xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGen/fp16-ops.c (revision 0a6a1f1d05b60e214de2f05a7310ddd1f0e590e7) 
1f4a2713aSLionel Sambuc // REQUIRES: arm-registered-target
2f4a2713aSLionel Sambuc // RUN: %clang_cc1 -emit-llvm -o - -triple arm-none-linux-gnueabi %s | FileCheck %s
3f4a2713aSLionel Sambuc typedef unsigned cond_t;
4f4a2713aSLionel Sambuc 
5f4a2713aSLionel Sambuc volatile cond_t test;
6f4a2713aSLionel Sambuc volatile __fp16 h0 = 0.0, h1 = 1.0, h2;
7f4a2713aSLionel Sambuc volatile float f0, f1, f2;
8f4a2713aSLionel Sambuc 
foo(void)9f4a2713aSLionel Sambuc void foo(void) {
10f4a2713aSLionel Sambuc   // CHECK-LABEL: define void @foo()
11f4a2713aSLionel Sambuc 
12f4a2713aSLionel Sambuc   // Check unary ops
13f4a2713aSLionel Sambuc 
14*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
15f4a2713aSLionel Sambuc   // CHECK fptoi float
16f4a2713aSLionel Sambuc   test = (h0);
17*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
18f4a2713aSLionel Sambuc   // CHECK: fcmp une float
19f4a2713aSLionel Sambuc   test = (!h1);
20*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
21f4a2713aSLionel Sambuc   // CHECK: fsub float
22*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
23f4a2713aSLionel Sambuc   h1 = -h1;
24*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
25*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
26f4a2713aSLionel Sambuc   h1 = +h1;
27*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
28f4a2713aSLionel Sambuc   // CHECK: fadd float
29*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
30f4a2713aSLionel Sambuc   h1++;
31*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
32f4a2713aSLionel Sambuc   // CHECK: fadd float
33*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
34f4a2713aSLionel Sambuc   ++h1;
35*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
36f4a2713aSLionel Sambuc   // CHECK: fadd float
37*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
38f4a2713aSLionel Sambuc   --h1;
39*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
40f4a2713aSLionel Sambuc   // CHECK: fadd float
41*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
42f4a2713aSLionel Sambuc   h1--;
43f4a2713aSLionel Sambuc 
44f4a2713aSLionel Sambuc   // Check binary ops with various operands
45*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
46*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
47f4a2713aSLionel Sambuc   // CHECK: fmul float
48*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
49f4a2713aSLionel Sambuc   h1 = h0 * h2;
50*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
51*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
52*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
53f4a2713aSLionel Sambuc   // CHECK: fmul float
54*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
55f4a2713aSLionel Sambuc   h1 = h0 * (__fp16) -2.0;
56*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
57f4a2713aSLionel Sambuc   // CHECK: fmul float
58*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
59f4a2713aSLionel Sambuc   h1 = h0 * f2;
60*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
61f4a2713aSLionel Sambuc   // CHECK: fmul float
62*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
63f4a2713aSLionel Sambuc   h1 = f0 * h2;
64f4a2713aSLionel Sambuc 
65*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
66*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
67f4a2713aSLionel Sambuc   // CHECK: fdiv float
68*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
69f4a2713aSLionel Sambuc   h1 = (h0 / h2);
70*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
71*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
72f4a2713aSLionel Sambuc   // CHECK: fdiv float
73*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
74f4a2713aSLionel Sambuc   h1 = (h0 / (__fp16) -2.0);
75*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
76f4a2713aSLionel Sambuc   // CHECK: fdiv float
77*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
78f4a2713aSLionel Sambuc   h1 = (h0 / f2);
79*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
80f4a2713aSLionel Sambuc   // CHECK: fdiv float
81*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
82f4a2713aSLionel Sambuc   h1 = (f0 / h2);
83f4a2713aSLionel Sambuc 
84*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
85*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
86f4a2713aSLionel Sambuc   // CHECK: fadd float
87*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
88f4a2713aSLionel Sambuc   h1 = (h2 + h0);
89*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
90*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
91f4a2713aSLionel Sambuc   // CHECK: fadd float
92*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
93f4a2713aSLionel Sambuc   h1 = ((__fp16)-2.0 + h0);
94*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
95f4a2713aSLionel Sambuc   // CHECK: fadd float
96*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
97f4a2713aSLionel Sambuc   h1 = (h2 + f0);
98*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
99f4a2713aSLionel Sambuc   // CHECK: fadd float
100*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
101f4a2713aSLionel Sambuc   h1 = (f2 + h0);
102f4a2713aSLionel Sambuc 
103*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
104*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
105f4a2713aSLionel Sambuc   // CHECK: fsub float
106*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
107f4a2713aSLionel Sambuc   h1 = (h2 - h0);
108*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
109*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
110f4a2713aSLionel Sambuc   // CHECK: fsub float
111*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
112f4a2713aSLionel Sambuc   h1 = ((__fp16)-2.0 - h0);
113*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
114f4a2713aSLionel Sambuc   // CHECK: fsub float
115*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
116f4a2713aSLionel Sambuc   h1 = (h2 - f0);
117*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
118f4a2713aSLionel Sambuc   // CHECK: fsub float
119*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
120f4a2713aSLionel Sambuc   h1 = (f2 - h0);
121f4a2713aSLionel Sambuc 
122*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
123*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
124f4a2713aSLionel Sambuc   // CHECK: fcmp olt
125f4a2713aSLionel Sambuc   test = (h2 < h0);
126*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
127*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
128f4a2713aSLionel Sambuc   // CHECK: fcmp olt
129f4a2713aSLionel Sambuc   test = (h2 < (__fp16)42.0);
130*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
131f4a2713aSLionel Sambuc   // CHECK: fcmp olt
132f4a2713aSLionel Sambuc   test = (h2 < f0);
133*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
134f4a2713aSLionel Sambuc   // CHECK: fcmp olt
135f4a2713aSLionel Sambuc   test = (f2 < h0);
136f4a2713aSLionel Sambuc 
137*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
138*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
139f4a2713aSLionel Sambuc   // CHECK: fcmp ogt
140f4a2713aSLionel Sambuc   test = (h0 > h2);
141*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
142*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
143f4a2713aSLionel Sambuc   // CHECK: fcmp ogt
144f4a2713aSLionel Sambuc   test = ((__fp16)42.0 > h2);
145*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
146f4a2713aSLionel Sambuc   // CHECK: fcmp ogt
147f4a2713aSLionel Sambuc   test = (h0 > f2);
148*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
149f4a2713aSLionel Sambuc   // CHECK: fcmp ogt
150f4a2713aSLionel Sambuc   test = (f0 > h2);
151f4a2713aSLionel Sambuc 
152*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
153*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
154f4a2713aSLionel Sambuc   // CHECK: fcmp ole
155f4a2713aSLionel Sambuc   test = (h2 <= h0);
156*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
157*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
158f4a2713aSLionel Sambuc   // CHECK: fcmp ole
159f4a2713aSLionel Sambuc   test = (h2 <= (__fp16)42.0);
160*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
161f4a2713aSLionel Sambuc   // CHECK: fcmp ole
162f4a2713aSLionel Sambuc   test = (h2 <= f0);
163*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
164f4a2713aSLionel Sambuc   // CHECK: fcmp ole
165f4a2713aSLionel Sambuc   test = (f2 <= h0);
166f4a2713aSLionel Sambuc 
167*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
168*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
169f4a2713aSLionel Sambuc   // CHECK: fcmp oge
170f4a2713aSLionel Sambuc   test = (h0 >= h2);
171*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
172*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
173f4a2713aSLionel Sambuc   // CHECK: fcmp oge
174f4a2713aSLionel Sambuc   test = (h0 >= (__fp16)-2.0);
175*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
176f4a2713aSLionel Sambuc   // CHECK: fcmp oge
177f4a2713aSLionel Sambuc   test = (h0 >= f2);
178*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
179f4a2713aSLionel Sambuc   // CHECK: fcmp oge
180f4a2713aSLionel Sambuc   test = (f0 >= h2);
181f4a2713aSLionel Sambuc 
182*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
183*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
184f4a2713aSLionel Sambuc   // CHECK: fcmp oeq
185f4a2713aSLionel Sambuc   test = (h1 == h2);
186*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
187*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
188f4a2713aSLionel Sambuc   // CHECK: fcmp oeq
189f4a2713aSLionel Sambuc   test = (h1 == (__fp16)1.0);
190*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
191f4a2713aSLionel Sambuc   // CHECK: fcmp oeq
192f4a2713aSLionel Sambuc   test = (h1 == f1);
193*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
194f4a2713aSLionel Sambuc   // CHECK: fcmp oeq
195f4a2713aSLionel Sambuc   test = (f1 == h1);
196f4a2713aSLionel Sambuc 
197*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
198*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
199f4a2713aSLionel Sambuc   // CHECK: fcmp une
200f4a2713aSLionel Sambuc   test = (h1 != h2);
201*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
202*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
203f4a2713aSLionel Sambuc   // CHECK: fcmp une
204f4a2713aSLionel Sambuc   test = (h1 != (__fp16)1.0);
205*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
206f4a2713aSLionel Sambuc   // CHECK: fcmp une
207f4a2713aSLionel Sambuc   test = (h1 != f1);
208*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
209f4a2713aSLionel Sambuc   // CHECK: fcmp une
210f4a2713aSLionel Sambuc   test = (f1 != h1);
211f4a2713aSLionel Sambuc 
212*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
213f4a2713aSLionel Sambuc   // CHECK: fcmp une
214*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
215*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
216*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
217f4a2713aSLionel Sambuc   h1 = (h1 ? h2 : h0);
218f4a2713aSLionel Sambuc   // Check assignments (inc. compound)
219f4a2713aSLionel Sambuc   h0 = h1;
220*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
221f4a2713aSLionel Sambuc   h0 = (__fp16)-2.0;
222*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
223f4a2713aSLionel Sambuc   h0 = f0;
224f4a2713aSLionel Sambuc 
225*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
226*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
227f4a2713aSLionel Sambuc   // CHECK: fadd float
228*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
229f4a2713aSLionel Sambuc   h0 += h1;
230*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
231*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
232f4a2713aSLionel Sambuc   // CHECK: fadd
233*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
234f4a2713aSLionel Sambuc   h0 += (__fp16)1.0;
235*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
236f4a2713aSLionel Sambuc   // CHECK: fadd
237*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
238f4a2713aSLionel Sambuc   h0 += f2;
239f4a2713aSLionel Sambuc 
240*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
241*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
242f4a2713aSLionel Sambuc   // CHECK: fsub
243*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
244f4a2713aSLionel Sambuc   h0 -= h1;
245*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
246*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
247f4a2713aSLionel Sambuc   // CHECK: fsub
248*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
249f4a2713aSLionel Sambuc   h0 -= (__fp16)1.0;
250*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
251f4a2713aSLionel Sambuc   // CHECK: fsub
252*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
253f4a2713aSLionel Sambuc   h0 -= f2;
254f4a2713aSLionel Sambuc 
255*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
256*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
257f4a2713aSLionel Sambuc   // CHECK: fmul
258*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
259f4a2713aSLionel Sambuc   h0 *= h1;
260*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
261*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
262f4a2713aSLionel Sambuc   // CHECK: fmul
263*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
264f4a2713aSLionel Sambuc   h0 *= (__fp16)1.0;
265*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
266f4a2713aSLionel Sambuc   // CHECK: fmul
267*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
268f4a2713aSLionel Sambuc   h0 *= f2;
269f4a2713aSLionel Sambuc 
270*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
271*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
272f4a2713aSLionel Sambuc   // CHECK: fdiv
273*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
274f4a2713aSLionel Sambuc   h0 /= h1;
275*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
276*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
277f4a2713aSLionel Sambuc   // CHECK: fdiv
278*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
279f4a2713aSLionel Sambuc   h0 /= (__fp16)1.0;
280*0a6a1f1dSLionel Sambuc   // CHECK: call float @llvm.convert.from.fp16.f32(
281f4a2713aSLionel Sambuc   // CHECK: fdiv
282*0a6a1f1dSLionel Sambuc   // CHECK: call i16 @llvm.convert.to.fp16.f32(
283f4a2713aSLionel Sambuc   h0 /= f2;
284f4a2713aSLionel Sambuc }
285