1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=thumbv8.1m.main -run-pass=arm-low-overhead-loops %s -o - --verify-machineinstrs | FileCheck %s
5 define dso_local arm_aapcscc i32 @test1(ptr nocapture %arg, ptr nocapture readonly %arg1, ptr nocapture readonly %arg2, i32 %arg3) {
7 %tmp = icmp eq i32 %arg3, 0
8 br i1 %tmp, label %bb27, label %bb4
11 %tmp5 = add i32 %arg3, -1
12 %tmp6 = and i32 %arg3, 3
13 %tmp7 = icmp ult i32 %tmp5, 3
14 %tmp8 = add i32 %arg3, -4
15 %tmp9 = sub i32 %tmp8, %tmp6
16 %tmp10 = lshr i32 %tmp9, 2
17 %tmp11 = add nuw nsw i32 %tmp10, 1
18 br i1 %tmp7, label %bb13, label %bb12
21 %start = call i32 @llvm.start.loop.iterations.i32(i32 %tmp11)
24 bb13: ; preds = %bb28, %bb4
25 %tmp14 = phi i32 [ 0, %bb4 ], [ %tmp54, %bb28 ]
26 %exit.count = phi i32 [ 0, %bb4 ], [ %loop.dec, %bb28 ]
27 %tmp15 = icmp eq i32 %tmp6, 0
28 br i1 %tmp15, label %bb27, label %bb16
31 %tmp17 = getelementptr inbounds i32, ptr %arg1, i32 %tmp14
32 %tmp18 = load i32, ptr %tmp17, align 4
33 %tmp19 = getelementptr inbounds i32, ptr %arg2, i32 %tmp14
34 %tmp20 = load i32, ptr %tmp19, align 4
35 %tmp21 = xor i32 %tmp20, %tmp18
36 %tmp22 = getelementptr inbounds i32, ptr %arg, i32 %tmp14
37 %tmp23 = load i32, ptr %tmp22, align 4
38 %tmp24 = add nsw i32 %tmp23, %tmp21
39 store i32 %tmp24, ptr %tmp22, align 4
40 %tmp25 = add nuw i32 %tmp14, 1
41 %tmp26 = icmp eq i32 %tmp6, 1
42 br i1 %tmp26, label %bb27, label %bb57
44 bb27: ; preds = %bb68, %bb57, %bb16, %bb13, %bb
45 %res = phi i32 [ %exit.count, %bb13 ], [ 3, %bb68 ], [ 2, %bb57 ], [ 1, %bb16 ], [ 0, %bb ]
48 bb28: ; preds = %bb28, %bb12
49 %lsr.iv15 = phi i32 [ %lsr.iv.next16, %bb28 ], [ %start, %bb12 ]
50 %lsr.iv = phi i32 [ %lsr.iv.next, %bb28 ], [ 0, %bb12 ]
51 %tmp29 = phi i32 [ 0, %bb12 ], [ %tmp54, %bb28 ]
52 %0 = bitcast ptr %arg1 to ptr
53 %1 = bitcast ptr %arg2 to ptr
54 %2 = bitcast ptr %arg to ptr
55 %uglygep14 = getelementptr i8, ptr %0, i32 %lsr.iv
56 %uglygep1415 = bitcast ptr %uglygep14 to ptr
57 %scevgep617 = bitcast ptr %uglygep1415 to ptr
58 %tmp34 = load i32, ptr %scevgep617, align 4
59 %uglygep8 = getelementptr i8, ptr %1, i32 %lsr.iv
60 %uglygep89 = bitcast ptr %uglygep8 to ptr
61 %scevgep418 = bitcast ptr %uglygep89 to ptr
62 %tmp35 = load i32, ptr %scevgep418, align 4
63 %tmp36 = xor i32 %tmp35, %tmp34
64 %uglygep2 = getelementptr i8, ptr %2, i32 %lsr.iv
65 %uglygep23 = bitcast ptr %uglygep2 to ptr
66 %scevgep219 = bitcast ptr %uglygep23 to ptr
67 %tmp37 = load i32, ptr %scevgep219, align 4
68 %tmp38 = add nsw i32 %tmp37, %tmp36
69 store i32 %tmp38, ptr %scevgep219, align 4
70 %uglygep33 = getelementptr i8, ptr %0, i32 %lsr.iv
71 %uglygep3334 = bitcast ptr %uglygep33 to ptr
72 %scevgep14 = getelementptr i32, ptr %uglygep3334, i32 1
73 %tmp39 = load i32, ptr %scevgep14, align 4
74 %uglygep27 = getelementptr i8, ptr %1, i32 %lsr.iv
75 %uglygep2728 = bitcast ptr %uglygep27 to ptr
76 %scevgep11 = getelementptr i32, ptr %uglygep2728, i32 1
77 %tmp40 = load i32, ptr %scevgep11, align 4
78 %tmp41 = xor i32 %tmp40, %tmp39
79 %uglygep20 = getelementptr i8, ptr %2, i32 %lsr.iv
80 %uglygep2021 = bitcast ptr %uglygep20 to ptr
81 %scevgep9 = getelementptr i32, ptr %uglygep2021, i32 1
82 %tmp42 = load i32, ptr %scevgep9, align 4
83 %tmp43 = add nsw i32 %tmp42, %tmp41
84 store i32 %tmp43, ptr %scevgep9, align 4
85 %uglygep30 = getelementptr i8, ptr %0, i32 %lsr.iv
86 %uglygep3031 = bitcast ptr %uglygep30 to ptr
87 %scevgep12 = getelementptr i32, ptr %uglygep3031, i32 2
88 %tmp44 = load i32, ptr %scevgep12, align 4
89 %uglygep24 = getelementptr i8, ptr %1, i32 %lsr.iv
90 %uglygep2425 = bitcast ptr %uglygep24 to ptr
91 %scevgep10 = getelementptr i32, ptr %uglygep2425, i32 2
92 %tmp45 = load i32, ptr %scevgep10, align 4
93 %tmp46 = xor i32 %tmp45, %tmp44
94 %uglygep17 = getelementptr i8, ptr %2, i32 %lsr.iv
95 %uglygep1718 = bitcast ptr %uglygep17 to ptr
96 %scevgep8 = getelementptr i32, ptr %uglygep1718, i32 2
97 %tmp47 = load i32, ptr %scevgep8, align 4
98 %tmp48 = add nsw i32 %tmp47, %tmp46
99 store i32 %tmp48, ptr %scevgep8, align 4
100 %uglygep11 = getelementptr i8, ptr %0, i32 %lsr.iv
101 %uglygep1112 = bitcast ptr %uglygep11 to ptr
102 %scevgep5 = getelementptr i32, ptr %uglygep1112, i32 3
103 %tmp49 = load i32, ptr %scevgep5, align 4
104 %uglygep5 = getelementptr i8, ptr %1, i32 %lsr.iv
105 %uglygep56 = bitcast ptr %uglygep5 to ptr
106 %scevgep3 = getelementptr i32, ptr %uglygep56, i32 3
107 %tmp50 = load i32, ptr %scevgep3, align 4
108 %tmp51 = xor i32 %tmp50, %tmp49
109 %uglygep = getelementptr i8, ptr %2, i32 %lsr.iv
110 %uglygep1 = bitcast ptr %uglygep to ptr
111 %scevgep1 = getelementptr i32, ptr %uglygep1, i32 3
112 %tmp52 = load i32, ptr %scevgep1, align 4
113 %tmp53 = add nsw i32 %tmp52, %tmp51
114 store i32 %tmp53, ptr %scevgep1, align 4
115 %tmp54 = add nuw i32 %tmp29, 4
116 %lsr.iv.next = add i32 %lsr.iv, 16
117 %loop.dec = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %lsr.iv15, i32 1)
118 %tmp56 = icmp ne i32 %loop.dec, 0
119 %lsr.iv.next16 = add nsw i32 %lsr.iv15, -1
120 br i1 %tmp56, label %bb28, label %bb13
122 bb57: ; preds = %bb16
123 %tmp58 = getelementptr inbounds i32, ptr %arg1, i32 %tmp25
124 %tmp59 = load i32, ptr %tmp58, align 4
125 %tmp60 = getelementptr inbounds i32, ptr %arg2, i32 %tmp25
126 %tmp61 = load i32, ptr %tmp60, align 4
127 %tmp62 = xor i32 %tmp61, %tmp59
128 %tmp63 = getelementptr inbounds i32, ptr %arg, i32 %tmp25
129 %tmp64 = load i32, ptr %tmp63, align 4
130 %tmp65 = add nsw i32 %tmp64, %tmp62
131 store i32 %tmp65, ptr %tmp63, align 4
132 %tmp66 = add nuw i32 %tmp14, 2
133 %tmp67 = icmp eq i32 %tmp6, 2
134 br i1 %tmp67, label %bb27, label %bb68
136 bb68: ; preds = %bb57
137 %tmp69 = getelementptr inbounds i32, ptr %arg1, i32 %tmp66
138 %tmp70 = load i32, ptr %tmp69, align 4
139 %tmp71 = getelementptr inbounds i32, ptr %arg2, i32 %tmp66
140 %tmp72 = load i32, ptr %tmp71, align 4
141 %tmp73 = xor i32 %tmp72, %tmp70
142 %tmp74 = getelementptr inbounds i32, ptr %arg, i32 %tmp66
143 %tmp75 = load i32, ptr %tmp74, align 4
144 %tmp76 = add nsw i32 %tmp75, %tmp73
145 store i32 %tmp76, ptr %tmp74, align 4
149 declare i32 @llvm.start.loop.iterations.i32(i32)
150 declare i32 @llvm.loop.decrement.reg.i32.i32.i32(i32, i32)
156 exposesReturnsTwice: false
158 regBankSelected: false
161 tracksRegLiveness: true
165 - { reg: '$r0', virtual-reg: '' }
166 - { reg: '$r1', virtual-reg: '' }
167 - { reg: '$r2', virtual-reg: '' }
168 - { reg: '$r3', virtual-reg: '' }
170 isFrameAddressTaken: false
171 isReturnAddressTaken: false
181 cvBytesOfCalleeSavedRegisters: 0
182 hasOpaqueSPAdjustment: false
184 hasMustTailInVarArgFunc: false
190 - { id: 0, name: '', type: spill-slot, offset: -40, size: 4, alignment: 4,
191 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
192 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
193 - { id: 1, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
194 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
195 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
196 - { id: 2, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
197 stack-id: default, callee-saved-register: '$r11', callee-saved-restored: true,
198 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
199 - { id: 3, name: '', type: spill-slot, offset: -12, size: 4, alignment: 4,
200 stack-id: default, callee-saved-register: '$r10', callee-saved-restored: true,
201 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
202 - { id: 4, name: '', type: spill-slot, offset: -16, size: 4, alignment: 4,
203 stack-id: default, callee-saved-register: '$r9', callee-saved-restored: true,
204 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
205 - { id: 5, name: '', type: spill-slot, offset: -20, size: 4, alignment: 4,
206 stack-id: default, callee-saved-register: '$r8', callee-saved-restored: true,
207 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
208 - { id: 6, name: '', type: spill-slot, offset: -24, size: 4, alignment: 4,
209 stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
210 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
211 - { id: 7, name: '', type: spill-slot, offset: -28, size: 4, alignment: 4,
212 stack-id: default, callee-saved-register: '$r6', callee-saved-restored: true,
213 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
214 - { id: 8, name: '', type: spill-slot, offset: -32, size: 4, alignment: 4,
215 stack-id: default, callee-saved-register: '$r5', callee-saved-restored: true,
216 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
217 - { id: 9, name: '', type: spill-slot, offset: -36, size: 4, alignment: 4,
218 stack-id: default, callee-saved-register: '$r4', callee-saved-restored: true,
219 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
222 machineFunctionInfo: {}
224 ; CHECK-LABEL: name: test1
226 ; CHECK-NEXT: successors: %bb.3(0x30000000), %bb.1(0x50000000)
227 ; CHECK-NEXT: liveins: $lr, $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10, $r11
229 ; CHECK-NEXT: $sp = frame-setup t2STMDB_UPD $sp, 14 /* CC::al */, $noreg, killed $r4, killed $r5, killed $r6, killed $r7, killed $r8, killed $r9, killed $r10, killed $r11, killed $lr
230 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 36
231 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $lr, -4
232 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r11, -8
233 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r10, -12
234 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r9, -16
235 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r8, -20
236 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r7, -24
237 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r6, -28
238 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r5, -32
239 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION offset $r4, -36
240 ; CHECK-NEXT: $sp = frame-setup tSUBspi $sp, 1, 14 /* CC::al */, $noreg
241 ; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 40
242 ; CHECK-NEXT: tCBZ $r3, %bb.3
244 ; CHECK-NEXT: bb.1.bb4:
245 ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.4(0x40000000)
246 ; CHECK-NEXT: liveins: $r0, $r1, $r2, $r3
248 ; CHECK-NEXT: renamable $r4, dead $cpsr = tSUBi3 renamable $r3, 1, 14 /* CC::al */, $noreg
249 ; CHECK-NEXT: renamable $r7 = t2ANDri renamable $r3, 3, 14 /* CC::al */, $noreg, $noreg
250 ; CHECK-NEXT: tCMPi8 killed renamable $r4, 3, 14 /* CC::al */, $noreg, implicit-def $cpsr
251 ; CHECK-NEXT: tSTRspi killed renamable $r7, $sp, 0, 14 /* CC::al */, $noreg :: (store (s32) into %stack.0)
252 ; CHECK-NEXT: tBcc %bb.4, 2 /* CC::hs */, killed $cpsr
255 ; CHECK-NEXT: successors: %bb.6(0x80000000)
256 ; CHECK-NEXT: liveins: $r0, $r1, $r2
258 ; CHECK-NEXT: renamable $r8 = t2MOVi 0, 14 /* CC::al */, $noreg, $noreg
259 ; CHECK-NEXT: renamable $lr = t2MOVi 0, 14 /* CC::al */, $noreg, $noreg
260 ; CHECK-NEXT: tB %bb.6, 14 /* CC::al */, $noreg
263 ; CHECK-NEXT: successors: %bb.12(0x80000000)
265 ; CHECK-NEXT: renamable $lr = t2MOVi 0, 14 /* CC::al */, $noreg, $noreg
266 ; CHECK-NEXT: tB %bb.12, 14 /* CC::al */, $noreg
268 ; CHECK-NEXT: bb.4.bb12:
269 ; CHECK-NEXT: successors: %bb.5(0x80000000)
270 ; CHECK-NEXT: liveins: $r0, $r1, $r2, $r3
272 ; CHECK-NEXT: renamable $r3 = t2BICri killed renamable $r3, 3, 14 /* CC::al */, $noreg, $noreg
273 ; CHECK-NEXT: renamable $r4, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
274 ; CHECK-NEXT: renamable $r3, dead $cpsr = tSUBi8 killed renamable $r3, 4, 14 /* CC::al */, $noreg
275 ; CHECK-NEXT: renamable $r8 = t2MOVi 0, 14 /* CC::al */, $noreg, $noreg
276 ; CHECK-NEXT: renamable $r3 = nuw nsw t2ADDrs killed renamable $r4, killed renamable $r3, 19, 14 /* CC::al */, $noreg, $noreg
277 ; CHECK-NEXT: dead $lr = t2DLS renamable $r3
278 ; CHECK-NEXT: $lr = tMOVr killed $r3, 14 /* CC::al */, $noreg
279 ; CHECK-NEXT: renamable $r3, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
281 ; CHECK-NEXT: bb.5.bb28:
282 ; CHECK-NEXT: successors: %bb.5(0x7c000000), %bb.6(0x04000000)
283 ; CHECK-NEXT: liveins: $lr, $r0, $r1, $r2, $r3, $r8
285 ; CHECK-NEXT: renamable $r5 = tLDRr renamable $r1, $r3, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep617)
286 ; CHECK-NEXT: renamable $r7, dead $cpsr = tADDrr renamable $r2, renamable $r3, 14 /* CC::al */, $noreg
287 ; CHECK-NEXT: renamable $r6 = tLDRr renamable $r2, $r3, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep418)
288 ; CHECK-NEXT: renamable $r8 = nuw t2ADDri killed renamable $r8, 4, 14 /* CC::al */, $noreg, $noreg
289 ; CHECK-NEXT: renamable $r5, dead $cpsr = tEOR killed renamable $r5, killed renamable $r6, 14 /* CC::al */, $noreg
290 ; CHECK-NEXT: renamable $r6 = tLDRr renamable $r0, $r3, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep219)
291 ; CHECK-NEXT: renamable $r5 = nsw tADDhirr killed renamable $r5, killed renamable $r6, 14 /* CC::al */, $noreg
292 ; CHECK-NEXT: tSTRr killed renamable $r5, renamable $r0, $r3, 14 /* CC::al */, $noreg :: (store (s32) into %ir.scevgep219)
293 ; CHECK-NEXT: renamable $r5, dead $cpsr = tADDrr renamable $r1, renamable $r3, 14 /* CC::al */, $noreg
294 ; CHECK-NEXT: renamable $r4 = tLDRi renamable $r7, 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep11)
295 ; CHECK-NEXT: renamable $r6 = tLDRi renamable $r5, 1, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep14)
296 ; CHECK-NEXT: renamable $r9 = t2EORrr killed renamable $r4, killed renamable $r6, 14 /* CC::al */, $noreg, $noreg
297 ; CHECK-NEXT: renamable $r6, dead $cpsr = tADDrr renamable $r0, renamable $r3, 14 /* CC::al */, $noreg
298 ; CHECK-NEXT: $r11 = t2ADDri $r6, 4, 14 /* CC::al */, $noreg, $noreg
299 ; CHECK-NEXT: renamable $r3, dead $cpsr = tADDi8 killed renamable $r3, 16, 14 /* CC::al */, $noreg
300 ; CHECK-NEXT: t2LDMIA killed $r11, 14 /* CC::al */, $noreg, def $r4, def $r10, def $r11 :: (load (s32) from %ir.scevgep9), (load (s32) from %ir.scevgep8), (load (s32) from %ir.scevgep1)
301 ; CHECK-NEXT: renamable $r4 = nsw tADDhirr killed renamable $r4, killed renamable $r9, 14 /* CC::al */, $noreg
302 ; CHECK-NEXT: tSTRi killed renamable $r4, renamable $r6, 1, 14 /* CC::al */, $noreg :: (store (s32) into %ir.scevgep9)
303 ; CHECK-NEXT: renamable $r9 = t2LDRi12 renamable $r5, 8, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep12)
304 ; CHECK-NEXT: renamable $r4 = tLDRi renamable $r7, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep10)
305 ; CHECK-NEXT: renamable $r4 = t2EORrr killed renamable $r4, killed renamable $r9, 14 /* CC::al */, $noreg, $noreg
306 ; CHECK-NEXT: renamable $r4 = nsw tADDhirr killed renamable $r4, killed renamable $r10, 14 /* CC::al */, $noreg
307 ; CHECK-NEXT: tSTRi killed renamable $r4, renamable $r6, 2, 14 /* CC::al */, $noreg :: (store (s32) into %ir.scevgep8)
308 ; CHECK-NEXT: renamable $r4 = tLDRi killed renamable $r5, 3, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep5)
309 ; CHECK-NEXT: renamable $r5 = tLDRi killed renamable $r7, 3, 14 /* CC::al */, $noreg :: (load (s32) from %ir.scevgep3)
310 ; CHECK-NEXT: renamable $r4, dead $cpsr = tEOR killed renamable $r4, killed renamable $r5, 14 /* CC::al */, $noreg
311 ; CHECK-NEXT: renamable $r4 = nsw tADDhirr killed renamable $r4, killed renamable $r11, 14 /* CC::al */, $noreg
312 ; CHECK-NEXT: tSTRi killed renamable $r4, killed renamable $r6, 3, 14 /* CC::al */, $noreg :: (store (s32) into %ir.scevgep1)
313 ; CHECK-NEXT: $lr = t2LEUpdate killed renamable $lr, %bb.5
315 ; CHECK-NEXT: bb.6.bb13:
316 ; CHECK-NEXT: successors: %bb.12(0x30000000), %bb.7(0x50000000)
317 ; CHECK-NEXT: liveins: $lr, $r0, $r1, $r2, $r8
319 ; CHECK-NEXT: renamable $r5 = tLDRspi $sp, 0, 14 /* CC::al */, $noreg :: (load (s32) from %stack.0)
320 ; CHECK-NEXT: tCBZ $r5, %bb.12
322 ; CHECK-NEXT: bb.7.bb16:
323 ; CHECK-NEXT: successors: %bb.8(0x40000000), %bb.9(0x40000000)
324 ; CHECK-NEXT: liveins: $lr, $r0, $r1, $r2, $r5, $r8
326 ; CHECK-NEXT: renamable $lr = t2LDRs renamable $r1, renamable $r8, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp17)
327 ; CHECK-NEXT: tCMPi8 renamable $r5, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
328 ; CHECK-NEXT: renamable $r3 = t2LDRs renamable $r2, renamable $r8, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp19)
329 ; CHECK-NEXT: renamable $lr = t2EORrr killed renamable $lr, killed renamable $r3, 14 /* CC::al */, $noreg, $noreg
330 ; CHECK-NEXT: renamable $r3 = t2LDRs renamable $r0, renamable $r8, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp22)
331 ; CHECK-NEXT: renamable $r3 = nsw tADDhirr killed renamable $r3, killed renamable $lr, 14 /* CC::al */, $noreg
332 ; CHECK-NEXT: t2STRs killed renamable $r3, renamable $r0, renamable $r8, 2, 14 /* CC::al */, $noreg :: (store (s32) into %ir.tmp22)
333 ; CHECK-NEXT: tBcc %bb.9, 1 /* CC::ne */, killed $cpsr
336 ; CHECK-NEXT: successors: %bb.12(0x80000000)
338 ; CHECK-NEXT: renamable $lr = t2MOVi 1, 14 /* CC::al */, $noreg, $noreg
339 ; CHECK-NEXT: tB %bb.12, 14 /* CC::al */, $noreg
341 ; CHECK-NEXT: bb.9.bb57:
342 ; CHECK-NEXT: successors: %bb.10(0x40000000), %bb.11(0x40000000)
343 ; CHECK-NEXT: liveins: $r0, $r1, $r2, $r5, $r8
345 ; CHECK-NEXT: renamable $r3 = nuw t2ADDri renamable $r8, 1, 14 /* CC::al */, $noreg, $noreg
346 ; CHECK-NEXT: tCMPi8 killed renamable $r5, 2, 14 /* CC::al */, $noreg, implicit-def $cpsr
347 ; CHECK-NEXT: renamable $r7 = t2LDRs renamable $r1, renamable $r3, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp58)
348 ; CHECK-NEXT: renamable $r6 = t2LDRs renamable $r2, renamable $r3, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp60)
349 ; CHECK-NEXT: renamable $r7 = t2EORrr killed renamable $r7, killed renamable $r6, 14 /* CC::al */, $noreg, $noreg
350 ; CHECK-NEXT: renamable $r6 = t2LDRs renamable $r0, renamable $r3, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp63)
351 ; CHECK-NEXT: renamable $r7 = nsw tADDhirr killed renamable $r7, killed renamable $r6, 14 /* CC::al */, $noreg
352 ; CHECK-NEXT: t2STRs killed renamable $r7, renamable $r0, killed renamable $r3, 2, 14 /* CC::al */, $noreg :: (store (s32) into %ir.tmp63)
353 ; CHECK-NEXT: tBcc %bb.11, 1 /* CC::ne */, killed $cpsr
356 ; CHECK-NEXT: successors: %bb.12(0x80000000)
358 ; CHECK-NEXT: renamable $lr = t2MOVi 2, 14 /* CC::al */, $noreg, $noreg
359 ; CHECK-NEXT: tB %bb.12, 14 /* CC::al */, $noreg
361 ; CHECK-NEXT: bb.11.bb68:
362 ; CHECK-NEXT: successors: %bb.12(0x80000000)
363 ; CHECK-NEXT: liveins: $r0, $r1, $r2, $r8
365 ; CHECK-NEXT: renamable $r3 = nuw t2ADDri killed renamable $r8, 2, 14 /* CC::al */, $noreg, $noreg
366 ; CHECK-NEXT: renamable $lr = t2MOVi 3, 14 /* CC::al */, $noreg, $noreg
367 ; CHECK-NEXT: renamable $r1 = t2LDRs killed renamable $r1, renamable $r3, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp69)
368 ; CHECK-NEXT: renamable $r2 = t2LDRs killed renamable $r2, renamable $r3, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp71)
369 ; CHECK-NEXT: renamable $r1, dead $cpsr = tEOR killed renamable $r1, killed renamable $r2, 14 /* CC::al */, $noreg
370 ; CHECK-NEXT: renamable $r2 = t2LDRs renamable $r0, renamable $r3, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.tmp74)
371 ; CHECK-NEXT: renamable $r1 = nsw tADDhirr killed renamable $r1, killed renamable $r2, 14 /* CC::al */, $noreg
372 ; CHECK-NEXT: t2STRs killed renamable $r1, killed renamable $r0, killed renamable $r3, 2, 14 /* CC::al */, $noreg :: (store (s32) into %ir.tmp74)
374 ; CHECK-NEXT: bb.12.bb27:
375 ; CHECK-NEXT: liveins: $lr
377 ; CHECK-NEXT: $r0 = tMOVr killed $lr, 14 /* CC::al */, $noreg
378 ; CHECK-NEXT: $sp = tADDspi $sp, 1, 14 /* CC::al */, $noreg
379 ; CHECK-NEXT: $sp = t2LDMIA_RET $sp, 14 /* CC::al */, $noreg, def $r4, def $r5, def $r6, def $r7, def $r8, def $r9, def $r10, def $r11, def $pc, implicit killed $r0
381 successors: %bb.3(0x30000000), %bb.1(0x50000000)
382 liveins: $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10, $r11, $lr
384 $sp = frame-setup t2STMDB_UPD $sp, 14, $noreg, killed $r4, killed $r5, killed $r6, killed $r7, killed $r8, killed $r9, killed $r10, killed $r11, killed $lr
385 frame-setup CFI_INSTRUCTION def_cfa_offset 36
386 frame-setup CFI_INSTRUCTION offset $lr, -4
387 frame-setup CFI_INSTRUCTION offset $r11, -8
388 frame-setup CFI_INSTRUCTION offset $r10, -12
389 frame-setup CFI_INSTRUCTION offset $r9, -16
390 frame-setup CFI_INSTRUCTION offset $r8, -20
391 frame-setup CFI_INSTRUCTION offset $r7, -24
392 frame-setup CFI_INSTRUCTION offset $r6, -28
393 frame-setup CFI_INSTRUCTION offset $r5, -32
394 frame-setup CFI_INSTRUCTION offset $r4, -36
395 $sp = frame-setup tSUBspi $sp, 1, 14, $noreg
396 frame-setup CFI_INSTRUCTION def_cfa_offset 40
400 successors: %bb.2(0x40000000), %bb.4(0x40000000)
401 liveins: $r0, $r1, $r2, $r3
403 renamable $r4, dead $cpsr = tSUBi3 renamable $r3, 1, 14, $noreg
404 renamable $r7 = t2ANDri renamable $r3, 3, 14, $noreg, $noreg
405 tCMPi8 killed renamable $r4, 3, 14, $noreg, implicit-def $cpsr
406 tSTRspi killed renamable $r7, $sp, 0, 14, $noreg :: (store (s32) into %stack.0)
407 tBcc %bb.4, 2, killed $cpsr
410 successors: %bb.6(0x80000000)
411 liveins: $r0, $r1, $r2
413 renamable $r8 = t2MOVi 0, 14, $noreg, $noreg
414 renamable $lr = t2MOVi 0, 14, $noreg, $noreg
418 successors: %bb.12(0x80000000)
420 renamable $lr = t2MOVi 0, 14, $noreg, $noreg
421 tB %bb.12, 14, $noreg
424 successors: %bb.5(0x80000000)
425 liveins: $r0, $r1, $r2, $r3
427 renamable $r3 = t2BICri killed renamable $r3, 3, 14, $noreg, $noreg
428 renamable $r4, dead $cpsr = tMOVi8 1, 14, $noreg
429 renamable $r3, dead $cpsr = tSUBi8 killed renamable $r3, 4, 14, $noreg
430 renamable $r8 = t2MOVi 0, 14, $noreg, $noreg
431 renamable $r3 = nuw nsw t2ADDrs killed renamable $r4, killed renamable $r3, 19, 14, $noreg, $noreg
432 $lr = t2DoLoopStart renamable $r3
433 $lr = tMOVr $r3, 14, $noreg
434 renamable $r3, dead $cpsr = tMOVi8 0, 14, $noreg
437 successors: %bb.5(0x7c000000), %bb.6(0x04000000)
438 liveins: $r0, $r1, $r2, $r3, $r8, $lr
440 renamable $r5 = tLDRr renamable $r1, $r3, 14, $noreg :: (load (s32) from %ir.scevgep617)
441 renamable $r7, dead $cpsr = tADDrr renamable $r2, renamable $r3, 14, $noreg
442 renamable $r6 = tLDRr renamable $r2, $r3, 14, $noreg :: (load (s32) from %ir.scevgep418)
443 renamable $r8 = nuw t2ADDri killed renamable $r8, 4, 14, $noreg, $noreg
444 renamable $r5, dead $cpsr = tEOR killed renamable $r5, killed renamable $r6, 14, $noreg
445 renamable $r6 = tLDRr renamable $r0, $r3, 14, $noreg :: (load (s32) from %ir.scevgep219)
446 renamable $lr = t2LoopDec killed renamable $lr, 1
447 renamable $r5 = nsw tADDhirr killed renamable $r5, killed renamable $r6, 14, $noreg
448 tSTRr killed renamable $r5, renamable $r0, $r3, 14, $noreg :: (store (s32) into %ir.scevgep219)
449 renamable $r5, dead $cpsr = tADDrr renamable $r1, renamable $r3, 14, $noreg
450 renamable $r4 = tLDRi renamable $r7, 1, 14, $noreg :: (load (s32) from %ir.scevgep11)
451 renamable $r6 = tLDRi renamable $r5, 1, 14, $noreg :: (load (s32) from %ir.scevgep14)
452 renamable $r9 = t2EORrr killed renamable $r4, killed renamable $r6, 14, $noreg, $noreg
453 renamable $r6, dead $cpsr = tADDrr renamable $r0, renamable $r3, 14, $noreg
454 $r11 = t2ADDri $r6, 4, 14, $noreg, $noreg
455 renamable $r3, dead $cpsr = tADDi8 killed renamable $r3, 16, 14, $noreg
456 t2LDMIA killed $r11, 14, $noreg, def $r4, def $r10, def $r11 :: (load (s32) from %ir.scevgep9), (load (s32) from %ir.scevgep8), (load (s32) from %ir.scevgep1)
457 renamable $r4 = nsw tADDhirr killed renamable $r4, killed renamable $r9, 14, $noreg
458 tSTRi killed renamable $r4, renamable $r6, 1, 14, $noreg :: (store (s32) into %ir.scevgep9)
459 renamable $r9 = t2LDRi12 renamable $r5, 8, 14, $noreg :: (load (s32) from %ir.scevgep12)
460 renamable $r4 = tLDRi renamable $r7, 2, 14, $noreg :: (load (s32) from %ir.scevgep10)
461 renamable $r4 = t2EORrr killed renamable $r4, killed renamable $r9, 14, $noreg, $noreg
462 renamable $r4 = nsw tADDhirr killed renamable $r4, killed renamable $r10, 14, $noreg
463 tSTRi killed renamable $r4, renamable $r6, 2, 14, $noreg :: (store (s32) into %ir.scevgep8)
464 renamable $r4 = tLDRi killed renamable $r5, 3, 14, $noreg :: (load (s32) from %ir.scevgep5)
465 renamable $r5 = tLDRi killed renamable $r7, 3, 14, $noreg :: (load (s32) from %ir.scevgep3)
466 renamable $r4, dead $cpsr = tEOR killed renamable $r4, killed renamable $r5, 14, $noreg
467 renamable $r4 = nsw tADDhirr killed renamable $r4, killed renamable $r11, 14, $noreg
468 tSTRi killed renamable $r4, killed renamable $r6, 3, 14, $noreg :: (store (s32) into %ir.scevgep1)
469 t2LoopEnd renamable $lr, %bb.5, implicit-def dead $cpsr
473 successors: %bb.12(0x30000000), %bb.7(0x50000000)
474 liveins: $lr, $r0, $r1, $r2, $r8
476 renamable $r5 = tLDRspi $sp, 0, 14, $noreg :: (load (s32) from %stack.0)
480 successors: %bb.8(0x40000000), %bb.9(0x40000000)
481 liveins: $lr, $r0, $r1, $r2, $r5, $r8
483 renamable $lr = t2LDRs renamable $r1, renamable $r8, 2, 14, $noreg :: (load (s32) from %ir.tmp17)
484 tCMPi8 renamable $r5, 1, 14, $noreg, implicit-def $cpsr
485 renamable $r3 = t2LDRs renamable $r2, renamable $r8, 2, 14, $noreg :: (load (s32) from %ir.tmp19)
486 renamable $lr = t2EORrr killed renamable $lr, killed renamable $r3, 14, $noreg, $noreg
487 renamable $r3 = t2LDRs renamable $r0, renamable $r8, 2, 14, $noreg :: (load (s32) from %ir.tmp22)
488 renamable $r3 = nsw tADDhirr killed renamable $r3, killed renamable $lr, 14, $noreg
489 t2STRs killed renamable $r3, renamable $r0, renamable $r8, 2, 14, $noreg :: (store (s32) into %ir.tmp22)
490 tBcc %bb.9, 1, killed $cpsr
493 successors: %bb.12(0x80000000)
495 renamable $lr = t2MOVi 1, 14, $noreg, $noreg
496 tB %bb.12, 14, $noreg
499 successors: %bb.10(0x40000000), %bb.11(0x40000000)
500 liveins: $r0, $r1, $r2, $r5, $r8
502 renamable $r3 = nuw t2ADDri renamable $r8, 1, 14, $noreg, $noreg
503 tCMPi8 killed renamable $r5, 2, 14, $noreg, implicit-def $cpsr
504 renamable $r7 = t2LDRs renamable $r1, renamable $r3, 2, 14, $noreg :: (load (s32) from %ir.tmp58)
505 renamable $r6 = t2LDRs renamable $r2, renamable $r3, 2, 14, $noreg :: (load (s32) from %ir.tmp60)
506 renamable $r7 = t2EORrr killed renamable $r7, killed renamable $r6, 14, $noreg, $noreg
507 renamable $r6 = t2LDRs renamable $r0, renamable $r3, 2, 14, $noreg :: (load (s32) from %ir.tmp63)
508 renamable $r7 = nsw tADDhirr killed renamable $r7, killed renamable $r6, 14, $noreg
509 t2STRs killed renamable $r7, renamable $r0, killed renamable $r3, 2, 14, $noreg :: (store (s32) into %ir.tmp63)
510 tBcc %bb.11, 1, killed $cpsr
513 successors: %bb.12(0x80000000)
515 renamable $lr = t2MOVi 2, 14, $noreg, $noreg
516 tB %bb.12, 14, $noreg
519 successors: %bb.12(0x80000000)
520 liveins: $r0, $r1, $r2, $r8
522 renamable $r3 = nuw t2ADDri killed renamable $r8, 2, 14, $noreg, $noreg
523 renamable $lr = t2MOVi 3, 14, $noreg, $noreg
524 renamable $r1 = t2LDRs killed renamable $r1, renamable $r3, 2, 14, $noreg :: (load (s32) from %ir.tmp69)
525 renamable $r2 = t2LDRs killed renamable $r2, renamable $r3, 2, 14, $noreg :: (load (s32) from %ir.tmp71)
526 renamable $r1, dead $cpsr = tEOR killed renamable $r1, killed renamable $r2, 14, $noreg
527 renamable $r2 = t2LDRs renamable $r0, renamable $r3, 2, 14, $noreg :: (load (s32) from %ir.tmp74)
528 renamable $r1 = nsw tADDhirr killed renamable $r1, killed renamable $r2, 14, $noreg
529 t2STRs killed renamable $r1, killed renamable $r0, killed renamable $r3, 2, 14, $noreg :: (store (s32) into %ir.tmp74)
534 $r0 = tMOVr killed $lr, 14, $noreg
535 $sp = tADDspi $sp, 1, 14, $noreg
536 $sp = t2LDMIA_RET $sp, 14, $noreg, def $r4, def $r5, def $r6, def $r7, def $r8, def $r9, def $r10, def $r11, def $pc, implicit killed $r0