1 ; ARM EHABI integrated test
3 ; This test case checks whether the ARM unwind directives are properly
6 ; The purpose of the test:
7 ; (1) .fnstart and .fnend directives should wrap the function.
8 ; (2) .setfp directive should be available if frame pointer is not eliminated.
9 ; (3) .save directive should come with push instruction.
10 ; (4) .vsave directive should come with vpush instruction.
11 ; (5) .pad directive should come with stack pointer adjustment.
12 ; (6) .cantunwind directive should be available if the function is marked with
13 ; nounwind function attribute.
15 ; We have to check several cases:
16 ; (1) arm with -disable-fp-elim
17 ; (2) arm without -disable-fp-elim
18 ; (3) armv7 with -disable-fp-elim
19 ; (4) armv7 without -disable-fp-elim
21 ; RUN: llc -mtriple arm-unknown-linux-gnueabi \
22 ; RUN: -disable-fp-elim -filetype=asm -o - %s \
23 ; RUN: | FileCheck %s --check-prefix=CHECK-FP
25 ; RUN: llc -mtriple arm-unknown-linux-gnueabi \
26 ; RUN: -filetype=asm -o - %s \
27 ; RUN: | FileCheck %s --check-prefix=CHECK-FP-ELIM
29 ; RUN: llc -mtriple armv7-unknown-linux-gnueabi \
30 ; RUN: -disable-fp-elim -filetype=asm -o - %s \
31 ; RUN: | FileCheck %s --check-prefix=CHECK-V7-FP
33 ; RUN: llc -mtriple armv7-unknown-linux-gnueabi \
34 ; RUN: -filetype=asm -o - %s \
35 ; RUN: | FileCheck %s --check-prefix=CHECK-V7-FP-ELIM
37 ; RUN: llc -mtriple arm-unknown-linux-androideabi \
38 ; RUN: -disable-fp-elim -filetype=asm -o - %s \
39 ; RUN: | FileCheck %s --check-prefix=CHECK-FP
41 ; RUN: llc -mtriple arm-unknown-linux-androideabi \
42 ; RUN: -filetype=asm -o - %s \
43 ; RUN: | FileCheck %s --check-prefix=CHECK-FP-ELIM
45 ; RUN: llc -mtriple armv7-unknown-linux-androideabi \
46 ; RUN: -disable-fp-elim -filetype=asm -o - %s \
47 ; RUN: | FileCheck %s --check-prefix=CHECK-V7-FP
49 ; RUN: llc -mtriple armv7-unknown-linux-androideabi \
50 ; RUN: -filetype=asm -o - %s \
51 ; RUN: | FileCheck %s --check-prefix=CHECK-V7-FP-ELIM
53 ; RUN: llc -mtriple arm-unknown-netbsd-eabi \
54 ; RUN: -disable-fp-elim -filetype=asm -o - %s \
55 ; RUN: | FileCheck %s --check-prefix=DWARF-FP
57 ; RUN: llc -mtriple arm-unknown-netbsd-eabi \
58 ; RUN: -filetype=asm -o - %s \
59 ; RUN: | FileCheck %s --check-prefix=DWARF-FP-ELIM
61 ; RUN: llc -mtriple armv7-unknown-netbsd-eabi \
62 ; RUN: -disable-fp-elim -filetype=asm -o - %s \
63 ; RUN: | FileCheck %s --check-prefix=DWARF-V7-FP
65 ; RUN: llc -mtriple armv7-unknown-netbsd-eabi \
66 ; RUN: -filetype=asm -o - %s \
67 ; RUN: | FileCheck %s --check-prefix=DWARF-V7-FP-ELIM
69 ;-------------------------------------------------------------------------------
71 ;-------------------------------------------------------------------------------
72 ; This is the LLVM assembly generated from following C++ code:
74 ; extern void print(int, int, int, int, int);
75 ; extern void print(double, double, double, double, double);
77 ; void test(int a, int b, int c, int d, int e,
78 ; double m, double n, double p, double q, double r) {
80 ; print(a, b, c, d, e);
82 ; print(m, n, p, q, r);
86 declare void @_Z5printiiiii(i32, i32, i32, i32, i32)
88 declare void @_Z5printddddd(double, double, double, double, double)
90 define void @_Z4testiiiiiddddd(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e,
91 double %m, double %n, double %p,
92 double %q, double %r) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
94 invoke void @_Z5printiiiii(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e)
95 to label %try.cont unwind label %lpad
98 %0 = landingpad { i8*, i32 }
100 %1 = extractvalue { i8*, i32 } %0, 0
101 %2 = tail call i8* @__cxa_begin_catch(i8* %1)
102 invoke void @_Z5printddddd(double %m, double %n, double %p,
103 double %q, double %r)
104 to label %invoke.cont2 unwind label %lpad1
107 tail call void @__cxa_end_catch()
114 %3 = landingpad { i8*, i32 }
116 invoke void @__cxa_end_catch()
117 to label %eh.resume unwind label %terminate.lpad
120 resume { i8*, i32 } %3
123 %4 = landingpad { i8*, i32 }
125 %5 = extractvalue { i8*, i32 } %4, 0
126 tail call void @__clang_call_terminate(i8* %5)
130 declare void @__clang_call_terminate(i8*)
132 declare i32 @__gxx_personality_v0(...)
134 declare i8* @__cxa_begin_catch(i8*)
136 declare void @__cxa_end_catch()
138 declare void @_ZSt9terminatev()
140 ; CHECK-FP-LABEL: _Z4testiiiiiddddd:
142 ; CHECK-FP: .save {r4, r5, r6, r7, r8, r9, r10, r11, lr}
143 ; CHECK-FP: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
144 ; CHECK-FP: .setfp r11, sp, #28
145 ; CHECK-FP: add r11, sp, #28
147 ; CHECK-FP: sub sp, sp, #44
148 ; CHECK-FP: .personality __gxx_personality_v0
149 ; CHECK-FP: .handlerdata
152 ; CHECK-FP-ELIM-LABEL: _Z4testiiiiiddddd:
153 ; CHECK-FP-ELIM: .fnstart
154 ; CHECK-FP-ELIM: .save {r4, r5, r6, r7, r8, r9, r10, r11, lr}
155 ; CHECK-FP-ELIM: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
156 ; CHECK-FP-ELIM: .pad #36
157 ; CHECK-FP-ELIM: sub sp, sp, #36
158 ; CHECK-FP-ELIM: .personality __gxx_personality_v0
159 ; CHECK-FP-ELIM: .handlerdata
160 ; CHECK-FP-ELIM: .fnend
162 ; CHECK-V7-FP-LABEL: _Z4testiiiiiddddd:
163 ; CHECK-V7-FP: .fnstart
164 ; CHECK-V7-FP: .save {r4, r10, r11, lr}
165 ; CHECK-V7-FP: push {r4, r10, r11, lr}
166 ; CHECK-V7-FP: .setfp r11, sp, #8
167 ; CHECK-V7-FP: add r11, sp, #8
168 ; CHECK-V7-FP: .vsave {d8, d9, d10, d11, d12}
169 ; CHECK-V7-FP: vpush {d8, d9, d10, d11, d12}
170 ; CHECK-V7-FP: .pad #24
171 ; CHECK-V7-FP: sub sp, sp, #24
172 ; CHECK-V7-FP: .personality __gxx_personality_v0
173 ; CHECK-V7-FP: .handlerdata
174 ; CHECK-V7-FP: .fnend
176 ; CHECK-V7-FP-ELIM-LABEL: _Z4testiiiiiddddd:
177 ; CHECK-V7-FP-ELIM: .fnstart
178 ; CHECK-V7-FP-ELIM: .save {r4, lr}
179 ; CHECK-V7-FP-ELIM: push {r4, lr}
180 ; CHECK-V7-FP-ELIM: .vsave {d8, d9, d10, d11, d12}
181 ; CHECK-V7-FP-ELIM: vpush {d8, d9, d10, d11, d12}
182 ; CHECK-V7-FP-ELIM: .pad #24
183 ; CHECK-V7-FP-ELIM: sub sp, sp, #24
184 ; CHECK-V7-FP-ELIM: .personality __gxx_personality_v0
185 ; CHECK-V7-FP-ELIM: .handlerdata
186 ; CHECK-V7-FP-ELIM: .fnend
188 ; DWARF-FP-LABEL: _Z4testiiiiiddddd:
189 ; DWARF-FP: .cfi_startproc
190 ; DWARF-FP: .cfi_personality 0, __gxx_personality_v0
191 ; DWARF-FP: .cfi_lsda 0, .Lexception0
192 ; DWARF-FP: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
193 ; DWARF-FP: .cfi_def_cfa_offset 36
194 ; DWARF-FP: .cfi_offset lr, -4
195 ; DWARF-FP: .cfi_offset r11, -8
196 ; DWARF-FP: .cfi_offset r10, -12
197 ; DWARF-FP: .cfi_offset r9, -16
198 ; DWARF-FP: .cfi_offset r8, -20
199 ; DWARF-FP: .cfi_offset r7, -24
200 ; DWARF-FP: .cfi_offset r6, -28
201 ; DWARF-FP: .cfi_offset r5, -32
202 ; DWARF-FP: .cfi_offset r4, -36
203 ; DWARF-FP: add r11, sp, #28
204 ; DWARF-FP: .cfi_def_cfa r11, 8
205 ; DWARF-FP: sub sp, sp, #44
206 ; DWARF-FP: sub sp, r11, #28
207 ; DWARF-FP: pop {r4, r5, r6, r7, r8, r9, r10, r11, lr}
208 ; DWARF-FP: mov pc, lr
209 ; DWARF-FP: .cfi_endproc
211 ; DWARF-FP-ELIM-LABEL: _Z4testiiiiiddddd:
212 ; DWARF-FP-ELIM: .cfi_startproc
213 ; DWARF-FP-ELIM: .cfi_personality 0, __gxx_personality_v0
214 ; DWARF-FP-ELIM: .cfi_lsda 0, .Lexception0
215 ; DWARF-FP-ELIM: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
216 ; DWARF-FP-ELIM: .cfi_def_cfa_offset 36
217 ; DWARF-FP-ELIM: .cfi_offset lr, -4
218 ; DWARF-FP-ELIM: .cfi_offset r11, -8
219 ; DWARF-FP-ELIM: .cfi_offset r10, -12
220 ; DWARF-FP-ELIM: .cfi_offset r9, -16
221 ; DWARF-FP-ELIM: .cfi_offset r8, -20
222 ; DWARF-FP-ELIM: .cfi_offset r7, -24
223 ; DWARF-FP-ELIM: .cfi_offset r6, -28
224 ; DWARF-FP-ELIM: .cfi_offset r5, -32
225 ; DWARF-FP-ELIM: .cfi_offset r4, -36
226 ; DWARF-FP-ELIM: sub sp, sp, #36
227 ; DWARF-FP-ELIM: .cfi_def_cfa_offset 72
228 ; DWARF-FP-ELIM: add sp, sp, #36
229 ; DWARF-FP-ELIM: pop {r4, r5, r6, r7, r8, r9, r10, r11, lr}
230 ; DWARF-FP-ELIM: mov pc, lr
231 ; DWARF-FP-ELIM: .cfi_endproc
233 ; DWARF-V7-FP-LABEL: _Z4testiiiiiddddd:
234 ; DWARF-V7-FP: .cfi_startproc
235 ; DWARF-V7-FP: .cfi_personality 0, __gxx_personality_v0
236 ; DWARF-V7-FP: .cfi_lsda 0, .Lexception0
237 ; DWARF-V7-FP: push {r4, r10, r11, lr}
238 ; DWARF-V7-FP: .cfi_def_cfa_offset 16
239 ; DWARF-V7-FP: .cfi_offset lr, -4
240 ; DWARF-V7-FP: .cfi_offset r11, -8
241 ; DWARF-V7-FP: .cfi_offset r10, -12
242 ; DWARF-V7-FP: .cfi_offset r4, -16
243 ; DWARF-V7-FP: add r11, sp, #8
244 ; DWARF-V7-FP: .cfi_def_cfa r11, 8
245 ; DWARF-V7-FP: vpush {d8, d9, d10, d11, d12}
246 ; DWARF-V7-FP: .cfi_offset d12, -24
247 ; DWARF-V7-FP: .cfi_offset d11, -32
248 ; DWARF-V7-FP: .cfi_offset d10, -40
249 ; DWARF-V7-FP: .cfi_offset d9, -48
250 ; DWARF-V7-FP: sub sp, sp, #24
251 ; DWARF-V7-FP: sub sp, r11, #48
252 ; DWARF-V7-FP: vpop {d8, d9, d10, d11, d12}
253 ; DWARF-V7-FP: pop {r4, r10, r11, pc}
254 ; DWARF-V7-FP: .cfi_endproc
256 ; DWARF-V7-FP-ELIM-LABEL: _Z4testiiiiiddddd:
257 ; DWARF-V7-FP-ELIM: .cfi_startproc
258 ; DWARF-V7-FP-ELIM: .cfi_personality 0, __gxx_personality_v0
259 ; DWARF-V7-FP-ELIM: .cfi_lsda 0, .Lexception0
260 ; DWARF-V7-FP-ELIM: push {r4, lr}
261 ; DWARF-V7-FP-ELIM: .cfi_def_cfa_offset 8
262 ; DWARF-V7-FP-ELIM: .cfi_offset lr, -4
263 ; DWARF-V7-FP-ELIM: .cfi_offset r4, -8
264 ; DWARF-V7-FP-ELIM: vpush {d8, d9, d10, d11, d12}
265 ; DWARF-V7-FP-ELIM: .cfi_offset d12, -16
266 ; DWARF-V7-FP-ELIM: .cfi_offset d11, -24
267 ; DWARF-V7-FP-ELIM: .cfi_offset d10, -32
268 ; DWARF-V7-FP-ELIM: .cfi_offset d9, -40
269 ; DWARF-V7-FP-ELIM: sub sp, sp, #24
270 ; DWARF-V7-FP-ELIM: .cfi_def_cfa_offset 72
271 ; DWARF-V7-FP-ELIM: add sp, sp, #24
272 ; DWARF-V7-FP-ELIM: vpop {d8, d9, d10, d11, d12}
273 ; DWARF-V7-FP-ELIM: pop {r4, pc}
274 ; DWARF-V7-FP-ELIM: .cfi_endproc
276 ;-------------------------------------------------------------------------------
278 ;-------------------------------------------------------------------------------
280 declare void @throw_exception_2()
282 define void @test2() {
284 call void @throw_exception_2()
288 ; CHECK-FP-LABEL: test2:
290 ; CHECK-FP: .save {r11, lr}
291 ; CHECK-FP: push {r11, lr}
292 ; CHECK-FP: .setfp r11, sp
293 ; CHECK-FP: mov r11, sp
294 ; CHECK-FP: pop {r11, lr}
295 ; CHECK-FP: mov pc, lr
298 ; CHECK-FP-ELIM-LABEL: test2:
299 ; CHECK-FP-ELIM: .fnstart
300 ; CHECK-FP-ELIM: .save {r11, lr}
301 ; CHECK-FP-ELIM: push {r11, lr}
302 ; CHECK-FP-ELIM: pop {r11, lr}
303 ; CHECK-FP-ELIM: mov pc, lr
304 ; CHECK-FP-ELIM: .fnend
306 ; CHECK-V7-FP-LABEL: test2:
307 ; CHECK-V7-FP: .fnstart
308 ; CHECK-V7-FP: .save {r11, lr}
309 ; CHECK-V7-FP: push {r11, lr}
310 ; CHECK-V7-FP: .setfp r11, sp
311 ; CHECK-V7-FP: mov r11, sp
312 ; CHECK-V7-FP: pop {r11, pc}
313 ; CHECK-V7-FP: .fnend
315 ; CHECK-V7-FP-ELIM-LABEL: test2:
316 ; CHECK-V7-FP-ELIM: .fnstart
317 ; CHECK-V7-FP-ELIM: .save {r11, lr}
318 ; CHECK-V7-FP-ELIM: push {r11, lr}
319 ; CHECK-V7-FP-ELIM: pop {r11, pc}
320 ; CHECK-V7-FP-ELIM: .fnend
322 ; DWARF-FP-LABEL: test2:
323 ; DWARF-FP: .cfi_startproc
324 ; DWARF-FP: push {r11, lr}
325 ; DWARF-FP: .cfi_def_cfa_offset 8
326 ; DWARF-FP: .cfi_offset lr, -4
327 ; DWARF-FP: .cfi_offset r11, -8
328 ; DWARF-FP: mov r11, sp
329 ; DWARF-FP: .cfi_def_cfa_register r11
330 ; DWARF-FP: pop {r11, lr}
331 ; DWARF-FP: mov pc, lr
332 ; DWARF-FP: .cfi_endproc
334 ; DWARF-FP-ELIM-LABEL: test2:
335 ; DWARF-FP-ELIM: .cfi_startproc
336 ; DWARF-FP-ELIM: push {r11, lr}
337 ; DWARF-FP-ELIM: .cfi_def_cfa_offset 8
338 ; DWARF-FP-ELIM: .cfi_offset lr, -4
339 ; DWARF-FP-ELIM: .cfi_offset r11, -8
340 ; DWARF-FP-ELIM: pop {r11, lr}
341 ; DWARF-FP-ELIM: mov pc, lr
342 ; DWARF-FP-ELIM: .cfi_endproc
344 ; DWARF-V7-FP-LABEL: test2:
345 ; DWARF-V7-FP: .cfi_startproc
346 ; DWARF-V7-FP: push {r11, lr}
347 ; DWARF-V7-FP: .cfi_def_cfa_offset 8
348 ; DWARF-V7-FP: .cfi_offset lr, -4
349 ; DWARF-V7-FP: .cfi_offset r11, -8
350 ; DWARF-V7-FP: mov r11, sp
351 ; DWARF-V7-FP: .cfi_def_cfa_register r11
352 ; DWARF-V7-FP: pop {r11, pc}
353 ; DWARF-V7-FP: .cfi_endproc
355 ; DWARF-V7-FP-ELIM-LABEL: test2:
356 ; DWARF-V7-FP-ELIM: .cfi_startproc
357 ; DWARF-V7-FP-ELIM: push {r11, lr}
358 ; DWARF-V7-FP-ELIM: .cfi_def_cfa_offset 8
359 ; DWARF-V7-FP-ELIM: .cfi_offset lr, -4
360 ; DWARF-V7-FP-ELIM: .cfi_offset r11, -8
361 ; DWARF-V7-FP-ELIM: pop {r11, pc}
362 ; DWARF-V7-FP-ELIM: .cfi_endproc
365 ;-------------------------------------------------------------------------------
367 ;-------------------------------------------------------------------------------
369 declare void @throw_exception_3(i32)
371 define i32 @test3(i32 %a, i32 %b, i32 %c, i32 %d,
372 i32 %e, i32 %f, i32 %g, i32 %h) {
374 %add = add nsw i32 %b, %a
375 %add1 = add nsw i32 %add, %c
376 %add2 = add nsw i32 %add1, %d
377 tail call void @throw_exception_3(i32 %add2)
378 %add3 = add nsw i32 %f, %e
379 %add4 = add nsw i32 %add3, %g
380 %add5 = add nsw i32 %add4, %h
381 tail call void @throw_exception_3(i32 %add5)
382 %add6 = add nsw i32 %add5, %add2
386 ; CHECK-FP-LABEL: test3:
388 ; CHECK-FP: .save {r4, r5, r11, lr}
389 ; CHECK-FP: push {r4, r5, r11, lr}
390 ; CHECK-FP: .setfp r11, sp, #8
391 ; CHECK-FP: add r11, sp, #8
392 ; CHECK-FP: pop {r4, r5, r11, lr}
393 ; CHECK-FP: mov pc, lr
396 ; CHECK-FP-ELIM-LABEL: test3:
397 ; CHECK-FP-ELIM: .fnstart
398 ; CHECK-FP-ELIM: .save {r4, r5, r11, lr}
399 ; CHECK-FP-ELIM: push {r4, r5, r11, lr}
400 ; CHECK-FP-ELIM: pop {r4, r5, r11, lr}
401 ; CHECK-FP-ELIM: mov pc, lr
402 ; CHECK-FP-ELIM: .fnend
404 ; CHECK-V7-FP-LABEL: test3:
405 ; CHECK-V7-FP: .fnstart
406 ; CHECK-V7-FP: .save {r4, r5, r11, lr}
407 ; CHECK-V7-FP: push {r4, r5, r11, lr}
408 ; CHECK-V7-FP: .setfp r11, sp, #8
409 ; CHECK-V7-FP: add r11, sp, #8
410 ; CHECK-V7-FP: pop {r4, r5, r11, pc}
411 ; CHECK-V7-FP: .fnend
413 ; CHECK-V7-FP-ELIM-LABEL: test3:
414 ; CHECK-V7-FP-ELIM: .fnstart
415 ; CHECK-V7-FP-ELIM: .save {r4, r5, r11, lr}
416 ; CHECK-V7-FP-ELIM: push {r4, r5, r11, lr}
417 ; CHECK-V7-FP-ELIM: pop {r4, r5, r11, pc}
418 ; CHECK-V7-FP-ELIM: .fnend
420 ; DWARF-FP-LABEL: test3:
421 ; DWARF-FP: .cfi_startproc
422 ; DWARF-FP: push {r4, r5, r11, lr}
423 ; DWARF-FP: .cfi_def_cfa_offset 16
424 ; DWARF-FP: .cfi_offset lr, -4
425 ; DWARF-FP: .cfi_offset r11, -8
426 ; DWARF-FP: .cfi_offset r5, -12
427 ; DWARF-FP: .cfi_offset r4, -16
428 ; DWARF-FP: add r11, sp, #8
429 ; DWARF-FP: .cfi_def_cfa r11, 8
430 ; DWARF-FP: pop {r4, r5, r11, lr}
431 ; DWARF-FP: mov pc, lr
432 ; DWARF-FP: .cfi_endproc
434 ; DWARF-FP-ELIM-LABEL: test3:
435 ; DWARF-FP-ELIM: .cfi_startproc
436 ; DWARF-FP-ELIM: push {r4, r5, r11, lr}
437 ; DWARF-FP-ELIM: .cfi_def_cfa_offset 16
438 ; DWARF-FP-ELIM: .cfi_offset lr, -4
439 ; DWARF-FP-ELIM: .cfi_offset r11, -8
440 ; DWARF-FP-ELIM: .cfi_offset r5, -12
441 ; DWARF-FP-ELIM: .cfi_offset r4, -16
442 ; DWARF-FP-ELIM: pop {r4, r5, r11, lr}
443 ; DWARF-FP-ELIM: mov pc, lr
444 ; DWARF-FP-ELIM: .cfi_endproc
446 ; DWARF-V7-FP-LABEL: test3:
447 ; DWARF-V7-FP: .cfi_startproc
448 ; DWARF-V7-FP: push {r4, r5, r11, lr}
449 ; DWARF-V7-FP: .cfi_def_cfa_offset 16
450 ; DWARF-V7-FP: .cfi_offset lr, -4
451 ; DWARF-V7-FP: .cfi_offset r11, -8
452 ; DWARF-V7-FP: .cfi_offset r5, -12
453 ; DWARF-V7-FP: .cfi_offset r4, -16
454 ; DWARF-V7-FP: add r11, sp, #8
455 ; DWARF-V7-FP: .cfi_def_cfa r11, 8
456 ; DWARF-V7-FP: pop {r4, r5, r11, pc}
457 ; DWARF-V7-FP: .cfi_endproc
459 ; DWARF-V7-FP-ELIM-LABEL: test3:
460 ; DWARF-V7-FP-ELIM: .cfi_startproc
461 ; DWARF-V7-FP-ELIM: push {r4, r5, r11, lr}
462 ; DWARF-V7-FP-ELIM: .cfi_def_cfa_offset 16
463 ; DWARF-V7-FP-ELIM: .cfi_offset lr, -4
464 ; DWARF-V7-FP-ELIM: .cfi_offset r11, -8
465 ; DWARF-V7-FP-ELIM: .cfi_offset r5, -12
466 ; DWARF-V7-FP-ELIM: .cfi_offset r4, -16
467 ; DWARF-V7-FP-ELIM: pop {r4, r5, r11, pc}
468 ; DWARF-V7-FP-ELIM: .cfi_endproc
471 ;-------------------------------------------------------------------------------
473 ;-------------------------------------------------------------------------------
475 define void @test4() nounwind {
480 ; CHECK-FP-LABEL: test4:
482 ; CHECK-FP: mov pc, lr
483 ; CHECK-FP: .cantunwind
486 ; CHECK-FP-ELIM-LABEL: test4:
487 ; CHECK-FP-ELIM: .fnstart
488 ; CHECK-FP-ELIM: mov pc, lr
489 ; CHECK-FP-ELIM: .cantunwind
490 ; CHECK-FP-ELIM: .fnend
492 ; CHECK-V7-FP-LABEL: test4:
493 ; CHECK-V7-FP: .fnstart
495 ; CHECK-V7-FP: .cantunwind
496 ; CHECK-V7-FP: .fnend
498 ; CHECK-V7-FP-ELIM-LABEL: test4:
499 ; CHECK-V7-FP-ELIM: .fnstart
500 ; CHECK-V7-FP-ELIM: bx lr
501 ; CHECK-V7-FP-ELIM: .cantunwind
502 ; CHECK-V7-FP-ELIM: .fnend
504 ; DWARF-FP-LABEL: test4:
505 ; DWARF-FP-NOT: .cfi_startproc
506 ; DWARF-FP: mov pc, lr
507 ; DWARF-FP-NOT: .cfi_endproc
508 ; DWARF-FP: .size test4,
510 ; DWARF-FP-ELIM-LABEL: test4:
511 ; DWARF-FP-ELIM-NOT: .cfi_startproc
512 ; DWARF-FP-ELIM: mov pc, lr
513 ; DWARF-FP-ELIM-NOT: .cfi_endproc
514 ; DWARF-FP-ELIM: .size test4,
516 ; DWARF-V7-FP-LABEL: test4:
517 ; DWARF-V7-FP-NOT: .cfi_startproc
519 ; DWARF-V7-FP-NOT: .cfi_endproc
520 ; DWARF-V7-FP: .size test4,
522 ; DWARF-V7-FP-ELIM-LABEL: test4:
523 ; DWARF-V7-FP-ELIM-NOT: .cfi_startproc
524 ; DWARF-V7-FP-ELIM: bx lr
525 ; DWARF-V7-FP-ELIM-NOT: .cfi_endproc
526 ; DWARF-V7-FP-ELIM: .size test4,