1 ; RUN: llc -march=hexagon -mcpu=hexagonv5 -O0 < %s | FileCheck %s
2 ; Hexagon Programmer's Reference Manual 11.10.4 XTYPE/FP
4 ; Floating point addition
5 declare float @llvm.hexagon.F2.sfadd(float, float)
6 define float @F2_sfadd(float %a, float %b) {
7 %z = call float @llvm.hexagon.F2.sfadd(float %a, float %b)
10 ; CHECK: r0 = sfadd(r0, r1)
12 ; Classify floating-point value
13 declare i32 @llvm.hexagon.F2.sfclass(float, i32)
14 define i32 @F2_sfclass(float %a) {
15 %z = call i32 @llvm.hexagon.F2.sfclass(float %a, i32 0)
18 ; CHECK: p0 = sfclass(r0, #0)
20 declare i32 @llvm.hexagon.F2.dfclass(double, i32)
21 define i32 @F2_dfclass(double %a) {
22 %z = call i32 @llvm.hexagon.F2.dfclass(double %a, i32 0)
25 ; CHECK: p0 = dfclass(r1:0, #0)
27 ; Convert floating-point value to other format
28 declare double @llvm.hexagon.F2.conv.sf2df(float)
29 define double @F2_conv_sf2df(float %a) {
30 %z = call double @llvm.hexagon.F2.conv.sf2df(float %a)
33 ; CHECK: = convert_sf2df(r0)
35 declare float @llvm.hexagon.F2.conv.df2sf(double)
36 define float @F2_conv_df2sf(double %a) {
37 %z = call float @llvm.hexagon.F2.conv.df2sf(double %a)
40 ; CHECK: r0 = convert_df2sf(r1:0)
42 ; Convert integer to floating-point value
43 declare double @llvm.hexagon.F2.conv.ud2df(i64)
44 define double @F2_conv_ud2df(i64 %a) {
45 %z = call double @llvm.hexagon.F2.conv.ud2df(i64 %a)
48 ; CHECK: r1:0 = convert_ud2df(r1:0)
50 declare double @llvm.hexagon.F2.conv.d2df(i64)
51 define double @F2_conv_d2df(i64 %a) {
52 %z = call double @llvm.hexagon.F2.conv.d2df(i64 %a)
55 ; CHECK: r1:0 = convert_d2df(r1:0)
57 declare double @llvm.hexagon.F2.conv.uw2df(i32)
58 define double @F2_conv_uw2df(i32 %a) {
59 %z = call double @llvm.hexagon.F2.conv.uw2df(i32 %a)
62 ; CHECK: = convert_uw2df(r0)
64 declare double @llvm.hexagon.F2.conv.w2df(i32)
65 define double @F2_conv_w2df(i32 %a) {
66 %z = call double @llvm.hexagon.F2.conv.w2df(i32 %a)
69 ; CHECK: = convert_w2df(r0)
71 declare float @llvm.hexagon.F2.conv.ud2sf(i64)
72 define float @F2_conv_ud2sf(i64 %a) {
73 %z = call float @llvm.hexagon.F2.conv.ud2sf(i64 %a)
76 ; CHECK: r0 = convert_ud2sf(r1:0)
78 declare float @llvm.hexagon.F2.conv.d2sf(i64)
79 define float @F2_conv_d2sf(i64 %a) {
80 %z = call float @llvm.hexagon.F2.conv.d2sf(i64 %a)
83 ; CHECK: r0 = convert_d2sf(r1:0)
85 declare float @llvm.hexagon.F2.conv.uw2sf(i32)
86 define float @F2_conv_uw2sf(i32 %a) {
87 %z = call float @llvm.hexagon.F2.conv.uw2sf(i32 %a)
90 ; CHECK: r0 = convert_uw2sf(r0)
92 declare float @llvm.hexagon.F2.conv.w2sf(i32)
93 define float @F2_conv_w2sf(i32 %a) {
94 %z = call float @llvm.hexagon.F2.conv.w2sf(i32 %a)
97 ; CHECK: r0 = convert_w2sf(r0)
99 ; Convert floating-point value to integer
100 declare i64 @llvm.hexagon.F2.conv.df2d(double)
101 define i64 @F2_conv_df2d(double %a) {
102 %z = call i64 @llvm.hexagon.F2.conv.df2d(double %a)
105 ; CHECK: r1:0 = convert_df2d(r1:0)
107 declare i64 @llvm.hexagon.F2.conv.df2ud(double)
108 define i64 @F2_conv_df2ud(double %a) {
109 %z = call i64 @llvm.hexagon.F2.conv.df2ud(double %a)
112 ; CHECK: r1:0 = convert_df2ud(r1:0)
114 declare i64 @llvm.hexagon.F2.conv.df2d.chop(double)
115 define i64 @F2_conv_df2d_chop(double %a) {
116 %z = call i64 @llvm.hexagon.F2.conv.df2d.chop(double %a)
119 ; CHECK: r1:0 = convert_df2d(r1:0):chop
121 declare i64 @llvm.hexagon.F2.conv.df2ud.chop(double)
122 define i64 @F2_conv_df2ud_chop(double %a) {
123 %z = call i64 @llvm.hexagon.F2.conv.df2ud.chop(double %a)
126 ; CHECK: r1:0 = convert_df2ud(r1:0):chop
128 declare i64 @llvm.hexagon.F2.conv.sf2ud(float)
129 define i64 @F2_conv_sf2ud(float %a) {
130 %z = call i64 @llvm.hexagon.F2.conv.sf2ud(float %a)
133 ; CHECK: = convert_sf2ud(r0)
135 declare i64 @llvm.hexagon.F2.conv.sf2d(float)
136 define i64 @F2_conv_sf2d(float %a) {
137 %z = call i64 @llvm.hexagon.F2.conv.sf2d(float %a)
140 ; CHECK: = convert_sf2d(r0)
142 declare i64 @llvm.hexagon.F2.conv.sf2d.chop(float)
143 define i64 @F2_conv_sf2d_chop(float %a) {
144 %z = call i64 @llvm.hexagon.F2.conv.sf2d.chop(float %a)
147 ; CHECK: = convert_sf2d(r0):chop
149 declare i64 @llvm.hexagon.F2.conv.sf2ud.chop(float)
150 define i64 @F2_conv_sf2ud_chop(float %a) {
151 %z = call i64 @llvm.hexagon.F2.conv.sf2ud.chop(float %a)
154 ; CHECK: = convert_sf2ud(r0):chop
156 declare i32 @llvm.hexagon.F2.conv.df2uw(double)
157 define i32 @F2_conv_df2uw(double %a) {
158 %z = call i32 @llvm.hexagon.F2.conv.df2uw(double %a)
161 ; CHECK: r0 = convert_df2uw(r1:0)
163 declare i32 @llvm.hexagon.F2.conv.df2w(double)
164 define i32 @F2_conv_df2w(double %a) {
165 %z = call i32 @llvm.hexagon.F2.conv.df2w(double %a)
168 ; CHECK: r0 = convert_df2w(r1:0)
170 declare i32 @llvm.hexagon.F2.conv.df2w.chop(double)
171 define i32 @F2_conv_df2w_chop(double %a) {
172 %z = call i32 @llvm.hexagon.F2.conv.df2w.chop(double %a)
175 ; CHECK: r0 = convert_df2w(r1:0):chop
177 declare i32 @llvm.hexagon.F2.conv.df2uw.chop(double)
178 define i32 @F2_conv_df2uw_chop(double %a) {
179 %z = call i32 @llvm.hexagon.F2.conv.df2uw.chop(double %a)
182 ; CHECK: r0 = convert_df2uw(r1:0):chop
184 declare i32 @llvm.hexagon.F2.conv.sf2uw(float)
185 define i32 @F2_conv_sf2uw(float %a) {
186 %z = call i32 @llvm.hexagon.F2.conv.sf2uw(float %a)
189 ; CHECK: r0 = convert_sf2uw(r0)
191 declare i32 @llvm.hexagon.F2.conv.sf2uw.chop(float)
192 define i32 @F2_conv_sf2uw_chop(float %a) {
193 %z = call i32 @llvm.hexagon.F2.conv.sf2uw.chop(float %a)
196 ; CHECK: r0 = convert_sf2uw(r0):chop
198 declare i32 @llvm.hexagon.F2.conv.sf2w(float)
199 define i32 @F2_conv_sf2w(float %a) {
200 %z = call i32 @llvm.hexagon.F2.conv.sf2w(float %a)
203 ; CHECK: r0 = convert_sf2w(r0)
205 declare i32 @llvm.hexagon.F2.conv.sf2w.chop(float)
206 define i32 @F2_conv_sf2w_chop(float %a) {
207 %z = call i32 @llvm.hexagon.F2.conv.sf2w.chop(float %a)
210 ; CHECK: r0 = convert_sf2w(r0):chop
212 ; Floating point extreme value assistance
213 declare float @llvm.hexagon.F2.sffixupr(float)
214 define float @F2_sffixupr(float %a) {
215 %z = call float @llvm.hexagon.F2.sffixupr(float %a)
218 ; CHECK: r0 = sffixupr(r0)
220 declare float @llvm.hexagon.F2.sffixupn(float, float)
221 define float @F2_sffixupn(float %a, float %b) {
222 %z = call float @llvm.hexagon.F2.sffixupn(float %a, float %b)
225 ; CHECK: r0 = sffixupn(r0, r1)
227 declare float @llvm.hexagon.F2.sffixupd(float, float)
228 define float @F2_sffixupd(float %a, float %b) {
229 %z = call float @llvm.hexagon.F2.sffixupd(float %a, float %b)
232 ; CHECK: r0 = sffixupd(r0, r1)
234 ; Floating point fused multiply-add
235 declare float @llvm.hexagon.F2.sffma(float, float, float)
236 define float @F2_sffma(float %a, float %b, float %c) {
237 %z = call float @llvm.hexagon.F2.sffma(float %a, float %b, float %c)
240 ; CHECK: r0 += sfmpy(r1, r2)
242 declare float @llvm.hexagon.F2.sffms(float, float, float)
243 define float @F2_sffms(float %a, float %b, float %c) {
244 %z = call float @llvm.hexagon.F2.sffms(float %a, float %b, float %c)
247 ; CHECK: r0 -= sfmpy(r1, r2)
249 ; Floating point fused multiply-add with scaling
250 declare float @llvm.hexagon.F2.sffma.sc(float, float, float, i32)
251 define float @F2_sffma_sc(float %a, float %b, float %c, i32 %d) {
252 %z = call float @llvm.hexagon.F2.sffma.sc(float %a, float %b, float %c, i32 %d)
255 ; CHECK: r0 += sfmpy(r1, r2, p0):scale
257 ; Floating point fused multiply-add for library routines
258 declare float @llvm.hexagon.F2.sffma.lib(float, float, float)
259 define float @F2_sffma_lib(float %a, float %b, float %c) {
260 %z = call float @llvm.hexagon.F2.sffma.lib(float %a, float %b, float %c)
263 ; CHECK: r0 += sfmpy(r1, r2):lib
265 declare float @llvm.hexagon.F2.sffms.lib(float, float, float)
266 define float @F2_sffms_lib(float %a, float %b, float %c) {
267 %z = call float @llvm.hexagon.F2.sffms.lib(float %a, float %b, float %c)
270 ; CHECK: r0 -= sfmpy(r1, r2):lib
272 ; Create floating-point constant
273 declare float @llvm.hexagon.F2.sfimm.p(i32)
274 define float @F2_sfimm_p() {
275 %z = call float @llvm.hexagon.F2.sfimm.p(i32 0)
278 ; CHECK: r0 = sfmake(#0):pos
280 declare float @llvm.hexagon.F2.sfimm.n(i32)
281 define float @F2_sfimm_n() {
282 %z = call float @llvm.hexagon.F2.sfimm.n(i32 0)
285 ; CHECK: r0 = sfmake(#0):neg
287 declare double @llvm.hexagon.F2.dfimm.p(i32)
288 define double @F2_dfimm_p() {
289 %z = call double @llvm.hexagon.F2.dfimm.p(i32 0)
292 ; CHECK: r1:0 = dfmake(#0):pos
294 declare double @llvm.hexagon.F2.dfimm.n(i32)
295 define double @F2_dfimm_n() {
296 %z = call double @llvm.hexagon.F2.dfimm.n(i32 0)
299 ; CHECK: r1:0 = dfmake(#0):neg
301 ; Floating point maximum
302 declare float @llvm.hexagon.F2.sfmax(float, float)
303 define float @F2_sfmax(float %a, float %b) {
304 %z = call float @llvm.hexagon.F2.sfmax(float %a, float %b)
307 ; CHECK: r0 = sfmax(r0, r1)
309 ; Floating point minimum
310 declare float @llvm.hexagon.F2.sfmin(float, float)
311 define float @F2_sfmin(float %a, float %b) {
312 %z = call float @llvm.hexagon.F2.sfmin(float %a, float %b)
315 ; CHECK: r0 = sfmin(r0, r1)
317 ; Floating point multiply
318 declare float @llvm.hexagon.F2.sfmpy(float, float)
319 define float @F2_sfmpy(float %a, float %b) {
320 %z = call float @llvm.hexagon.F2.sfmpy(float %a, float %b)
323 ; CHECK: r0 = sfmpy(r0, r1)
325 ; Floating point subtraction
326 declare float @llvm.hexagon.F2.sfsub(float, float)
327 define float @F2_sfsub(float %a, float %b) {
328 %z = call float @llvm.hexagon.F2.sfsub(float %a, float %b)
331 ; CHECK: r0 = sfsub(r0, r1)