xref: /llvm-project/llvm/test/Transforms/InstSimplify/ConstProp/AMDGPU/sin.ll (revision 04b944e23050e4e0c6ee983cc9bc17740315ea4f)
1486ed885SArthur Eubanks; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2b280ee1dSBjorn Pettersson; RUN: opt < %s -passes=instsimplify -S | FileCheck %s
3486ed885SArthur Eubanks
4486ed885SArthur Eubanksdeclare half @llvm.amdgcn.sin.f16(half) #0
5486ed885SArthur Eubanksdeclare float @llvm.amdgcn.sin.f32(float) #0
6486ed885SArthur Eubanksdeclare double @llvm.amdgcn.sin.f64(double) #0
7486ed885SArthur Eubanks
8*04b944e2SNikita Popovdefine void @test_f16(ptr %p) {
9486ed885SArthur Eubanks; CHECK-LABEL: @test_f16(
10*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH0000, ptr [[P:%.*]], align 2
11*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH0000, ptr [[P]], align 2
12*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH39A8, ptr [[P]], align 2
13*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xHB9A8, ptr [[P]], align 2
14*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH3C00, ptr [[P]], align 2
15*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xHBC00, ptr [[P]], align 2
16*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH0000, ptr [[P]], align 2
17*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH0000, ptr [[P]], align 2
18*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH0000, ptr [[P]], align 2
19*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH0000, ptr [[P]], align 2
20*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH0000, ptr [[P]], align 2
21*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half 0xH0000, ptr [[P]], align 2
22486ed885SArthur Eubanks; CHECK-NEXT:    [[P1000:%.*]] = call half @llvm.amdgcn.sin.f16(half 0xH63D0)
23*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half [[P1000]], ptr [[P]], align 2
24486ed885SArthur Eubanks; CHECK-NEXT:    [[N1000:%.*]] = call half @llvm.amdgcn.sin.f16(half 0xHE3D0)
25*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half [[N1000]], ptr [[P]], align 2
26486ed885SArthur Eubanks; CHECK-NEXT:    [[PINF:%.*]] = call half @llvm.amdgcn.sin.f16(half 0xH7C00)
27*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half [[PINF]], ptr [[P]], align 2
28486ed885SArthur Eubanks; CHECK-NEXT:    [[NINF:%.*]] = call half @llvm.amdgcn.sin.f16(half 0xHFC00)
29*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half [[NINF]], ptr [[P]], align 2
30486ed885SArthur Eubanks; CHECK-NEXT:    [[NAN:%.*]] = call half @llvm.amdgcn.sin.f16(half 0xH7E00)
31*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half [[NAN]], ptr [[P]], align 2
32486ed885SArthur Eubanks; CHECK-NEXT:    ret void
33486ed885SArthur Eubanks;
34486ed885SArthur Eubanks  %p0 = call half @llvm.amdgcn.sin.f16(half +0.0)
35*04b944e2SNikita Popov  store volatile half %p0, ptr %p
36486ed885SArthur Eubanks  %n0 = call half @llvm.amdgcn.sin.f16(half -0.0)
37*04b944e2SNikita Popov  store volatile half %n0, ptr %p
38486ed885SArthur Eubanks  %p0125 = call half @llvm.amdgcn.sin.f16(half +0.125)
39*04b944e2SNikita Popov  store volatile half %p0125, ptr %p
40486ed885SArthur Eubanks  %n0125 = call half @llvm.amdgcn.sin.f16(half -0.125)
41*04b944e2SNikita Popov  store volatile half %n0125, ptr %p
42486ed885SArthur Eubanks  %p025 = call half @llvm.amdgcn.sin.f16(half +0.25)
43*04b944e2SNikita Popov  store volatile half %p025, ptr %p
44486ed885SArthur Eubanks  %n025 = call half @llvm.amdgcn.sin.f16(half -0.25)
45*04b944e2SNikita Popov  store volatile half %n025, ptr %p
46486ed885SArthur Eubanks  %p05 = call half @llvm.amdgcn.sin.f16(half +0.5)
47*04b944e2SNikita Popov  store volatile half %p05, ptr %p
48486ed885SArthur Eubanks  %n05 = call half @llvm.amdgcn.sin.f16(half -0.5)
49*04b944e2SNikita Popov  store volatile half %n05, ptr %p
50486ed885SArthur Eubanks  %p1 = call half @llvm.amdgcn.sin.f16(half +1.0)
51*04b944e2SNikita Popov  store volatile half %p1, ptr %p
52486ed885SArthur Eubanks  %n1 = call half @llvm.amdgcn.sin.f16(half -1.0)
53*04b944e2SNikita Popov  store volatile half %n1, ptr %p
54486ed885SArthur Eubanks  %p256 = call half @llvm.amdgcn.sin.f16(half +256.0)
55*04b944e2SNikita Popov  store volatile half %p256, ptr %p
56486ed885SArthur Eubanks  %n256 = call half @llvm.amdgcn.sin.f16(half -256.0)
57*04b944e2SNikita Popov  store volatile half %n256, ptr %p
58486ed885SArthur Eubanks  %p1000 = call half @llvm.amdgcn.sin.f16(half +1000.0)
59*04b944e2SNikita Popov  store volatile half %p1000, ptr %p
60486ed885SArthur Eubanks  %n1000 = call half @llvm.amdgcn.sin.f16(half -1000.0)
61*04b944e2SNikita Popov  store volatile half %n1000, ptr %p
62486ed885SArthur Eubanks  %pinf = call half @llvm.amdgcn.sin.f16(half 0xH7C00) ; +inf
63*04b944e2SNikita Popov  store volatile half %pinf, ptr %p
64486ed885SArthur Eubanks  %ninf = call half @llvm.amdgcn.sin.f16(half 0xHFC00) ; -inf
65*04b944e2SNikita Popov  store volatile half %ninf, ptr %p
66486ed885SArthur Eubanks  %nan = call half @llvm.amdgcn.sin.f16(half 0xH7E00) ; nan
67*04b944e2SNikita Popov  store volatile half %nan, ptr %p
68486ed885SArthur Eubanks  ret void
69486ed885SArthur Eubanks}
70486ed885SArthur Eubanks
71*04b944e2SNikita Popovdefine void @test_f32(ptr %p) {
72486ed885SArthur Eubanks; CHECK-LABEL: @test_f32(
73*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0.000000e+00, ptr [[P:%.*]], align 4
74*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0.000000e+00, ptr [[P]], align 4
75*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0x3FE6A09E60000000, ptr [[P]], align 4
76*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0xBFE6A09E60000000, ptr [[P]], align 4
77*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 1.000000e+00, ptr [[P]], align 4
78*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float -1.000000e+00, ptr [[P]], align 4
79*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0.000000e+00, ptr [[P]], align 4
80*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0.000000e+00, ptr [[P]], align 4
81*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0.000000e+00, ptr [[P]], align 4
82*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0.000000e+00, ptr [[P]], align 4
83*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0.000000e+00, ptr [[P]], align 4
84*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float 0.000000e+00, ptr [[P]], align 4
85486ed885SArthur Eubanks; CHECK-NEXT:    [[P1000:%.*]] = call float @llvm.amdgcn.sin.f32(float 1.000000e+03)
86*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float [[P1000]], ptr [[P]], align 4
87486ed885SArthur Eubanks; CHECK-NEXT:    [[N1000:%.*]] = call float @llvm.amdgcn.sin.f32(float -1.000000e+03)
88*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float [[N1000]], ptr [[P]], align 4
89486ed885SArthur Eubanks; CHECK-NEXT:    [[PINF:%.*]] = call float @llvm.amdgcn.sin.f32(float 0x7FF0000000000000)
90*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float [[PINF]], ptr [[P]], align 4
91486ed885SArthur Eubanks; CHECK-NEXT:    [[NINF:%.*]] = call float @llvm.amdgcn.sin.f32(float 0xFFF0000000000000)
92*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float [[NINF]], ptr [[P]], align 4
93486ed885SArthur Eubanks; CHECK-NEXT:    [[NAN:%.*]] = call float @llvm.amdgcn.sin.f32(float 0x7FF8000000000000)
94*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float [[NAN]], ptr [[P]], align 4
95486ed885SArthur Eubanks; CHECK-NEXT:    ret void
96486ed885SArthur Eubanks;
97486ed885SArthur Eubanks  %p0 = call float @llvm.amdgcn.sin.f32(float +0.0)
98*04b944e2SNikita Popov  store volatile float %p0, ptr %p
99486ed885SArthur Eubanks  %n0 = call float @llvm.amdgcn.sin.f32(float -0.0)
100*04b944e2SNikita Popov  store volatile float %n0, ptr %p
101486ed885SArthur Eubanks  %p0125 = call float @llvm.amdgcn.sin.f32(float +0.125)
102*04b944e2SNikita Popov  store volatile float %p0125, ptr %p
103486ed885SArthur Eubanks  %n0125 = call float @llvm.amdgcn.sin.f32(float -0.125)
104*04b944e2SNikita Popov  store volatile float %n0125, ptr %p
105486ed885SArthur Eubanks  %p025 = call float @llvm.amdgcn.sin.f32(float +0.25)
106*04b944e2SNikita Popov  store volatile float %p025, ptr %p
107486ed885SArthur Eubanks  %n025 = call float @llvm.amdgcn.sin.f32(float -0.25)
108*04b944e2SNikita Popov  store volatile float %n025, ptr %p
109486ed885SArthur Eubanks  %p05 = call float @llvm.amdgcn.sin.f32(float +0.5)
110*04b944e2SNikita Popov  store volatile float %p05, ptr %p
111486ed885SArthur Eubanks  %n05 = call float @llvm.amdgcn.sin.f32(float -0.5)
112*04b944e2SNikita Popov  store volatile float %n05, ptr %p
113486ed885SArthur Eubanks  %p1 = call float @llvm.amdgcn.sin.f32(float +1.0)
114*04b944e2SNikita Popov  store volatile float %p1, ptr %p
115486ed885SArthur Eubanks  %n1 = call float @llvm.amdgcn.sin.f32(float -1.0)
116*04b944e2SNikita Popov  store volatile float %n1, ptr %p
117486ed885SArthur Eubanks  %p256 = call float @llvm.amdgcn.sin.f32(float +256.0)
118*04b944e2SNikita Popov  store volatile float %p256, ptr %p
119486ed885SArthur Eubanks  %n256 = call float @llvm.amdgcn.sin.f32(float -256.0)
120*04b944e2SNikita Popov  store volatile float %n256, ptr %p
121486ed885SArthur Eubanks  %p1000 = call float @llvm.amdgcn.sin.f32(float +1000.0)
122*04b944e2SNikita Popov  store volatile float %p1000, ptr %p
123486ed885SArthur Eubanks  %n1000 = call float @llvm.amdgcn.sin.f32(float -1000.0)
124*04b944e2SNikita Popov  store volatile float %n1000, ptr %p
125486ed885SArthur Eubanks  %pinf = call float @llvm.amdgcn.sin.f32(float 0x7FF0000000000000) ; +inf
126*04b944e2SNikita Popov  store volatile float %pinf, ptr %p
127486ed885SArthur Eubanks  %ninf = call float @llvm.amdgcn.sin.f32(float 0xFFF0000000000000) ; -inf
128*04b944e2SNikita Popov  store volatile float %ninf, ptr %p
129486ed885SArthur Eubanks  %nan = call float @llvm.amdgcn.sin.f32(float 0x7FF8000000000000) ; nan
130*04b944e2SNikita Popov  store volatile float %nan, ptr %p
131486ed885SArthur Eubanks  ret void
132486ed885SArthur Eubanks}
133486ed885SArthur Eubanks
134*04b944e2SNikita Popovdefine void @test_f64(ptr %p) {
135486ed885SArthur Eubanks; CHECK-LABEL: @test_f64(
136*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0.000000e+00, ptr [[P:%.*]], align 8
137*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0.000000e+00, ptr [[P]], align 8
138*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0x3FE6A09E667F3B{{.*}}, ptr [[P]], align 8
139*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0xBFE6A09E667F3B{{.*}}, ptr [[P]], align 8
140*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 1.000000e+00, ptr [[P]], align 8
141*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double -1.000000e+00, ptr [[P]], align 8
142*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0.000000e+00, ptr [[P]], align 8
143*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0.000000e+00, ptr [[P]], align 8
144*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0.000000e+00, ptr [[P]], align 8
145*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0.000000e+00, ptr [[P]], align 8
146*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0.000000e+00, ptr [[P]], align 8
147*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double 0.000000e+00, ptr [[P]], align 8
148486ed885SArthur Eubanks; CHECK-NEXT:    [[P1000:%.*]] = call double @llvm.amdgcn.sin.f64(double 1.000000e+03)
149*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double [[P1000]], ptr [[P]], align 8
150486ed885SArthur Eubanks; CHECK-NEXT:    [[N1000:%.*]] = call double @llvm.amdgcn.sin.f64(double -1.000000e+03)
151*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double [[N1000]], ptr [[P]], align 8
152486ed885SArthur Eubanks; CHECK-NEXT:    [[PINF:%.*]] = call double @llvm.amdgcn.sin.f64(double 0x7FF0000000000000)
153*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double [[PINF]], ptr [[P]], align 8
154486ed885SArthur Eubanks; CHECK-NEXT:    [[NINF:%.*]] = call double @llvm.amdgcn.sin.f64(double 0xFFF0000000000000)
155*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double [[NINF]], ptr [[P]], align 8
156486ed885SArthur Eubanks; CHECK-NEXT:    [[NAN:%.*]] = call double @llvm.amdgcn.sin.f64(double 0x7FF8000000000000)
157*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double [[NAN]], ptr [[P]], align 8
158486ed885SArthur Eubanks; CHECK-NEXT:    ret void
159486ed885SArthur Eubanks;
160486ed885SArthur Eubanks  %p0 = call double @llvm.amdgcn.sin.f64(double +0.0)
161*04b944e2SNikita Popov  store volatile double %p0, ptr %p
162486ed885SArthur Eubanks  %n0 = call double @llvm.amdgcn.sin.f64(double -0.0)
163*04b944e2SNikita Popov  store volatile double %n0, ptr %p
164486ed885SArthur Eubanks  %p0125 = call double @llvm.amdgcn.sin.f64(double +0.125)
165*04b944e2SNikita Popov  store volatile double %p0125, ptr %p
166486ed885SArthur Eubanks  %n0125 = call double @llvm.amdgcn.sin.f64(double -0.125)
167*04b944e2SNikita Popov  store volatile double %n0125, ptr %p
168486ed885SArthur Eubanks  %p025 = call double @llvm.amdgcn.sin.f64(double +0.25)
169*04b944e2SNikita Popov  store volatile double %p025, ptr %p
170486ed885SArthur Eubanks  %n025 = call double @llvm.amdgcn.sin.f64(double -0.25)
171*04b944e2SNikita Popov  store volatile double %n025, ptr %p
172486ed885SArthur Eubanks  %p05 = call double @llvm.amdgcn.sin.f64(double +0.5)
173*04b944e2SNikita Popov  store volatile double %p05, ptr %p
174486ed885SArthur Eubanks  %n05 = call double @llvm.amdgcn.sin.f64(double -0.5)
175*04b944e2SNikita Popov  store volatile double %n05, ptr %p
176486ed885SArthur Eubanks  %p1 = call double @llvm.amdgcn.sin.f64(double +1.0)
177*04b944e2SNikita Popov  store volatile double %p1, ptr %p
178486ed885SArthur Eubanks  %n1 = call double @llvm.amdgcn.sin.f64(double -1.0)
179*04b944e2SNikita Popov  store volatile double %n1, ptr %p
180486ed885SArthur Eubanks  %p256 = call double @llvm.amdgcn.sin.f64(double +256.0)
181*04b944e2SNikita Popov  store volatile double %p256, ptr %p
182486ed885SArthur Eubanks  %n256 = call double @llvm.amdgcn.sin.f64(double -256.0)
183*04b944e2SNikita Popov  store volatile double %n256, ptr %p
184486ed885SArthur Eubanks  %p1000 = call double @llvm.amdgcn.sin.f64(double +1000.0)
185*04b944e2SNikita Popov  store volatile double %p1000, ptr %p
186486ed885SArthur Eubanks  %n1000 = call double @llvm.amdgcn.sin.f64(double -1000.0)
187*04b944e2SNikita Popov  store volatile double %n1000, ptr %p
188486ed885SArthur Eubanks  %pinf = call double @llvm.amdgcn.sin.f64(double 0x7FF0000000000000) ; +inf
189*04b944e2SNikita Popov  store volatile double %pinf, ptr %p
190486ed885SArthur Eubanks  %ninf = call double @llvm.amdgcn.sin.f64(double 0xFFF0000000000000) ; -inf
191*04b944e2SNikita Popov  store volatile double %ninf, ptr %p
192486ed885SArthur Eubanks  %nan = call double @llvm.amdgcn.sin.f64(double 0x7FF8000000000000) ; nan
193*04b944e2SNikita Popov  store volatile double %nan, ptr %p
194486ed885SArthur Eubanks  ret void
195486ed885SArthur Eubanks}
196486ed885SArthur Eubanks
197*04b944e2SNikita Popovdefine void @test_f16_strictfp (ptr %p) #1 {
198486ed885SArthur Eubanks; CHECK-LABEL: @test_f16_strictfp(
199486ed885SArthur Eubanks; CHECK-NEXT:    [[P0:%.*]] = call half @llvm.amdgcn.sin.f16(half 0xH0000) #1
200*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half [[P0]], ptr [[P:%.*]], align 2
201486ed885SArthur Eubanks; CHECK-NEXT:    [[P025:%.*]] = call half @llvm.amdgcn.sin.f16(half 0xH3400) #1
202*04b944e2SNikita Popov; CHECK-NEXT:    store volatile half [[P025]], ptr [[P]], align 2
203486ed885SArthur Eubanks; CHECK-NEXT:    ret void
204486ed885SArthur Eubanks;
205486ed885SArthur Eubanks  %p0 = call half @llvm.amdgcn.sin.f16(half +0.0) #1
206*04b944e2SNikita Popov  store volatile half %p0, ptr %p
207486ed885SArthur Eubanks  %p025 = call half @llvm.amdgcn.sin.f16(half +0.25) #1
208*04b944e2SNikita Popov  store volatile half %p025, ptr %p
209486ed885SArthur Eubanks  ret void
210486ed885SArthur Eubanks}
211486ed885SArthur Eubanks
212*04b944e2SNikita Popovdefine void @test_f32_strictfp(ptr %p) #1 {
213486ed885SArthur Eubanks; CHECK-LABEL: @test_f32_strictfp(
214486ed885SArthur Eubanks; CHECK-NEXT:    [[P0:%.*]] = call float @llvm.amdgcn.sin.f32(float 0.000000e+00) #1
215*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float [[P0]], ptr [[P:%.*]], align 4
216486ed885SArthur Eubanks; CHECK-NEXT:    [[P025:%.*]] = call float @llvm.amdgcn.sin.f32(float 2.500000e-01) #1
217*04b944e2SNikita Popov; CHECK-NEXT:    store volatile float [[P025]], ptr [[P]], align 4
218486ed885SArthur Eubanks; CHECK-NEXT:    ret void
219486ed885SArthur Eubanks;
220486ed885SArthur Eubanks  %p0 = call float @llvm.amdgcn.sin.f32(float +0.0) #1
221*04b944e2SNikita Popov  store volatile float %p0, ptr %p
222486ed885SArthur Eubanks  %p025 = call float @llvm.amdgcn.sin.f32(float +0.25) #1
223*04b944e2SNikita Popov  store volatile float %p025, ptr %p
224486ed885SArthur Eubanks  ret void
225486ed885SArthur Eubanks}
226486ed885SArthur Eubanks
227*04b944e2SNikita Popovdefine void @test_f64_strictfp(ptr %p) #1 {
228486ed885SArthur Eubanks; CHECK-LABEL: @test_f64_strictfp(
229486ed885SArthur Eubanks; CHECK-NEXT:    [[P0:%.*]] = call double @llvm.amdgcn.sin.f64(double 0.000000e+00) #1
230*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double [[P0]], ptr [[P:%.*]], align 8
231486ed885SArthur Eubanks; CHECK-NEXT:    [[P025:%.*]] = call double @llvm.amdgcn.sin.f64(double 2.500000e-01) #1
232*04b944e2SNikita Popov; CHECK-NEXT:    store volatile double [[P025]], ptr [[P]], align 8
233486ed885SArthur Eubanks; CHECK-NEXT:    ret void
234486ed885SArthur Eubanks;
235486ed885SArthur Eubanks  %p0 = call double @llvm.amdgcn.sin.f64(double +0.0) #1
236*04b944e2SNikita Popov  store volatile double %p0, ptr %p
237486ed885SArthur Eubanks  %p025 = call double @llvm.amdgcn.sin.f64(double +0.25) #1
238*04b944e2SNikita Popov  store volatile double %p025, ptr %p
239486ed885SArthur Eubanks  ret void
240486ed885SArthur Eubanks}
241486ed885SArthur Eubanks
242486ed885SArthur Eubanksattributes #0 = { nounwind readnone speculatable }
243486ed885SArthur Eubanksattributes #1 = { strictfp }
244