43; LA32-NEXT:    fst.d $fs0, $sp, 16 # 8-byte Folded Spill
44; LA32-NEXT:    fst.d $fs1, $sp, 8 # 8-byte Folded Spill
45; LA32-NEXT:    fmov.s $fs0, $fa0
46; LA32-NEXT:    bl %plt(sinf)
47; LA32-NEXT:    fmov.s $fs1, $fa0
48; LA32-NEXT:    fmov.s $fa0, $fs0
49; LA32-NEXT:    bl %plt(cosf)
50; LA32-NEXT:    fadd.s $fa0, $fs1, $fa0
51; LA32-NEXT:    fld.d $fs1, $sp, 8 # 8-byte Folded Reload
52; LA32-NEXT:    fld.d $fs0, $sp, 16 # 8-byte Folded Reload
53; LA32-NEXT:    ld.w $ra, $sp, 28 # 4-byte Folded Reload
54; LA32-NEXT:    addi.w $sp, $sp, 32
55; LA32-NEXT:    ret
56;
57; LA64-LABEL: sincos_f32:
58; LA64:       # %bb.0:
59; LA64-NEXT:    addi.d $sp, $sp, -32
60; LA64-NEXT:    st.d $ra, $sp, 24 # 8-byte Folded Spill
61; LA64-NEXT:    fst.d $fs0, $sp, 16 # 8-byte Folded Spill
62; LA64-NEXT:    fst.d $fs1, $sp, 8 # 8-byte Folded Spill
63; LA64-NEXT:    fmov.s $fs0, $fa0
64; LA64-NEXT:    bl %plt(sinf)
65; LA64-NEXT:    fmov.s $fs1, $fa0
66; LA64-NEXT:    fmov.s $fa0, $fs0
67; LA64-NEXT:    bl %plt(cosf)
68; LA64-NEXT:    fadd.s $fa0, $fs1, $fa0
69; LA64-NEXT:    fld.d $fs1, $sp, 8 # 8-byte Folded Reload
70; LA64-NEXT:    fld.d $fs0, $sp, 16 # 8-byte Folded Reload
71; LA64-NEXT:    ld.d $ra, $sp, 24 # 8-byte Folded Reload
72; LA64-NEXT:    addi.d $sp, $sp, 32
73; LA64-NEXT:    ret
74  %1 = call float @llvm.sin.f32(float %a)
75  %2 = call float @llvm.cos.f32(float %a)
76  %3 = fadd float %1, %2
77  ret float %3
78}
79
80define float @pow_f32(float %a, float %b) nounwind {
81; LA32-LABEL: pow_f32:
82; LA32:       # %bb.0:
83; LA32-NEXT:    b %plt(powf)
84;
85; LA64-LABEL: pow_f32:
86; LA64:       # %bb.0:
87; LA64-NEXT:    b %plt(powf)
88  %1 = call float @llvm.pow.f32(float %a, float %b)
89  ret float %1
90}
91
92define float @frem_f32(float %a, float %b) nounwind {
93; LA32-LABEL: frem_f32:
94; LA32:       # %bb.0:
95; LA32-NEXT:    b %plt(fmodf)
96;
97; LA64-LABEL: frem_f32:
98; LA64:       # %bb.0:
99; LA64-NEXT:    b %plt(fmodf)
100  %1 = frem float %a, %b
101  ret float %1
102}
103
104define double @sin_f64(double %a) nounwind {
105; LA32-LABEL: sin_f64:
106; LA32:       # %bb.0:
107; LA32-NEXT:    b %plt(sin)
108;
109; LA64-LABEL: sin_f64:
110; LA64:       # %bb.0:
111; LA64-NEXT:    b %plt(sin)
112  %1 = call double @llvm.sin.f64(double %a)
113  ret double %1
114}
115
116define double @cos_f64(double %a) nounwind {
117; LA32-LABEL: cos_f64:
118; LA32:       # %bb.0:
119; LA32-NEXT:    b %plt(cos)
120;
121; LA64-LABEL: cos_f64:
122; LA64:       # %bb.0:
123; LA64-NEXT:    b %plt(cos)
124  %1 = call double @llvm.cos.f64(double %a)
125  ret double %1
126}
127
128define double @sincos_f64(double %a) nounwind {
129; LA32-LABEL: sincos_f64:
130; LA32:       # %bb.0:
131; LA32-NEXT:    addi.w $sp, $sp, -32
132; LA32-NEXT:    st.w $ra, $sp, 28 # 4-byte Folded Spill
133; LA32-NEXT:    fst.d $fs0, $sp, 16 # 8-byte Folded Spill
134; LA32-NEXT:    fst.d $fs1, $sp, 8 # 8-byte Folded Spill
135; LA32-NEXT:    fmov.d $fs0, $fa0
136; LA32-NEXT:    bl %plt(sin)
137; LA32-NEXT:    fmov.d $fs1, $fa0
138; LA32-NEXT:    fmov.d $fa0, $fs0
139; LA32-NEXT:    bl %plt(cos)
140; LA32-NEXT:    fadd.d $fa0, $fs1, $fa0
141; LA32-NEXT:    fld.d $fs1, $sp, 8 # 8-byte Folded Reload
142; LA32-NEXT:    fld.d $fs0, $sp, 16 # 8-byte Folded Reload
143; LA32-NEXT:    ld.w $ra, $sp, 28 # 4-byte Folded Reload
144; LA32-NEXT:    addi.w $sp, $sp, 32
145; LA32-NEXT:    ret
146;
147; LA64-LABEL: sincos_f64:
148; LA64:       # %bb.0:
149; LA64-NEXT:    addi.d $sp, $sp, -32
150; LA64-NEXT:    st.d $ra, $sp, 24 # 8-byte Folded Spill
151; LA64-NEXT:    fst.d $fs0, $sp, 16 # 8-byte Folded Spill
152; LA64-NEXT:    fst.d $fs1, $sp, 8 # 8-byte Folded Spill
153; LA64-NEXT:    fmov.d $fs0, $fa0
154; LA64-NEXT:    bl %plt(sin)
155; LA64-NEXT:    fmov.d $fs1, $fa0
156; LA64-NEXT:    fmov.d $fa0, $fs0
157; LA64-NEXT:    bl %plt(cos)
158; LA64-NEXT:    fadd.d $fa0, $fs1, $fa0
159; LA64-NEXT:    fld.d $fs1, $sp, 8 # 8-byte Folded Reload
160; LA64-NEXT:    fld.d $fs0, $sp, 16 # 8-byte Folded Reload
161; LA64-NEXT:    ld.d $ra, $sp, 24 # 8-byte Folded Reload
162; LA64-NEXT:    addi.d $sp, $sp, 32
163; LA64-NEXT:    ret
164  %1 = call double @llvm.sin.f64(double %a)
165  %2 = call double @llvm.cos.f64(double %a)
166  %3 = fadd double %1, %2
167  ret double %3
168}
169
170define double @pow_f64(double %a, double %b) nounwind {
171; LA32-LABEL: pow_f64:
172; LA32:       # %bb.0:
173; LA32-NEXT:    b %plt(pow)
174;
175; LA64-LABEL: pow_f64:
176; LA64:       # %bb.0:
177; LA64-NEXT:    b %plt(pow)
178  %1 = call double @llvm.pow.f64(double %a, double %b)
179  ret double %1
180}
181
182define double @frem_f64(double %a, double %b) nounwind {
183; LA32-LABEL: frem_f64:
184; LA32:       # %bb.0:
185; LA32-NEXT:    b %plt(fmod)
186;
187; LA64-LABEL: frem_f64:
188; LA64:       # %bb.0:
189; LA64-NEXT:    b %plt(fmod)
190  %1 = frem double %a, %b
191  ret double %1
192}
193