1 | // RUN: %clang_cc1 -emit-llvm -o %t %s |
2 | // RUN: not grep __builtin %t |
3 | // RUN: %clang_cc1 %s -emit-llvm -o - -triple x86_64-darwin-apple | FileCheck %s |
4 | |
5 | int printf(const char *, ...); |
6 | |
7 | void p(char *str, int x) { |
8 | printf("%s: %d\n", str, x); |
9 | } |
10 | void q(char *str, double x) { |
11 | printf("%s: %f\n", str, x); |
12 | } |
13 | void r(char *str, void *ptr) { |
14 | printf("%s: %p\n", str, ptr); |
15 | } |
16 | |
17 | int random(void); |
18 | |
19 | int main() { |
20 | int N = random(); |
21 | #define P(n,args) p(#n #args, __builtin_##n args) |
22 | #define Q(n,args) q(#n #args, __builtin_##n args) |
23 | #define R(n,args) r(#n #args, __builtin_##n args) |
24 | #define V(n,args) p(#n #args, (__builtin_##n args, 0)) |
25 | P(types_compatible_p, (int, float)); |
26 | P(choose_expr, (0, 10, 20)); |
27 | P(constant_p, (sizeof(10))); |
28 | P(expect, (N == 12, 0)); |
29 | V(prefetch, (&N)); |
30 | V(prefetch, (&N, 1)); |
31 | V(prefetch, (&N, 1, 0)); |
32 | |
33 | // Numeric Constants |
34 | |
35 | Q(huge_val, ()); |
36 | Q(huge_valf, ()); |
37 | Q(huge_vall, ()); |
38 | Q(inf, ()); |
39 | Q(inff, ()); |
40 | Q(infl, ()); |
41 | |
42 | P(fpclassify, (0, 1, 2, 3, 4, 1.0)); |
43 | P(fpclassify, (0, 1, 2, 3, 4, 1.0f)); |
44 | P(fpclassify, (0, 1, 2, 3, 4, 1.0l)); |
45 | |
46 | Q(nan, ("")); |
47 | Q(nanf, ("")); |
48 | Q(nanl, ("")); |
49 | Q(nans, ("")); |
50 | Q(nan, ("10")); |
51 | Q(nanf, ("10")); |
52 | Q(nanl, ("10")); |
53 | Q(nans, ("10")); |
54 | |
55 | P(isgreater, (1., 2.)); |
56 | P(isgreaterequal, (1., 2.)); |
57 | P(isless, (1., 2.)); |
58 | P(islessequal, (1., 2.)); |
59 | P(islessgreater, (1., 2.)); |
60 | P(isunordered, (1., 2.)); |
61 | |
62 | P(isinf, (1.)); |
63 | P(isinf_sign, (1.)); |
64 | P(isnan, (1.)); |
65 | |
66 | // Bitwise & Numeric Functions |
67 | |
68 | P(abs, (N)); |
69 | |
70 | P(clz, (N)); |
71 | P(clzl, (N)); |
72 | P(clzll, (N)); |
73 | P(ctz, (N)); |
74 | P(ctzl, (N)); |
75 | P(ctzll, (N)); |
76 | P(ffs, (N)); |
77 | P(ffsl, (N)); |
78 | P(ffsll, (N)); |
79 | P(parity, (N)); |
80 | P(parityl, (N)); |
81 | P(parityll, (N)); |
82 | P(popcount, (N)); |
83 | P(popcountl, (N)); |
84 | P(popcountll, (N)); |
85 | Q(powi, (1.2f, N)); |
86 | Q(powif, (1.2f, N)); |
87 | Q(powil, (1.2f, N)); |
88 | |
89 | // Lib functions |
90 | int a, b, n = random(); // Avoid optimizing out. |
91 | char s0[10], s1[] = "Hello"; |
92 | V(strcat, (s0, s1)); |
93 | V(strcmp, (s0, s1)); |
94 | V(strncat, (s0, s1, n)); |
95 | V(strchr, (s0, s1[0])); |
96 | V(strrchr, (s0, s1[0])); |
97 | V(strcpy, (s0, s1)); |
98 | V(strncpy, (s0, s1, n)); |
99 | |
100 | // Object size checking |
101 | V(__memset_chk, (s0, 0, sizeof s0, n)); |
102 | V(__memcpy_chk, (s0, s1, sizeof s0, n)); |
103 | V(__memmove_chk, (s0, s1, sizeof s0, n)); |
104 | V(__mempcpy_chk, (s0, s1, sizeof s0, n)); |
105 | V(__strncpy_chk, (s0, s1, sizeof s0, n)); |
106 | V(__strcpy_chk, (s0, s1, n)); |
107 | s0[0] = 0; |
108 | V(__strcat_chk, (s0, s1, n)); |
109 | P(object_size, (s0, 0)); |
110 | P(object_size, (s0, 1)); |
111 | P(object_size, (s0, 2)); |
112 | P(object_size, (s0, 3)); |
113 | |
114 | // Whatever |
115 | |
116 | P(bswap16, (N)); |
117 | P(bswap32, (N)); |
118 | P(bswap64, (N)); |
119 | |
120 | // CHECK: @llvm.bitreverse.i8 |
121 | // CHECK: @llvm.bitreverse.i16 |
122 | // CHECK: @llvm.bitreverse.i32 |
123 | // CHECK: @llvm.bitreverse.i64 |
124 | P(bitreverse8, (N)); |
125 | P(bitreverse16, (N)); |
126 | P(bitreverse32, (N)); |
127 | P(bitreverse64, (N)); |
128 | |
129 | // FIXME |
130 | // V(clear_cache, (&N, &N+1)); |
131 | V(trap, ()); |
132 | R(extract_return_addr, (&N)); |
133 | P(signbit, (1.0)); |
134 | |
135 | R(launder, (&N)); |
136 | |
137 | return 0; |
138 | } |
139 | |
140 | |
141 | |
142 | void foo() { |
143 | __builtin_strcat(0, 0); |
144 | } |
145 | |
146 | // CHECK-LABEL: define void @bar( |
147 | void bar() { |
148 | float f; |
149 | double d; |
150 | long double ld; |
151 | |
152 | // LLVM's hex representation of float constants is really unfortunate; |
153 | // basically it does a float-to-double "conversion" and then prints the |
154 | // hex form of that. That gives us weird artifacts like exponents |
155 | // that aren't numerically similar to the original exponent and |
156 | // significand bit-patterns that are offset by three bits (because |
157 | // the exponent was expanded from 8 bits to 11). |
158 | // |
159 | // 0xAE98 == 1010111010011000 |
160 | // 0x15D3 == 1010111010011 |
161 | |
162 | f = __builtin_huge_valf(); // CHECK: float 0x7FF0000000000000 |
163 | d = __builtin_huge_val(); // CHECK: double 0x7FF0000000000000 |
164 | ld = __builtin_huge_vall(); // CHECK: x86_fp80 0xK7FFF8000000000000000 |
165 | f = __builtin_nanf(""); // CHECK: float 0x7FF8000000000000 |
166 | d = __builtin_nan(""); // CHECK: double 0x7FF8000000000000 |
167 | ld = __builtin_nanl(""); // CHECK: x86_fp80 0xK7FFFC000000000000000 |
168 | f = __builtin_nanf("0xAE98"); // CHECK: float 0x7FF815D300000000 |
169 | d = __builtin_nan("0xAE98"); // CHECK: double 0x7FF800000000AE98 |
170 | ld = __builtin_nanl("0xAE98"); // CHECK: x86_fp80 0xK7FFFC00000000000AE98 |
171 | f = __builtin_nansf(""); // CHECK: float 0x7FF4000000000000 |
172 | d = __builtin_nans(""); // CHECK: double 0x7FF4000000000000 |
173 | ld = __builtin_nansl(""); // CHECK: x86_fp80 0xK7FFFA000000000000000 |
174 | f = __builtin_nansf("0xAE98"); // CHECK: float 0x7FF015D300000000 |
175 | d = __builtin_nans("0xAE98"); // CHECK: double 0x7FF000000000AE98 |
176 | ld = __builtin_nansl("0xAE98");// CHECK: x86_fp80 0xK7FFF800000000000AE98 |
177 | |
178 | } |
179 | // CHECK: } |
180 | |
181 | // CHECK-LABEL: define void @test_conditional_bzero |
182 | void test_conditional_bzero() { |
183 | char dst[20]; |
184 | int _sz = 20, len = 20; |
185 | return (_sz |
186 | ? ((_sz >= len) |
187 | ? __builtin_bzero(dst, len) |
188 | : foo()) |
189 | : __builtin_bzero(dst, len)); |
190 | // CHECK: call void @llvm.memset |
191 | // CHECK: call void @llvm.memset |
192 | // CHECK-NOT: phi |
193 | } |
194 | |
195 | // CHECK-LABEL: define void @test_float_builtins |
196 | void test_float_builtins(float F, double D, long double LD) { |
197 | volatile int res; |
198 | res = __builtin_isinf(F); |
199 | // CHECK: call float @llvm.fabs.f32(float |
200 | // CHECK: fcmp oeq float {{.*}}, 0x7FF0000000000000 |
201 | |
202 | res = __builtin_isinf(D); |
203 | // CHECK: call double @llvm.fabs.f64(double |
204 | // CHECK: fcmp oeq double {{.*}}, 0x7FF0000000000000 |
205 | |
206 | res = __builtin_isinf(LD); |
207 | // CHECK: call x86_fp80 @llvm.fabs.f80(x86_fp80 |
208 | // CHECK: fcmp oeq x86_fp80 {{.*}}, 0xK7FFF8000000000000000 |
209 | |
210 | res = __builtin_isinf_sign(F); |
211 | // CHECK: %[[ABS:.*]] = call float @llvm.fabs.f32(float %[[ARG:.*]]) |
212 | // CHECK: %[[ISINF:.*]] = fcmp oeq float %[[ABS]], 0x7FF0000000000000 |
213 | // CHECK: %[[BITCAST:.*]] = bitcast float %[[ARG]] to i32 |
214 | // CHECK: %[[ISNEG:.*]] = icmp slt i32 %[[BITCAST]], 0 |
215 | // CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1 |
216 | // CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0 |
217 | |
218 | res = __builtin_isinf_sign(D); |
219 | // CHECK: %[[ABS:.*]] = call double @llvm.fabs.f64(double %[[ARG:.*]]) |
220 | // CHECK: %[[ISINF:.*]] = fcmp oeq double %[[ABS]], 0x7FF0000000000000 |
221 | // CHECK: %[[BITCAST:.*]] = bitcast double %[[ARG]] to i64 |
222 | // CHECK: %[[ISNEG:.*]] = icmp slt i64 %[[BITCAST]], 0 |
223 | // CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1 |
224 | // CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0 |
225 | |
226 | res = __builtin_isinf_sign(LD); |
227 | // CHECK: %[[ABS:.*]] = call x86_fp80 @llvm.fabs.f80(x86_fp80 %[[ARG:.*]]) |
228 | // CHECK: %[[ISINF:.*]] = fcmp oeq x86_fp80 %[[ABS]], 0xK7FFF8000000000000000 |
229 | // CHECK: %[[BITCAST:.*]] = bitcast x86_fp80 %[[ARG]] to i80 |
230 | // CHECK: %[[ISNEG:.*]] = icmp slt i80 %[[BITCAST]], 0 |
231 | // CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1 |
232 | // CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0 |
233 | |
234 | res = __builtin_isfinite(F); |
235 | // CHECK: call float @llvm.fabs.f32(float |
236 | // CHECK: fcmp one float {{.*}}, 0x7FF0000000000000 |
237 | |
238 | res = finite(D); |
239 | // CHECK: call double @llvm.fabs.f64(double |
240 | // CHECK: fcmp one double {{.*}}, 0x7FF0000000000000 |
241 | |
242 | res = __builtin_isnormal(F); |
243 | // CHECK: fcmp oeq float |
244 | // CHECK: call float @llvm.fabs.f32(float |
245 | // CHECK: fcmp ult float {{.*}}, 0x7FF0000000000000 |
246 | // CHECK: fcmp uge float {{.*}}, 0x3810000000000000 |
247 | // CHECK: and i1 |
248 | // CHECK: and i1 |
249 | |
250 | res = __builtin_flt_rounds(); |
251 | // CHECK: call i32 @llvm.flt.rounds( |
252 | } |
253 | |
254 | // CHECK-LABEL: define void @test_float_builtin_ops |
255 | void test_float_builtin_ops(float F, double D, long double LD) { |
256 | volatile float resf; |
257 | volatile double resd; |
258 | volatile long double resld; |
259 | |
260 | resf = __builtin_fmodf(F,F); |
261 | // CHECK: frem float |
262 | |
263 | resd = __builtin_fmod(D,D); |
264 | // CHECK: frem double |
265 | |
266 | resld = __builtin_fmodl(LD,LD); |
267 | // CHECK: frem x86_fp80 |
268 | |
269 | resf = __builtin_fabsf(F); |
270 | resd = __builtin_fabs(D); |
271 | resld = __builtin_fabsl(LD); |
272 | // CHECK: call float @llvm.fabs.f32(float |
273 | // CHECK: call double @llvm.fabs.f64(double |
274 | // CHECK: call x86_fp80 @llvm.fabs.f80(x86_fp80 |
275 | |
276 | resf = __builtin_canonicalizef(F); |
277 | resd = __builtin_canonicalize(D); |
278 | resld = __builtin_canonicalizel(LD); |
279 | // CHECK: call float @llvm.canonicalize.f32(float |
280 | // CHECK: call double @llvm.canonicalize.f64(double |
281 | // CHECK: call x86_fp80 @llvm.canonicalize.f80(x86_fp80 |
282 | |
283 | resf = __builtin_fminf(F, F); |
284 | // CHECK: call float @llvm.minnum.f32 |
285 | |
286 | resd = __builtin_fmin(D, D); |
287 | // CHECK: call double @llvm.minnum.f64 |
288 | |
289 | resld = __builtin_fminl(LD, LD); |
290 | // CHECK: call x86_fp80 @llvm.minnum.f80 |
291 | |
292 | resf = __builtin_fmaxf(F, F); |
293 | // CHECK: call float @llvm.maxnum.f32 |
294 | |
295 | resd = __builtin_fmax(D, D); |
296 | // CHECK: call double @llvm.maxnum.f64 |
297 | |
298 | resld = __builtin_fmaxl(LD, LD); |
299 | // CHECK: call x86_fp80 @llvm.maxnum.f80 |
300 | |
301 | resf = __builtin_fabsf(F); |
302 | // CHECK: call float @llvm.fabs.f32 |
303 | |
304 | resd = __builtin_fabs(D); |
305 | // CHECK: call double @llvm.fabs.f64 |
306 | |
307 | resld = __builtin_fabsl(LD); |
308 | // CHECK: call x86_fp80 @llvm.fabs.f80 |
309 | |
310 | resf = __builtin_copysignf(F, F); |
311 | // CHECK: call float @llvm.copysign.f32 |
312 | |
313 | resd = __builtin_copysign(D, D); |
314 | // CHECK: call double @llvm.copysign.f64 |
315 | |
316 | resld = __builtin_copysignl(LD, LD); |
317 | // CHECK: call x86_fp80 @llvm.copysign.f80 |
318 | |
319 | |
320 | resf = __builtin_ceilf(F); |
321 | // CHECK: call float @llvm.ceil.f32 |
322 | |
323 | resd = __builtin_ceil(D); |
324 | // CHECK: call double @llvm.ceil.f64 |
325 | |
326 | resld = __builtin_ceill(LD); |
327 | // CHECK: call x86_fp80 @llvm.ceil.f80 |
328 | |
329 | resf = __builtin_floorf(F); |
330 | // CHECK: call float @llvm.floor.f32 |
331 | |
332 | resd = __builtin_floor(D); |
333 | // CHECK: call double @llvm.floor.f64 |
334 | |
335 | resld = __builtin_floorl(LD); |
336 | // CHECK: call x86_fp80 @llvm.floor.f80 |
337 | |
338 | resf = __builtin_sqrtf(F); |
339 | // CHECK: call float @llvm.sqrt.f32( |
340 | |
341 | resd = __builtin_sqrt(D); |
342 | // CHECK: call double @llvm.sqrt.f64( |
343 | |
344 | resld = __builtin_sqrtl(LD); |
345 | // CHECK: call x86_fp80 @llvm.sqrt.f80 |
346 | |
347 | resf = __builtin_truncf(F); |
348 | // CHECK: call float @llvm.trunc.f32 |
349 | |
350 | resd = __builtin_trunc(D); |
351 | // CHECK: call double @llvm.trunc.f64 |
352 | |
353 | resld = __builtin_truncl(LD); |
354 | // CHECK: call x86_fp80 @llvm.trunc.f80 |
355 | |
356 | resf = __builtin_rintf(F); |
357 | // CHECK: call float @llvm.rint.f32 |
358 | |
359 | resd = __builtin_rint(D); |
360 | // CHECK: call double @llvm.rint.f64 |
361 | |
362 | resld = __builtin_rintl(LD); |
363 | // CHECK: call x86_fp80 @llvm.rint.f80 |
364 | |
365 | resf = __builtin_nearbyintf(F); |
366 | // CHECK: call float @llvm.nearbyint.f32 |
367 | |
368 | resd = __builtin_nearbyint(D); |
369 | // CHECK: call double @llvm.nearbyint.f64 |
370 | |
371 | resld = __builtin_nearbyintl(LD); |
372 | // CHECK: call x86_fp80 @llvm.nearbyint.f80 |
373 | |
374 | resf = __builtin_roundf(F); |
375 | // CHECK: call float @llvm.round.f32 |
376 | |
377 | resd = __builtin_round(D); |
378 | // CHECK: call double @llvm.round.f64 |
379 | |
380 | resld = __builtin_roundl(LD); |
381 | // CHECK: call x86_fp80 @llvm.round.f80 |
382 | |
383 | } |
384 | |
385 | // __builtin_longjmp isn't supported on all platforms, so only test it on X86. |
386 | #ifdef __x86_64__ |
387 | |
388 | // CHECK-LABEL: define void @test_builtin_longjmp |
389 | void test_builtin_longjmp(void **buffer) { |
390 | // CHECK: [[BITCAST:%.*]] = bitcast |
391 | // CHECK-NEXT: call void @llvm.eh.sjlj.longjmp(i8* [[BITCAST]]) |
392 | __builtin_longjmp(buffer, 1); |
393 | // CHECK-NEXT: unreachable |
394 | } |
395 | |
396 | #endif |
397 | |
398 | // CHECK-LABEL: define i64 @test_builtin_readcyclecounter |
399 | long long test_builtin_readcyclecounter() { |
400 | // CHECK: call i64 @llvm.readcyclecounter() |
401 | return __builtin_readcyclecounter(); |
402 | } |
403 | |
404 | /// __builtin_launder should be a NOP in C since there are no vtables. |
405 | // CHECK-LABEL: define void @test_builtin_launder |
406 | void test_builtin_launder(int *p) { |
407 | // CHECK: [[TMP:%.*]] = load i32*, |
408 | // CHECK-NOT: @llvm.launder |
409 | // CHECK: store i32* [[TMP]], |
410 | int *d = __builtin_launder(p); |
411 | } |
412 | |
413 | // Behavior of __builtin_os_log differs between platforms, so only test on X86 |
414 | #ifdef __x86_64__ |
415 | |
416 | // CHECK-LABEL: define void @test_builtin_os_log |
417 | // CHECK: (i8* %[[BUF:.*]], i32 %[[I:.*]], i8* %[[DATA:.*]]) |
418 | void test_builtin_os_log(void *buf, int i, const char *data) { |
419 | volatile int len; |
420 | // CHECK: %[[BUF_ADDR:.*]] = alloca i8*, align 8 |
421 | // CHECK: %[[I_ADDR:.*]] = alloca i32, align 4 |
422 | // CHECK: %[[DATA_ADDR:.*]] = alloca i8*, align 8 |
423 | // CHECK: %[[LEN:.*]] = alloca i32, align 4 |
424 | // CHECK: store i8* %[[BUF]], i8** %[[BUF_ADDR]], align 8 |
425 | // CHECK: store i32 %[[I]], i32* %[[I_ADDR]], align 4 |
426 | // CHECK: store i8* %[[DATA]], i8** %[[DATA_ADDR]], align 8 |
427 | |
428 | // CHECK: store volatile i32 34, i32* %[[LEN]] |
429 | len = __builtin_os_log_format_buffer_size("%d %{public}s %{private}.16P", i, data, data); |
430 | |
431 | // CHECK: %[[V1:.*]] = load i8*, i8** %[[BUF_ADDR]] |
432 | // CHECK: %[[V2:.*]] = load i32, i32* %[[I_ADDR]] |
433 | // CHECK: %[[V3:.*]] = load i8*, i8** %[[DATA_ADDR]] |
434 | // CHECK: %[[V4:.*]] = ptrtoint i8* %[[V3]] to i64 |
435 | // CHECK: %[[V5:.*]] = load i8*, i8** %[[DATA_ADDR]] |
436 | // CHECK: %[[V6:.*]] = ptrtoint i8* %[[V5]] to i64 |
437 | // CHECK: call void @__os_log_helper_1_3_4_4_0_8_34_4_17_8_49(i8* %[[V1]], i32 %[[V2]], i64 %[[V4]], i32 16, i64 %[[V6]]) |
438 | __builtin_os_log_format(buf, "%d %{public}s %{private}.16P", i, data, data); |
439 | |
440 | // privacy annotations aren't recognized when they are preceded or followed |
441 | // by non-whitespace characters. |
442 | |
443 | // CHECK: call void @__os_log_helper_1_2_1_8_32( |
444 | __builtin_os_log_format(buf, "%{xyz public}s", data); |
445 | |
446 | // CHECK: call void @__os_log_helper_1_2_1_8_32( |
447 | __builtin_os_log_format(buf, "%{ public xyz}s", data); |
448 | |
449 | // CHECK: call void @__os_log_helper_1_2_1_8_32( |
450 | __builtin_os_log_format(buf, "%{ public1}s", data); |
451 | |
452 | // Privacy annotations do not have to be in the first comma-delimited string. |
453 | |
454 | // CHECK: call void @__os_log_helper_1_2_1_8_34( |
455 | __builtin_os_log_format(buf, "%{ xyz, public }s", "abc"); |
456 | |
457 | // CHECK: call void @__os_log_helper_1_3_1_8_33( |
458 | __builtin_os_log_format(buf, "%{ xyz, private }s", "abc"); |
459 | |
460 | // CHECK: call void @__os_log_helper_1_3_1_8_37( |
461 | __builtin_os_log_format(buf, "%{ xyz, sensitive }s", "abc"); |
462 | |
463 | // The strictest privacy annotation in the string wins. |
464 | |
465 | // CHECK: call void @__os_log_helper_1_3_1_8_33( |
466 | __builtin_os_log_format(buf, "%{ private, public, private, public}s", "abc"); |
467 | |
468 | // CHECK: call void @__os_log_helper_1_3_1_8_37( |
469 | __builtin_os_log_format(buf, "%{ private, sensitive, private, public}s", |
470 | "abc"); |
471 | |
472 | // CHECK: store volatile i32 22, i32* %[[LEN]], align 4 |
473 | len = __builtin_os_log_format_buffer_size("%{mask.xyz}s", "abc"); |
474 | |
475 | // CHECK: call void @__os_log_helper_1_2_2_8_112_8_34(i8* {{.*}}, i64 8026488 |
476 | __builtin_os_log_format(buf, "%{mask.xyz, public}s", "abc"); |
477 | |
478 | // CHECK: call void @__os_log_helper_1_3_2_8_112_4_1(i8* {{.*}}, i64 8026488 |
479 | __builtin_os_log_format(buf, "%{ mask.xyz, private }d", 11); |
480 | |
481 | // Mask type is silently ignored. |
482 | // CHECK: call void @__os_log_helper_1_2_1_8_32( |
483 | __builtin_os_log_format(buf, "%{ mask. xyz }s", "abc"); |
484 | |
485 | // CHECK: call void @__os_log_helper_1_2_1_8_32( |
486 | __builtin_os_log_format(buf, "%{ mask.xy z }s", "abc"); |
487 | } |
488 | |
489 | // CHECK-LABEL: define linkonce_odr hidden void @__os_log_helper_1_3_4_4_0_8_34_4_17_8_49 |
490 | // CHECK: (i8* %[[BUFFER:.*]], i32 %[[ARG0:.*]], i64 %[[ARG1:.*]], i32 %[[ARG2:.*]], i64 %[[ARG3:.*]]) |
491 | |
492 | // CHECK: %[[BUFFER_ADDR:.*]] = alloca i8*, align 8 |
493 | // CHECK: %[[ARG0_ADDR:.*]] = alloca i32, align 4 |
494 | // CHECK: %[[ARG1_ADDR:.*]] = alloca i64, align 8 |
495 | // CHECK: %[[ARG2_ADDR:.*]] = alloca i32, align 4 |
496 | // CHECK: %[[ARG3_ADDR:.*]] = alloca i64, align 8 |
497 | // CHECK: store i8* %[[BUFFER]], i8** %[[BUFFER_ADDR]], align 8 |
498 | // CHECK: store i32 %[[ARG0]], i32* %[[ARG0_ADDR]], align 4 |
499 | // CHECK: store i64 %[[ARG1]], i64* %[[ARG1_ADDR]], align 8 |
500 | // CHECK: store i32 %[[ARG2]], i32* %[[ARG2_ADDR]], align 4 |
501 | // CHECK: store i64 %[[ARG3]], i64* %[[ARG3_ADDR]], align 8 |
502 | // CHECK: %[[BUF:.*]] = load i8*, i8** %[[BUFFER_ADDR]], align 8 |
503 | // CHECK: %[[SUMMARY:.*]] = getelementptr i8, i8* %[[BUF]], i64 0 |
504 | // CHECK: store i8 3, i8* %[[SUMMARY]], align 1 |
505 | // CHECK: %[[NUMARGS:.*]] = getelementptr i8, i8* %[[BUF]], i64 1 |
506 | // CHECK: store i8 4, i8* %[[NUMARGS]], align 1 |
507 | // CHECK: %[[ARGDESCRIPTOR:.*]] = getelementptr i8, i8* %[[BUF]], i64 2 |
508 | // CHECK: store i8 0, i8* %[[ARGDESCRIPTOR]], align 1 |
509 | // CHECK: %[[ARGSIZE:.*]] = getelementptr i8, i8* %[[BUF]], i64 3 |
510 | // CHECK: store i8 4, i8* %[[ARGSIZE]], align 1 |
511 | // CHECK: %[[ARGDATA:.*]] = getelementptr i8, i8* %[[BUF]], i64 4 |
512 | // CHECK: %[[ARGDATACAST:.*]] = bitcast i8* %[[ARGDATA]] to i32* |
513 | // CHECK: %[[V0:.*]] = load i32, i32* %[[ARG0_ADDR]], align 4 |
514 | // CHECK: store i32 %[[V0]], i32* %[[ARGDATACAST]], align 1 |
515 | // CHECK: %[[ARGDESCRIPTOR1:.*]] = getelementptr i8, i8* %[[BUF]], i64 8 |
516 | // CHECK: store i8 34, i8* %[[ARGDESCRIPTOR1]], align 1 |
517 | // CHECK: %[[ARGSIZE2:.*]] = getelementptr i8, i8* %[[BUF]], i64 9 |
518 | // CHECK: store i8 8, i8* %[[ARGSIZE2]], align 1 |
519 | // CHECK: %[[ARGDATA3:.*]] = getelementptr i8, i8* %[[BUF]], i64 10 |
520 | // CHECK: %[[ARGDATACAST4:.*]] = bitcast i8* %[[ARGDATA3]] to i64* |
521 | // CHECK: %[[V1:.*]] = load i64, i64* %[[ARG1_ADDR]], align 8 |
522 | // CHECK: store i64 %[[V1]], i64* %[[ARGDATACAST4]], align 1 |
523 | // CHECK: %[[ARGDESCRIPTOR5:.*]] = getelementptr i8, i8* %[[BUF]], i64 18 |
524 | // CHECK: store i8 17, i8* %[[ARGDESCRIPTOR5]], align 1 |
525 | // CHECK: %[[ARGSIZE6:.*]] = getelementptr i8, i8* %[[BUF]], i64 19 |
526 | // CHECK: store i8 4, i8* %[[ARGSIZE6]], align 1 |
527 | // CHECK: %[[ARGDATA7:.*]] = getelementptr i8, i8* %[[BUF]], i64 20 |
528 | // CHECK: %[[ARGDATACAST8:.*]] = bitcast i8* %[[ARGDATA7]] to i32* |
529 | // CHECK: %[[V2:.*]] = load i32, i32* %[[ARG2_ADDR]], align 4 |
530 | // CHECK: store i32 %[[V2]], i32* %[[ARGDATACAST8]], align 1 |
531 | // CHECK: %[[ARGDESCRIPTOR9:.*]] = getelementptr i8, i8* %[[BUF]], i64 24 |
532 | // CHECK: store i8 49, i8* %[[ARGDESCRIPTOR9]], align 1 |
533 | // CHECK: %[[ARGSIZE10:.*]] = getelementptr i8, i8* %[[BUF]], i64 25 |
534 | // CHECK: store i8 8, i8* %[[ARGSIZE10]], align 1 |
535 | // CHECK: %[[ARGDATA11:.*]] = getelementptr i8, i8* %[[BUF]], i64 26 |
536 | // CHECK: %[[ARGDATACAST12:.*]] = bitcast i8* %[[ARGDATA11]] to i64* |
537 | // CHECK: %[[V3:.*]] = load i64, i64* %[[ARG3_ADDR]], align 8 |
538 | // CHECK: store i64 %[[V3]], i64* %[[ARGDATACAST12]], align 1 |
539 | |
540 | // CHECK-LABEL: define void @test_builtin_os_log_wide |
541 | // CHECK: (i8* %[[BUF:.*]], i8* %[[DATA:.*]], i32* %[[STR:.*]]) |
542 | typedef int wchar_t; |
543 | void test_builtin_os_log_wide(void *buf, const char *data, wchar_t *str) { |
544 | volatile int len; |
545 | |
546 | // CHECK: %[[BUF_ADDR:.*]] = alloca i8*, align 8 |
547 | // CHECK: %[[DATA_ADDR:.*]] = alloca i8*, align 8 |
548 | // CHECK: %[[STR_ADDR:.*]] = alloca i32*, align 8 |
549 | // CHECK: %[[LEN:.*]] = alloca i32, align 4 |
550 | // CHECK: store i8* %[[BUF]], i8** %[[BUF_ADDR]], align 8 |
551 | // CHECK: store i8* %[[DATA]], i8** %[[DATA_ADDR]], align 8 |
552 | // CHECK: store i32* %[[STR]], i32** %[[STR_ADDR]], align 8 |
553 | |
554 | // CHECK: store volatile i32 12, i32* %[[LEN]], align 4 |
555 | len = __builtin_os_log_format_buffer_size("%S", str); |
556 | |
557 | // CHECK: %[[V1:.*]] = load i8*, i8** %[[BUF_ADDR]], align 8 |
558 | // CHECK: %[[V2:.*]] = load i32*, i32** %[[STR_ADDR]], align 8 |
559 | // CHECK: %[[V3:.*]] = ptrtoint i32* %[[V2]] to i64 |
560 | // CHECK: call void @__os_log_helper_1_2_1_8_80(i8* %[[V1]], i64 %[[V3]]) |
561 | |
562 | __builtin_os_log_format(buf, "%S", str); |
563 | } |
564 | |
565 | // CHECK-LABEL: define linkonce_odr hidden void @__os_log_helper_1_2_1_8_80 |
566 | // CHECK: (i8* %[[BUFFER:.*]], i64 %[[ARG0:.*]]) |
567 | |
568 | // CHECK: %[[BUFFER_ADDR:.*]] = alloca i8*, align 8 |
569 | // CHECK: %[[ARG0_ADDR:.*]] = alloca i64, align 8 |
570 | // CHECK: store i8* %[[BUFFER]], i8** %[[BUFFER_ADDR]], align 8 |
571 | // CHECK: store i64 %[[ARG0]], i64* %[[ARG0_ADDR]], align 8 |
572 | // CHECK: %[[BUF:.*]] = load i8*, i8** %[[BUFFER_ADDR]], align 8 |
573 | // CHECK: %[[SUMMARY:.*]] = getelementptr i8, i8* %[[BUF]], i64 0 |
574 | // CHECK: store i8 2, i8* %[[SUMMARY]], align 1 |
575 | // CHECK: %[[NUMARGS:.*]] = getelementptr i8, i8* %[[BUF]], i64 1 |
576 | // CHECK: store i8 1, i8* %[[NUMARGS]], align 1 |
577 | // CHECK: %[[ARGDESCRIPTOR:.*]] = getelementptr i8, i8* %[[BUF]], i64 2 |
578 | // CHECK: store i8 80, i8* %[[ARGDESCRIPTOR]], align 1 |
579 | // CHECK: %[[ARGSIZE:.*]] = getelementptr i8, i8* %[[BUF]], i64 3 |
580 | // CHECK: store i8 8, i8* %[[ARGSIZE]], align 1 |
581 | // CHECK: %[[ARGDATA:.*]] = getelementptr i8, i8* %[[BUF]], i64 4 |
582 | // CHECK: %[[ARGDATACAST:.*]] = bitcast i8* %[[ARGDATA]] to i64* |
583 | // CHECK: %[[V0:.*]] = load i64, i64* %[[ARG0_ADDR]], align 8 |
584 | // CHECK: store i64 %[[V0]], i64* %[[ARGDATACAST]], align 1 |
585 | |
586 | // CHECK-LABEL: define void @test_builtin_os_log_precision_width |
587 | // CHECK: (i8* %[[BUF:.*]], i8* %[[DATA:.*]], i32 %[[PRECISION:.*]], i32 %[[WIDTH:.*]]) |
588 | void test_builtin_os_log_precision_width(void *buf, const char *data, |
589 | int precision, int width) { |
590 | volatile int len; |
591 | // CHECK: %[[BUF_ADDR:.*]] = alloca i8*, align 8 |
592 | // CHECK: %[[DATA_ADDR:.*]] = alloca i8*, align 8 |
593 | // CHECK: %[[PRECISION_ADDR:.*]] = alloca i32, align 4 |
594 | // CHECK: %[[WIDTH_ADDR:.*]] = alloca i32, align 4 |
595 | // CHECK: %[[LEN:.*]] = alloca i32, align 4 |
596 | // CHECK: store i8* %[[BUF]], i8** %[[BUF_ADDR]], align 8 |
597 | // CHECK: store i8* %[[DATA]], i8** %[[DATA_ADDR]], align 8 |
598 | // CHECK: store i32 %[[PRECISION]], i32* %[[PRECISION_ADDR]], align 4 |
599 | // CHECK: store i32 %[[WIDTH]], i32* %[[WIDTH_ADDR]], align 4 |
600 | |
601 | // CHECK: store volatile i32 24, i32* %[[LEN]], align 4 |
602 | len = __builtin_os_log_format_buffer_size("Hello %*.*s World", precision, width, data); |
603 | |
604 | // CHECK: %[[V1:.*]] = load i8*, i8** %[[BUF_ADDR]], align 8 |
605 | // CHECK: %[[V2:.*]] = load i32, i32* %[[PRECISION_ADDR]], align 4 |
606 | // CHECK: %[[V3:.*]] = load i32, i32* %[[WIDTH_ADDR]], align 4 |
607 | // CHECK: %[[V4:.*]] = load i8*, i8** %[[DATA_ADDR]], align 8 |
608 | // CHECK: %[[V5:.*]] = ptrtoint i8* %[[V4]] to i64 |
609 | // CHECK: call void @__os_log_helper_1_2_3_4_0_4_16_8_32(i8* %[[V1]], i32 %[[V2]], i32 %[[V3]], i64 %[[V5]]) |
610 | __builtin_os_log_format(buf, "Hello %*.*s World", precision, width, data); |
611 | } |
612 | |
613 | // CHECK-LABEL: define linkonce_odr hidden void @__os_log_helper_1_2_3_4_0_4_16_8_32 |
614 | // CHECK: (i8* %[[BUFFER:.*]], i32 %[[ARG0:.*]], i32 %[[ARG1:.*]], i64 %[[ARG2:.*]]) |
615 | |
616 | // CHECK: %[[BUFFER_ADDR:.*]] = alloca i8*, align 8 |
617 | // CHECK: %[[ARG0_ADDR:.*]] = alloca i32, align 4 |
618 | // CHECK: %[[ARG1_ADDR:.*]] = alloca i32, align 4 |
619 | // CHECK: %[[ARG2_ADDR:.*]] = alloca i64, align 8 |
620 | // CHECK: store i8* %[[BUFFER]], i8** %[[BUFFER_ADDR]], align 8 |
621 | // CHECK: store i32 %[[ARG0]], i32* %[[ARG0_ADDR]], align 4 |
622 | // CHECK: store i32 %[[ARG1]], i32* %[[ARG1_ADDR]], align 4 |
623 | // CHECK: store i64 %[[ARG2]], i64* %[[ARG2_ADDR]], align 8 |
624 | // CHECK: %[[BUF:.*]] = load i8*, i8** %[[BUFFER_ADDR]], align 8 |
625 | // CHECK: %[[SUMMARY:.*]] = getelementptr i8, i8* %[[BUF]], i64 0 |
626 | // CHECK: store i8 2, i8* %[[SUMMARY]], align 1 |
627 | // CHECK: %[[NUMARGS:.*]] = getelementptr i8, i8* %[[BUF]], i64 1 |
628 | // CHECK: store i8 3, i8* %[[NUMARGS]], align 1 |
629 | // CHECK: %[[ARGDESCRIPTOR:.*]] = getelementptr i8, i8* %[[BUF]], i64 2 |
630 | // CHECK: store i8 0, i8* %[[ARGDESCRIPTOR]], align 1 |
631 | // CHECK: %[[ARGSIZE:.*]] = getelementptr i8, i8* %[[BUF]], i64 3 |
632 | // CHECK: store i8 4, i8* %[[ARGSIZE]], align 1 |
633 | // CHECK: %[[ARGDATA:.*]] = getelementptr i8, i8* %[[BUF]], i64 4 |
634 | // CHECK: %[[ARGDATACAST:.*]] = bitcast i8* %[[ARGDATA]] to i32* |
635 | // CHECK: %[[V0:.*]] = load i32, i32* %[[ARG0_ADDR]], align 4 |
636 | // CHECK: store i32 %[[V0]], i32* %[[ARGDATACAST]], align 1 |
637 | // CHECK: %[[ARGDESCRIPTOR1:.*]] = getelementptr i8, i8* %[[BUF]], i64 8 |
638 | // CHECK: store i8 16, i8* %[[ARGDESCRIPTOR1]], align 1 |
639 | // CHECK: %[[ARGSIZE2:.*]] = getelementptr i8, i8* %[[BUF]], i64 9 |
640 | // CHECK: store i8 4, i8* %[[ARGSIZE2]], align 1 |
641 | // CHECK: %[[ARGDATA3:.*]] = getelementptr i8, i8* %[[BUF]], i64 10 |
642 | // CHECK: %[[ARGDATACAST4:.*]] = bitcast i8* %[[ARGDATA3]] to i32* |
643 | // CHECK: %[[V1:.*]] = load i32, i32* %[[ARG1_ADDR]], align 4 |
644 | // CHECK: store i32 %[[V1]], i32* %[[ARGDATACAST4]], align 1 |
645 | // CHECK: %[[ARGDESCRIPTOR5:.*]] = getelementptr i8, i8* %[[BUF]], i64 14 |
646 | // CHECK: store i8 32, i8* %[[ARGDESCRIPTOR5]], align 1 |
647 | // CHECK: %[[ARGSIZE6:.*]] = getelementptr i8, i8* %[[BUF]], i64 15 |
648 | // CHECK: store i8 8, i8* %[[ARGSIZE6]], align 1 |
649 | // CHECK: %[[ARGDATA7:.*]] = getelementptr i8, i8* %[[BUF]], i64 16 |
650 | // CHECK: %[[ARGDATACAST8:.*]] = bitcast i8* %[[ARGDATA7]] to i64* |
651 | // CHECK: %[[V2:.*]] = load i64, i64* %[[ARG2_ADDR]], align 8 |
652 | // CHECK: store i64 %[[V2]], i64* %[[ARGDATACAST8]], align 1 |
653 | |
654 | // CHECK-LABEL: define void @test_builtin_os_log_invalid |
655 | // CHECK: (i8* %[[BUF:.*]], i32 %[[DATA:.*]]) |
656 | void test_builtin_os_log_invalid(void *buf, int data) { |
657 | volatile int len; |
658 | // CHECK: %[[BUF_ADDR:.*]] = alloca i8*, align 8 |
659 | // CHECK: %[[DATA_ADDR:.*]] = alloca i32, align 4 |
660 | // CHECK: %[[LEN:.*]] = alloca i32, align 4 |
661 | // CHECK: store i8* %[[BUF]], i8** %[[BUF_ADDR]], align 8 |
662 | // CHECK: store i32 %[[DATA]], i32* %[[DATA_ADDR]], align 4 |
663 | |
664 | // CHECK: store volatile i32 8, i32* %[[LEN]], align 4 |
665 | len = __builtin_os_log_format_buffer_size("invalid specifier %: %d even a trailing one%", data); |
666 | |
667 | // CHECK: %[[V1:.*]] = load i8*, i8** %[[BUF_ADDR]], align 8 |
668 | // CHECK: %[[V2:.*]] = load i32, i32* %[[DATA_ADDR]], align 4 |
669 | // CHECK: call void @__os_log_helper_1_0_1_4_0(i8* %[[V1]], i32 %[[V2]]) |
670 | |
671 | __builtin_os_log_format(buf, "invalid specifier %: %d even a trailing one%", data); |
672 | } |
673 | |
674 | // CHECK-LABEL: define linkonce_odr hidden void @__os_log_helper_1_0_1_4_0 |
675 | // CHECK: (i8* %[[BUFFER:.*]], i32 %[[ARG0:.*]]) |
676 | |
677 | // CHECK: %[[BUFFER_ADDR:.*]] = alloca i8*, align 8 |
678 | // CHECK: %[[ARG0_ADDR:.*]] = alloca i32, align 4 |
679 | // CHECK: store i8* %[[BUFFER]], i8** %[[BUFFER_ADDR]], align 8 |
680 | // CHECK: store i32 %[[ARG0]], i32* %[[ARG0_ADDR]], align 4 |
681 | // CHECK: %[[BUF:.*]] = load i8*, i8** %[[BUFFER_ADDR]], align 8 |
682 | // CHECK: %[[SUMMARY:.*]] = getelementptr i8, i8* %[[BUF]], i64 0 |
683 | // CHECK: store i8 0, i8* %[[SUMMARY]], align 1 |
684 | // CHECK: %[[NUMARGS:.*]] = getelementptr i8, i8* %[[BUF]], i64 1 |
685 | // CHECK: store i8 1, i8* %[[NUMARGS]], align 1 |
686 | // CHECK: %[[ARGDESCRIPTOR:.*]] = getelementptr i8, i8* %[[BUF]], i64 2 |
687 | // CHECK: store i8 0, i8* %[[ARGDESCRIPTOR]], align 1 |
688 | // CHECK: %[[ARGSIZE:.*]] = getelementptr i8, i8* %[[BUF]], i64 3 |
689 | // CHECK: store i8 4, i8* %[[ARGSIZE]], align 1 |
690 | // CHECK: %[[ARGDATA:.*]] = getelementptr i8, i8* %[[BUF]], i64 4 |
691 | // CHECK: %[[ARGDATACAST:.*]] = bitcast i8* %[[ARGDATA]] to i32* |
692 | // CHECK: %[[V0:.*]] = load i32, i32* %[[ARG0_ADDR]], align 4 |
693 | // CHECK: store i32 %[[V0]], i32* %[[ARGDATACAST]], align 1 |
694 | |
695 | // CHECK-LABEL: define void @test_builtin_os_log_percent |
696 | // CHECK: (i8* %[[BUF:.*]], i8* %[[DATA1:.*]], i8* %[[DATA2:.*]]) |
697 | // Check that the %% which does not consume any argument is correctly handled |
698 | void test_builtin_os_log_percent(void *buf, const char *data1, const char *data2) { |
699 | volatile int len; |
700 | // CHECK: %[[BUF_ADDR:.*]] = alloca i8*, align 8 |
701 | // CHECK: %[[DATA1_ADDR:.*]] = alloca i8*, align 8 |
702 | // CHECK: %[[DATA2_ADDR:.*]] = alloca i8*, align 8 |
703 | // CHECK: %[[LEN:.*]] = alloca i32, align 4 |
704 | // CHECK: store i8* %[[BUF]], i8** %[[BUF_ADDR]], align 8 |
705 | // CHECK: store i8* %[[DATA1]], i8** %[[DATA1_ADDR]], align 8 |
706 | // CHECK: store i8* %[[DATA2]], i8** %[[DATA2_ADDR]], align 8 |
707 | // CHECK: store volatile i32 22, i32* %[[LEN]], align 4 |
708 | |
709 | len = __builtin_os_log_format_buffer_size("%s %% %s", data1, data2); |
710 | |
711 | // CHECK: %[[V1:.*]] = load i8*, i8** %[[BUF_ADDR]], align 8 |
712 | // CHECK: %[[V2:.*]] = load i8*, i8** %[[DATA1_ADDR]], align 8 |
713 | // CHECK: %[[V3:.*]] = ptrtoint i8* %[[V2]] to i64 |
714 | // CHECK: %[[V4:.*]] = load i8*, i8** %[[DATA2_ADDR]], align 8 |
715 | // CHECK: %[[V5:.*]] = ptrtoint i8* %[[V4]] to i64 |
716 | // CHECK: call void @__os_log_helper_1_2_2_8_32_8_32(i8* %[[V1]], i64 %[[V3]], i64 %[[V5]]) |
717 | |
718 | __builtin_os_log_format(buf, "%s %% %s", data1, data2); |
719 | } |
720 | |
721 | // CHECK-LABEL: define linkonce_odr hidden void @__os_log_helper_1_2_2_8_32_8_32 |
722 | // CHECK: (i8* %[[BUFFER:.*]], i64 %[[ARG0:.*]], i64 %[[ARG1:.*]]) |
723 | |
724 | // CHECK: %[[BUFFER_ADDR:.*]] = alloca i8*, align 8 |
725 | // CHECK: %[[ARG0_ADDR:.*]] = alloca i64, align 8 |
726 | // CHECK: %[[ARG1_ADDR:.*]] = alloca i64, align 8 |
727 | // CHECK: store i8* %[[BUFFER]], i8** %[[BUFFER_ADDR]], align 8 |
728 | // CHECK: store i64 %[[ARG0]], i64* %[[ARG0_ADDR]], align 8 |
729 | // CHECK: store i64 %[[ARG1]], i64* %[[ARG1_ADDR]], align 8 |
730 | // CHECK: %[[BUF:.*]] = load i8*, i8** %[[BUFFER_ADDR]], align 8 |
731 | // CHECK: %[[SUMMARY:.*]] = getelementptr i8, i8* %[[BUF]], i64 0 |
732 | // CHECK: store i8 2, i8* %[[SUMMARY]], align 1 |
733 | // CHECK: %[[NUMARGS:.*]] = getelementptr i8, i8* %[[BUF]], i64 1 |
734 | // CHECK: store i8 2, i8* %[[NUMARGS]], align 1 |
735 | // CHECK: %[[ARGDESCRIPTOR:.*]] = getelementptr i8, i8* %[[BUF]], i64 2 |
736 | // CHECK: store i8 32, i8* %[[ARGDESCRIPTOR]], align 1 |
737 | // CHECK: %[[ARGSIZE:.*]] = getelementptr i8, i8* %[[BUF]], i64 3 |
738 | // CHECK: store i8 8, i8* %[[ARGSIZE]], align 1 |
739 | // CHECK: %[[ARGDATA:.*]] = getelementptr i8, i8* %[[BUF]], i64 4 |
740 | // CHECK: %[[ARGDATACAST:.*]] = bitcast i8* %[[ARGDATA]] to i64* |
741 | // CHECK: %[[V0:.*]] = load i64, i64* %[[ARG0_ADDR]], align 8 |
742 | // CHECK: store i64 %[[V0]], i64* %[[ARGDATACAST]], align 1 |
743 | // CHECK: %[[ARGDESCRIPTOR1:.*]] = getelementptr i8, i8* %[[BUF]], i64 12 |
744 | // CHECK: store i8 32, i8* %[[ARGDESCRIPTOR1]], align 1 |
745 | // CHECK: %[[ARGSIZE2:.*]] = getelementptr i8, i8* %[[BUF]], i64 13 |
746 | // CHECK: store i8 8, i8* %[[ARGSIZE2]], align 1 |
747 | // CHECK: %[[ARGDATA3:.*]] = getelementptr i8, i8* %[[BUF]], i64 14 |
748 | // CHECK: %[[ARGDATACAST4:.*]] = bitcast i8* %[[ARGDATA3]] to i64* |
749 | // CHECK: %[[V1:.*]] = load i64, i64* %[[ARG1_ADDR]], align 8 |
750 | // CHECK: store i64 %[[V1]], i64* %[[ARGDATACAST4]], align 1 |
751 | |
752 | // Check that the following two functions call the same helper function. |
753 | |
754 | // CHECK-LABEL: define void @test_builtin_os_log_merge_helper0 |
755 | // CHECK: call void @__os_log_helper_1_0_2_4_0_8_0( |
756 | void test_builtin_os_log_merge_helper0(void *buf, int i, double d) { |
757 | __builtin_os_log_format(buf, "%d %f", i, d); |
758 | } |
759 | |
760 | // CHECK-LABEL: define linkonce_odr hidden void @__os_log_helper_1_0_2_4_0_8_0( |
761 | |
762 | // CHECK-LABEL: define void @test_builtin_os_log_merge_helper1 |
763 | // CHECK: call void @__os_log_helper_1_0_2_4_0_8_0( |
764 | void test_builtin_os_log_merge_helper1(void *buf, unsigned u, long long ll) { |
765 | __builtin_os_log_format(buf, "%u %lld", u, ll); |
766 | } |
767 | |
768 | // Check that this function doesn't write past the end of array 'buf'. |
769 | |
770 | // CHECK-LABEL: define void @test_builtin_os_log_errno |
771 | void test_builtin_os_log_errno() { |
772 | // CHECK-NOT: @stacksave |
773 | // CHECK: %[[BUF:.*]] = alloca [4 x i8], align 1 |
774 | // CHECK: %[[DECAY:.*]] = getelementptr inbounds [4 x i8], [4 x i8]* %[[BUF]], i64 0, i64 0 |
775 | // CHECK: call void @__os_log_helper_1_2_1_0_96(i8* %[[DECAY]]) |
776 | // CHECK-NOT: @stackrestore |
777 | |
778 | char buf[__builtin_os_log_format_buffer_size("%m")]; |
779 | __builtin_os_log_format(buf, "%m"); |
780 | } |
781 | |
782 | // CHECK-LABEL: define linkonce_odr hidden void @__os_log_helper_1_2_1_0_96 |
783 | // CHECK: (i8* %[[BUFFER:.*]]) |
784 | |
785 | // CHECK: %[[BUFFER_ADDR:.*]] = alloca i8*, align 8 |
786 | // CHECK: store i8* %[[BUFFER]], i8** %[[BUFFER_ADDR]], align 8 |
787 | // CHECK: %[[BUF:.*]] = load i8*, i8** %[[BUFFER_ADDR]], align 8 |
788 | // CHECK: %[[SUMMARY:.*]] = getelementptr i8, i8* %[[BUF]], i64 0 |
789 | // CHECK: store i8 2, i8* %[[SUMMARY]], align 1 |
790 | // CHECK: %[[NUMARGS:.*]] = getelementptr i8, i8* %[[BUF]], i64 1 |
791 | // CHECK: store i8 1, i8* %[[NUMARGS]], align 1 |
792 | // CHECK: %[[ARGDESCRIPTOR:.*]] = getelementptr i8, i8* %[[BUF]], i64 2 |
793 | // CHECK: store i8 96, i8* %[[ARGDESCRIPTOR]], align 1 |
794 | // CHECK: %[[ARGSIZE:.*]] = getelementptr i8, i8* %[[BUF]], i64 3 |
795 | // CHECK: store i8 0, i8* %[[ARGSIZE]], align 1 |
796 | // CHECK-NEXT: ret void |
797 | |
798 | // CHECK-LABEL: define void @test_builtin_os_log_long_double |
799 | // CHECK: (i8* %[[BUF:.*]], x86_fp80 %[[LD:.*]]) |
800 | void test_builtin_os_log_long_double(void *buf, long double ld) { |
801 | // CHECK: %[[BUF_ADDR:.*]] = alloca i8*, align 8 |
802 | // CHECK: %[[LD_ADDR:.*]] = alloca x86_fp80, align 16 |
803 | // CHECK: %[[COERCE:.*]] = alloca i128, align 16 |
804 | // CHECK: store i8* %[[BUF]], i8** %[[BUF_ADDR]], align 8 |
805 | // CHECK: store x86_fp80 %[[LD]], x86_fp80* %[[LD_ADDR]], align 16 |
806 | // CHECK: %[[V0:.*]] = load i8*, i8** %[[BUF_ADDR]], align 8 |
807 | // CHECK: %[[V1:.*]] = load x86_fp80, x86_fp80* %[[LD_ADDR]], align 16 |
808 | // CHECK: %[[V2:.*]] = bitcast x86_fp80 %[[V1]] to i80 |
809 | // CHECK: %[[V3:.*]] = zext i80 %[[V2]] to i128 |
810 | // CHECK: store i128 %[[V3]], i128* %[[COERCE]], align 16 |
811 | // CHECK: %[[V4:.*]] = bitcast i128* %[[COERCE]] to { i64, i64 }* |
812 | // CHECK: %[[V5:.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* %[[V4]], i32 0, i32 0 |
813 | // CHECK: %[[V6:.*]] = load i64, i64* %[[V5]], align 16 |
814 | // CHECK: %[[V7:.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* %[[V4]], i32 0, i32 1 |
815 | // CHECK: %[[V8:.*]] = load i64, i64* %[[V7]], align 8 |
816 | // CHECK: call void @__os_log_helper_1_0_1_16_0(i8* %[[V0]], i64 %[[V6]], i64 %[[V8]]) |
817 | |
818 | __builtin_os_log_format(buf, "%Lf", ld); |
819 | } |
820 | |
821 | // CHECK-LABEL: define linkonce_odr hidden void @__os_log_helper_1_0_1_16_0 |
822 | // CHECK: (i8* %[[BUFFER:.*]], i64 %[[ARG0_COERCE0:.*]], i64 %[[ARG0_COERCE1:.*]]) |
823 | |
824 | // CHECK: %[[ARG0:.*]] = alloca i128, align 16 |
825 | // CHECK: %[[BUFFER_ADDR:.*]] = alloca i8*, align 8 |
826 | // CHECK: %[[ARG0_ADDR:.*]] = alloca i128, align 16 |
827 | // CHECK: %[[V0:.*]] = bitcast i128* %[[ARG0]] to { i64, i64 }* |
828 | // CHECK: %[[V1:.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* %[[V0]], i32 0, i32 0 |
829 | // CHECK: store i64 %[[ARG0_COERCE0]], i64* %[[V1]], align 16 |
830 | // CHECK: %[[V2:.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* %[[V0]], i32 0, i32 1 |
831 | // CHECK: store i64 %[[ARG0_COERCE1]], i64* %[[V2]], align 8 |
832 | // CHECK: %[[ARG01:.*]] = load i128, i128* %[[ARG0]], align 16 |
833 | // CHECK: store i8* %[[BUFFER]], i8** %[[BUFFER_ADDR]], align 8 |
834 | // CHECK: store i128 %[[ARG01]], i128* %[[ARG0_ADDR]], align 16 |
835 | // CHECK: %[[BUF:.*]] = load i8*, i8** %[[BUFFER_ADDR]], align 8 |
836 | // CHECK: %[[SUMMARY:.*]] = getelementptr i8, i8* %[[BUF]], i64 0 |
837 | // CHECK: store i8 0, i8* %[[SUMMARY]], align 1 |
838 | // CHECK: %[[NUMARGS:.*]] = getelementptr i8, i8* %[[BUF]], i64 1 |
839 | // CHECK: store i8 1, i8* %[[NUMARGS]], align 1 |
840 | // CHECK: %[[ARGDESCRIPTOR:.*]] = getelementptr i8, i8* %[[BUF]], i64 2 |
841 | // CHECK: store i8 0, i8* %[[ARGDESCRIPTOR]], align 1 |
842 | // CHECK: %[[ARGSIZE:.*]] = getelementptr i8, i8* %[[BUF]], i64 3 |
843 | // CHECK: store i8 16, i8* %[[ARGSIZE]], align 1 |
844 | // CHECK: %[[ARGDATA:.*]] = getelementptr i8, i8* %[[BUF]], i64 4 |
845 | // CHECK: %[[ARGDATACAST:.*]] = bitcast i8* %[[ARGDATA]] to i128* |
846 | // CHECK: %[[V3:.*]] = load i128, i128* %[[ARG0_ADDR]], align 16 |
847 | // CHECK: store i128 %[[V3]], i128* %[[ARGDATACAST]], align 1 |
848 | |
849 | #endif |
850 | |