1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=thumbv8.1m.main -mattr=+mve -run-pass=arm-low-overhead-loops %s -o - | FileCheck %s
5 define dso_local arm_aapcs_vfpcc i32 @mul_var_i8(i8* nocapture readonly %a, i8* nocapture readonly %b, i32 %N) {
7 %cmp9.not = icmp eq i32 %N, 0
10 %2 = shl nuw i32 %1, 2
13 %5 = add nuw nsw i32 %4, 1
14 br i1 %cmp9.not, label %for.cond.cleanup, label %vector.ph
16 vector.ph: ; preds = %entry
17 %start = call i32 @llvm.start.loop.iterations.i32(i32 %5)
20 vector.body: ; preds = %vector.body, %vector.ph
21 %lsr.iv14 = phi i8* [ %scevgep15, %vector.body ], [ %b, %vector.ph ]
22 %lsr.iv = phi i8* [ %scevgep, %vector.body ], [ %a, %vector.ph ]
23 %vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %14, %vector.body ]
24 %6 = phi i32 [ %start, %vector.ph ], [ %15, %vector.body ]
25 %7 = phi i32 [ %N, %vector.ph ], [ %9, %vector.body ]
26 %lsr.iv13 = bitcast i8* %lsr.iv to <4 x i8>*
27 %lsr.iv1416 = bitcast i8* %lsr.iv14 to <4 x i8>*
28 %8 = call <4 x i1> @llvm.arm.mve.vctp32(i32 %7)
30 %wide.masked.load = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %lsr.iv13, i32 1, <4 x i1> %8, <4 x i8> undef)
31 %10 = zext <4 x i8> %wide.masked.load to <4 x i32>
32 %wide.masked.load12 = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %lsr.iv1416, i32 1, <4 x i1> %8, <4 x i8> undef)
33 %11 = zext <4 x i8> %wide.masked.load12 to <4 x i32>
34 %12 = mul nuw nsw <4 x i32> %11, %10
35 %13 = select <4 x i1> %8, <4 x i32> %12, <4 x i32> zeroinitializer
36 %14 = add <4 x i32> %vec.phi, %13
37 %scevgep = getelementptr i8, i8* %lsr.iv, i32 4
38 %scevgep15 = getelementptr i8, i8* %lsr.iv14, i32 4
39 %15 = call i32 @llvm.loop.decrement.reg.i32(i32 %6, i32 1)
40 %16 = icmp ne i32 %15, 0
41 br i1 %16, label %vector.body, label %middle.block
43 middle.block: ; preds = %vector.body
44 %17 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %14)
45 br label %for.cond.cleanup
47 for.cond.cleanup: ; preds = %middle.block, %entry
48 %res.0.lcssa = phi i32 [ 0, %entry ], [ %17, %middle.block ]
52 define dso_local arm_aapcs_vfpcc i32 @add_var_i8(i8* nocapture readonly %a, i8* nocapture readonly %b, i32 %N) {
54 %cmp10.not = icmp eq i32 %N, 0
57 %2 = shl nuw i32 %1, 2
60 %5 = add nuw nsw i32 %4, 1
61 br i1 %cmp10.not, label %for.cond.cleanup, label %vector.ph
63 vector.ph: ; preds = %entry
64 %start = call i32 @llvm.start.loop.iterations.i32(i32 %5)
67 vector.body: ; preds = %vector.body, %vector.ph
68 %lsr.iv15 = phi i8* [ %scevgep16, %vector.body ], [ %b, %vector.ph ]
69 %lsr.iv = phi i8* [ %scevgep, %vector.body ], [ %a, %vector.ph ]
70 %vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %14, %vector.body ]
71 %6 = phi i32 [ %start, %vector.ph ], [ %15, %vector.body ]
72 %7 = phi i32 [ %N, %vector.ph ], [ %9, %vector.body ]
73 %lsr.iv14 = bitcast i8* %lsr.iv to <4 x i8>*
74 %lsr.iv1517 = bitcast i8* %lsr.iv15 to <4 x i8>*
75 %8 = call <4 x i1> @llvm.arm.mve.vctp32(i32 %7)
77 %wide.masked.load = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %lsr.iv14, i32 1, <4 x i1> %8, <4 x i8> undef)
78 %10 = zext <4 x i8> %wide.masked.load to <4 x i32>
79 %wide.masked.load13 = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %lsr.iv1517, i32 1, <4 x i1> %8, <4 x i8> undef)
80 %11 = zext <4 x i8> %wide.masked.load13 to <4 x i32>
81 %12 = add <4 x i32> %vec.phi, %10
82 %13 = add <4 x i32> %12, %11
83 %14 = select <4 x i1> %8, <4 x i32> %13, <4 x i32> %vec.phi
84 %scevgep = getelementptr i8, i8* %lsr.iv, i32 4
85 %scevgep16 = getelementptr i8, i8* %lsr.iv15, i32 4
86 %15 = call i32 @llvm.loop.decrement.reg.i32(i32 %6, i32 1)
87 %16 = icmp ne i32 %15, 0
88 br i1 %16, label %vector.body, label %middle.block
90 middle.block: ; preds = %vector.body
91 %17 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %14)
92 br label %for.cond.cleanup
94 for.cond.cleanup: ; preds = %middle.block, %entry
95 %res.0.lcssa = phi i32 [ 0, %entry ], [ %17, %middle.block ]
99 define dso_local arm_aapcs_vfpcc i32 @mul_var_i16(i16* nocapture readonly %a, i16* nocapture readonly %b, i32 %N) {
101 %cmp9.not = icmp eq i32 %N, 0
104 %2 = shl nuw i32 %1, 2
107 %5 = add nuw nsw i32 %4, 1
108 br i1 %cmp9.not, label %for.cond.cleanup, label %vector.ph
110 vector.ph: ; preds = %entry
111 %start = call i32 @llvm.start.loop.iterations.i32(i32 %5)
112 br label %vector.body
114 vector.body: ; preds = %vector.body, %vector.ph
115 %lsr.iv14 = phi i16* [ %scevgep15, %vector.body ], [ %b, %vector.ph ]
116 %lsr.iv = phi i16* [ %scevgep, %vector.body ], [ %a, %vector.ph ]
117 %vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %14, %vector.body ]
118 %6 = phi i32 [ %start, %vector.ph ], [ %15, %vector.body ]
119 %7 = phi i32 [ %N, %vector.ph ], [ %9, %vector.body ]
120 %lsr.iv13 = bitcast i16* %lsr.iv to <4 x i16>*
121 %lsr.iv1416 = bitcast i16* %lsr.iv14 to <4 x i16>*
122 %8 = call <4 x i1> @llvm.arm.mve.vctp32(i32 %7)
124 %wide.masked.load = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %lsr.iv13, i32 2, <4 x i1> %8, <4 x i16> undef)
125 %10 = sext <4 x i16> %wide.masked.load to <4 x i32>
126 %wide.masked.load12 = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %lsr.iv1416, i32 2, <4 x i1> %8, <4 x i16> undef)
127 %11 = sext <4 x i16> %wide.masked.load12 to <4 x i32>
128 %12 = mul nsw <4 x i32> %11, %10
129 %13 = select <4 x i1> %8, <4 x i32> %12, <4 x i32> zeroinitializer
130 %14 = add <4 x i32> %vec.phi, %13
131 %scevgep = getelementptr i16, i16* %lsr.iv, i32 4
132 %scevgep15 = getelementptr i16, i16* %lsr.iv14, i32 4
133 %15 = call i32 @llvm.loop.decrement.reg.i32(i32 %6, i32 1)
134 %16 = icmp ne i32 %15, 0
135 br i1 %16, label %vector.body, label %middle.block
137 middle.block: ; preds = %vector.body
138 %17 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %14)
139 br label %for.cond.cleanup
141 for.cond.cleanup: ; preds = %middle.block, %entry
142 %res.0.lcssa = phi i32 [ 0, %entry ], [ %17, %middle.block ]
146 define dso_local arm_aapcs_vfpcc i32 @add_var_i16(i16* nocapture readonly %a, i16* nocapture readonly %b, i32 %N) {
148 %cmp10.not = icmp eq i32 %N, 0
151 %2 = shl nuw i32 %1, 2
154 %5 = add nuw nsw i32 %4, 1
155 br i1 %cmp10.not, label %for.cond.cleanup, label %vector.ph
157 vector.ph: ; preds = %entry
158 %start = call i32 @llvm.start.loop.iterations.i32(i32 %5)
159 br label %vector.body
161 vector.body: ; preds = %vector.body, %vector.ph
162 %lsr.iv15 = phi i16* [ %scevgep16, %vector.body ], [ %b, %vector.ph ]
163 %lsr.iv = phi i16* [ %scevgep, %vector.body ], [ %a, %vector.ph ]
164 %vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %14, %vector.body ]
165 %6 = phi i32 [ %start, %vector.ph ], [ %15, %vector.body ]
166 %7 = phi i32 [ %N, %vector.ph ], [ %9, %vector.body ]
167 %lsr.iv14 = bitcast i16* %lsr.iv to <4 x i16>*
168 %lsr.iv1517 = bitcast i16* %lsr.iv15 to <4 x i16>*
169 %8 = call <4 x i1> @llvm.arm.mve.vctp32(i32 %7)
171 %wide.masked.load = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %lsr.iv14, i32 2, <4 x i1> %8, <4 x i16> undef)
172 %10 = sext <4 x i16> %wide.masked.load to <4 x i32>
173 %wide.masked.load13 = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %lsr.iv1517, i32 2, <4 x i1> %8, <4 x i16> undef)
174 %11 = sext <4 x i16> %wide.masked.load13 to <4 x i32>
175 %12 = add <4 x i32> %vec.phi, %10
176 %13 = add <4 x i32> %12, %11
177 %14 = select <4 x i1> %8, <4 x i32> %13, <4 x i32> %vec.phi
178 %scevgep = getelementptr i16, i16* %lsr.iv, i32 4
179 %scevgep16 = getelementptr i16, i16* %lsr.iv15, i32 4
180 %15 = call i32 @llvm.loop.decrement.reg.i32(i32 %6, i32 1)
181 %16 = icmp ne i32 %15, 0
182 br i1 %16, label %vector.body, label %middle.block
184 middle.block: ; preds = %vector.body
185 %17 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %14)
186 br label %for.cond.cleanup
188 for.cond.cleanup: ; preds = %middle.block, %entry
189 %res.0.lcssa = phi i32 [ 0, %entry ], [ %17, %middle.block ]
193 ; Function Attrs: norecurse nounwind readonly
194 define dso_local arm_aapcs_vfpcc i32 @mul_var_i32(i32* nocapture readonly %a, i32* nocapture readonly %b, i32 %N) local_unnamed_addr #0 {
196 %cmp8.not = icmp eq i32 %N, 0
199 %2 = shl nuw i32 %1, 2
202 %5 = add nuw nsw i32 %4, 1
203 br i1 %cmp8.not, label %for.cond.cleanup, label %vector.ph
205 vector.ph: ; preds = %entry
206 %start = call i32 @llvm.start.loop.iterations.i32(i32 %5)
207 br label %vector.body
209 vector.body: ; preds = %vector.body, %vector.ph
210 %lsr.iv13 = phi i32* [ %scevgep14, %vector.body ], [ %b, %vector.ph ]
211 %lsr.iv = phi i32* [ %scevgep, %vector.body ], [ %a, %vector.ph ]
212 %vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %12, %vector.body ]
213 %6 = phi i32 [ %start, %vector.ph ], [ %13, %vector.body ]
214 %7 = phi i32 [ %N, %vector.ph ], [ %9, %vector.body ]
215 %lsr.iv12 = bitcast i32* %lsr.iv to <4 x i32>*
216 %lsr.iv1315 = bitcast i32* %lsr.iv13 to <4 x i32>*
217 %8 = call <4 x i1> @llvm.arm.mve.vctp32(i32 %7)
219 %wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %lsr.iv12, i32 4, <4 x i1> %8, <4 x i32> undef)
220 %wide.masked.load11 = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %lsr.iv1315, i32 4, <4 x i1> %8, <4 x i32> undef)
221 %10 = mul nsw <4 x i32> %wide.masked.load11, %wide.masked.load
222 %11 = select <4 x i1> %8, <4 x i32> %10, <4 x i32> zeroinitializer
223 %12 = add <4 x i32> %vec.phi, %11
224 %scevgep = getelementptr i32, i32* %lsr.iv, i32 4
225 %scevgep14 = getelementptr i32, i32* %lsr.iv13, i32 4
226 %13 = call i32 @llvm.loop.decrement.reg.i32(i32 %6, i32 1)
227 %14 = icmp ne i32 %13, 0
228 br i1 %14, label %vector.body, label %middle.block
230 middle.block: ; preds = %vector.body
231 %15 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %12)
232 br label %for.cond.cleanup
234 for.cond.cleanup: ; preds = %middle.block, %entry
235 %res.0.lcssa = phi i32 [ 0, %entry ], [ %15, %middle.block ]
239 ; Function Attrs: norecurse nounwind readonly
240 define dso_local arm_aapcs_vfpcc i32 @add_var_i32(i32* nocapture readonly %a, i32* nocapture readonly %b, i32 %N) local_unnamed_addr #0 {
242 %cmp9.not = icmp eq i32 %N, 0
245 %2 = shl nuw i32 %1, 2
248 %5 = add nuw nsw i32 %4, 1
249 br i1 %cmp9.not, label %for.cond.cleanup, label %vector.ph
251 vector.ph: ; preds = %entry
252 %start = call i32 @llvm.start.loop.iterations.i32(i32 %5)
253 br label %vector.body
255 vector.body: ; preds = %vector.body, %vector.ph
256 %lsr.iv14 = phi i32* [ %scevgep15, %vector.body ], [ %b, %vector.ph ]
257 %lsr.iv = phi i32* [ %scevgep, %vector.body ], [ %a, %vector.ph ]
258 %vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %12, %vector.body ]
259 %6 = phi i32 [ %start, %vector.ph ], [ %13, %vector.body ]
260 %7 = phi i32 [ %N, %vector.ph ], [ %9, %vector.body ]
261 %lsr.iv13 = bitcast i32* %lsr.iv to <4 x i32>*
262 %lsr.iv1416 = bitcast i32* %lsr.iv14 to <4 x i32>*
263 %8 = call <4 x i1> @llvm.arm.mve.vctp32(i32 %7)
265 %wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %lsr.iv13, i32 4, <4 x i1> %8, <4 x i32> undef)
266 %wide.masked.load12 = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %lsr.iv1416, i32 4, <4 x i1> %8, <4 x i32> undef)
267 %10 = add <4 x i32> %wide.masked.load, %vec.phi
268 %11 = add <4 x i32> %10, %wide.masked.load12
269 %12 = select <4 x i1> %8, <4 x i32> %11, <4 x i32> %vec.phi
270 %scevgep = getelementptr i32, i32* %lsr.iv, i32 4
271 %scevgep15 = getelementptr i32, i32* %lsr.iv14, i32 4
272 %13 = call i32 @llvm.loop.decrement.reg.i32(i32 %6, i32 1)
273 %14 = icmp ne i32 %13, 0
274 br i1 %14, label %vector.body, label %middle.block
276 middle.block: ; preds = %vector.body
277 %15 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %12)
278 br label %for.cond.cleanup
280 for.cond.cleanup: ; preds = %middle.block, %entry
281 %res.0.lcssa = phi i32 [ 0, %entry ], [ %15, %middle.block ]
285 declare <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>*, i32 immarg, <4 x i1>, <4 x i8>)
286 declare <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>*, i32 immarg, <4 x i1>, <4 x i16>)
287 declare <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>*, i32 immarg, <4 x i1>, <4 x i32>)
288 declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>)
289 declare i32 @llvm.start.loop.iterations.i32(i32)
290 declare i32 @llvm.loop.decrement.reg.i32(i32, i32)
291 declare <4 x i1> @llvm.arm.mve.vctp32(i32)
297 tracksRegLiveness: true
300 - { reg: '$r0', virtual-reg: '' }
301 - { reg: '$r1', virtual-reg: '' }
302 - { reg: '$r2', virtual-reg: '' }
309 - { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
310 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
311 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
312 - { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
313 stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
314 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
317 machineFunctionInfo: {}
319 ; CHECK-LABEL: name: mul_var_i8
321 ; CHECK: successors: %bb.1(0x80000000)
322 ; CHECK: liveins: $lr, $r0, $r1, $r2, $r7
323 ; CHECK: tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
324 ; CHECK: t2IT 0, 4, implicit-def $itstate
325 ; CHECK: renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
326 ; CHECK: tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
327 ; CHECK: bb.1.vector.ph:
328 ; CHECK: successors: %bb.2(0x80000000)
329 ; CHECK: liveins: $lr, $r0, $r1, $r2
330 ; CHECK: frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
331 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
332 ; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
333 ; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
334 ; CHECK: dead $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
335 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_register $r7
336 ; CHECK: renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
337 ; CHECK: $lr = MVE_DLSTP_32 killed renamable $r2
338 ; CHECK: bb.2.vector.body (align 4):
339 ; CHECK: successors: %bb.2(0x7c000000), %bb.3(0x04000000)
340 ; CHECK: liveins: $lr, $q0, $r0, $r1
341 ; CHECK: renamable $r0, renamable $q1 = MVE_VLDRBU32_post killed renamable $r0, 4, 0, $noreg :: (load (s32) from %ir.lsr.iv13, align 1)
342 ; CHECK: renamable $r1, renamable $q2 = MVE_VLDRBU32_post killed renamable $r1, 4, 0, $noreg :: (load (s32) from %ir.lsr.iv1416, align 1)
343 ; CHECK: renamable $q1 = nuw nsw MVE_VMULi32 killed renamable $q2, killed renamable $q1, 0, $noreg, undef renamable $q1
344 ; CHECK: renamable $q0 = MVE_VADDi32 killed renamable $q0, killed renamable $q1, 0, killed $noreg, killed renamable $q0
345 ; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.2
346 ; CHECK: bb.3.middle.block:
347 ; CHECK: liveins: $q0
348 ; CHECK: renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
349 ; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
351 successors: %bb.1(0x50000000)
352 liveins: $r0, $r1, $r2, $lr
354 tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
355 t2IT 0, 4, implicit-def $itstate
356 renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
357 tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
360 successors: %bb.2(0x80000000)
361 liveins: $r0, $r1, $r2, $lr
363 frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
364 frame-setup CFI_INSTRUCTION def_cfa_offset 8
365 frame-setup CFI_INSTRUCTION offset $lr, -4
366 frame-setup CFI_INSTRUCTION offset $r7, -8
367 $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
368 frame-setup CFI_INSTRUCTION def_cfa_register $r7
369 renamable $r3, dead $cpsr = tADDi3 renamable $r2, 3, 14 /* CC::al */, $noreg
370 renamable $r3 = t2BICri killed renamable $r3, 3, 14 /* CC::al */, $noreg, $noreg
371 renamable $r12 = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
372 renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
373 renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $r12, 19, 14 /* CC::al */, $noreg, $noreg
374 renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
375 $lr = t2DoLoopStart renamable $lr
377 bb.2.vector.body (align 4):
378 successors: %bb.2(0x7c000000), %bb.3(0x04000000)
379 liveins: $lr, $q0, $r0, $r1, $r2
381 renamable $vpr = MVE_VCTP32 renamable $r2, 0, $noreg
382 MVE_VPST 4, implicit $vpr
383 renamable $r0, renamable $q1 = MVE_VLDRBU32_post killed renamable $r0, 4, 1, renamable $vpr :: (load (s32) from %ir.lsr.iv13, align 1)
384 renamable $r1, renamable $q2 = MVE_VLDRBU32_post killed renamable $r1, 4, 1, renamable $vpr :: (load (s32) from %ir.lsr.iv1416, align 1)
385 renamable $lr = t2LoopDec killed renamable $lr, 1
386 renamable $r2, dead $cpsr = tSUBi8 killed renamable $r2, 4, 14 /* CC::al */, $noreg
387 renamable $q1 = nuw nsw MVE_VMULi32 killed renamable $q2, killed renamable $q1, 0, $noreg, undef renamable $q1
388 MVE_VPST 8, implicit $vpr
389 renamable $q0 = MVE_VADDi32 killed renamable $q0, killed renamable $q1, 1, killed renamable $vpr, renamable $q0
390 t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
391 tB %bb.3, 14 /* CC::al */, $noreg
396 renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
397 frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
403 tracksRegLiveness: true
406 - { reg: '$r0', virtual-reg: '' }
407 - { reg: '$r1', virtual-reg: '' }
408 - { reg: '$r2', virtual-reg: '' }
415 - { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
416 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
417 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
418 - { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
419 stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
420 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
423 machineFunctionInfo: {}
425 ; CHECK-LABEL: name: add_var_i8
427 ; CHECK: successors: %bb.1(0x80000000)
428 ; CHECK: liveins: $lr, $r0, $r1, $r2, $r7
429 ; CHECK: tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
430 ; CHECK: t2IT 0, 4, implicit-def $itstate
431 ; CHECK: renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
432 ; CHECK: tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
433 ; CHECK: bb.1.vector.ph:
434 ; CHECK: successors: %bb.2(0x80000000)
435 ; CHECK: liveins: $lr, $r0, $r1, $r2
436 ; CHECK: frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
437 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
438 ; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
439 ; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
440 ; CHECK: dead $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
441 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_register $r7
442 ; CHECK: renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
443 ; CHECK: $lr = MVE_DLSTP_32 killed renamable $r2
444 ; CHECK: bb.2.vector.body (align 4):
445 ; CHECK: successors: %bb.2(0x7c000000), %bb.3(0x04000000)
446 ; CHECK: liveins: $lr, $q0, $r0, $r1
447 ; CHECK: renamable $r0, renamable $q1 = MVE_VLDRBU32_post killed renamable $r0, 4, 0, $noreg :: (load (s32) from %ir.lsr.iv14, align 1)
448 ; CHECK: renamable $r1, renamable $q2 = MVE_VLDRBU32_post killed renamable $r1, 4, 0, $noreg :: (load (s32) from %ir.lsr.iv1517, align 1)
449 ; CHECK: renamable $q1 = MVE_VADDi32 renamable $q0, killed renamable $q1, 0, $noreg, undef renamable $q1
450 ; CHECK: renamable $q0 = MVE_VADDi32 killed renamable $q1, killed renamable $q2, 0, killed $noreg, killed renamable $q0
451 ; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.2
452 ; CHECK: bb.3.middle.block:
453 ; CHECK: liveins: $q0
454 ; CHECK: renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
455 ; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
457 successors: %bb.1(0x50000000)
458 liveins: $r0, $r1, $r2, $lr
460 tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
461 t2IT 0, 4, implicit-def $itstate
462 renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
463 tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
466 successors: %bb.2(0x80000000)
467 liveins: $r0, $r1, $r2, $lr
469 frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
470 frame-setup CFI_INSTRUCTION def_cfa_offset 8
471 frame-setup CFI_INSTRUCTION offset $lr, -4
472 frame-setup CFI_INSTRUCTION offset $r7, -8
473 $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
474 frame-setup CFI_INSTRUCTION def_cfa_register $r7
475 renamable $r3, dead $cpsr = tADDi3 renamable $r2, 3, 14 /* CC::al */, $noreg
476 renamable $r3 = t2BICri killed renamable $r3, 3, 14 /* CC::al */, $noreg, $noreg
477 renamable $r12 = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
478 renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
479 renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $r12, 19, 14 /* CC::al */, $noreg, $noreg
480 renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
481 $lr = t2DoLoopStart renamable $lr
483 bb.2.vector.body (align 4):
484 successors: %bb.2(0x7c000000), %bb.3(0x04000000)
485 liveins: $lr, $q0, $r0, $r1, $r2
487 renamable $vpr = MVE_VCTP32 renamable $r2, 0, $noreg
488 MVE_VPST 4, implicit $vpr
489 renamable $r0, renamable $q1 = MVE_VLDRBU32_post killed renamable $r0, 4, 1, renamable $vpr :: (load (s32) from %ir.lsr.iv14, align 1)
490 renamable $r1, renamable $q2 = MVE_VLDRBU32_post killed renamable $r1, 4, 1, renamable $vpr :: (load (s32) from %ir.lsr.iv1517, align 1)
491 renamable $lr = t2LoopDec killed renamable $lr, 1
492 renamable $r2, dead $cpsr = tSUBi8 killed renamable $r2, 4, 14 /* CC::al */, $noreg
493 renamable $q1 = MVE_VADDi32 renamable $q0, killed renamable $q1, 0, $noreg, undef renamable $q1
494 MVE_VPST 8, implicit $vpr
495 renamable $q0 = MVE_VADDi32 killed renamable $q1, killed renamable $q2, 1, killed renamable $vpr, killed renamable $q0
496 t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
497 tB %bb.3, 14 /* CC::al */, $noreg
502 renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
503 frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
509 exposesReturnsTwice: false
510 tracksRegLiveness: true
513 - { reg: '$r0', virtual-reg: '' }
514 - { reg: '$r1', virtual-reg: '' }
515 - { reg: '$r2', virtual-reg: '' }
522 - { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
523 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
524 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
525 - { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
526 stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
527 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
530 machineFunctionInfo: {}
532 ; CHECK-LABEL: name: mul_var_i16
534 ; CHECK: successors: %bb.1(0x80000000)
535 ; CHECK: liveins: $lr, $r0, $r1, $r2, $r7
536 ; CHECK: tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
537 ; CHECK: t2IT 0, 4, implicit-def $itstate
538 ; CHECK: renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
539 ; CHECK: tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
540 ; CHECK: bb.1.vector.ph:
541 ; CHECK: successors: %bb.2(0x80000000)
542 ; CHECK: liveins: $lr, $r0, $r1, $r2
543 ; CHECK: frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
544 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
545 ; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
546 ; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
547 ; CHECK: dead $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
548 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_register $r7
549 ; CHECK: renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
550 ; CHECK: $lr = MVE_DLSTP_32 killed renamable $r2
551 ; CHECK: bb.2.vector.body (align 4):
552 ; CHECK: successors: %bb.2(0x7c000000), %bb.3(0x04000000)
553 ; CHECK: liveins: $lr, $q0, $r0, $r1
554 ; CHECK: renamable $r0, renamable $q1 = MVE_VLDRHS32_post killed renamable $r0, 8, 0, $noreg :: (load (s64) from %ir.lsr.iv13, align 2)
555 ; CHECK: renamable $r1, renamable $q2 = MVE_VLDRHS32_post killed renamable $r1, 8, 0, $noreg :: (load (s64) from %ir.lsr.iv1416, align 2)
556 ; CHECK: renamable $q1 = nsw MVE_VMULi32 killed renamable $q2, killed renamable $q1, 0, $noreg, undef renamable $q1
557 ; CHECK: renamable $q0 = MVE_VADDi32 killed renamable $q0, killed renamable $q1, 0, killed $noreg, killed renamable $q0
558 ; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.2
559 ; CHECK: bb.3.middle.block:
560 ; CHECK: liveins: $q0
561 ; CHECK: renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
562 ; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
564 successors: %bb.1(0x50000000)
565 liveins: $r0, $r1, $r2, $lr
567 tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
568 t2IT 0, 4, implicit-def $itstate
569 renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
570 tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
573 successors: %bb.2(0x80000000)
574 liveins: $r0, $r1, $r2, $lr
576 frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
577 frame-setup CFI_INSTRUCTION def_cfa_offset 8
578 frame-setup CFI_INSTRUCTION offset $lr, -4
579 frame-setup CFI_INSTRUCTION offset $r7, -8
580 $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
581 frame-setup CFI_INSTRUCTION def_cfa_register $r7
582 renamable $r3, dead $cpsr = tADDi3 renamable $r2, 3, 14 /* CC::al */, $noreg
583 renamable $r3 = t2BICri killed renamable $r3, 3, 14 /* CC::al */, $noreg, $noreg
584 renamable $r12 = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
585 renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
586 renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $r12, 19, 14 /* CC::al */, $noreg, $noreg
587 renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
588 $lr = t2DoLoopStart renamable $lr
590 bb.2.vector.body (align 4):
591 successors: %bb.2(0x7c000000), %bb.3(0x04000000)
592 liveins: $lr, $q0, $r0, $r1, $r2
594 renamable $vpr = MVE_VCTP32 renamable $r2, 0, $noreg
595 MVE_VPST 4, implicit $vpr
596 renamable $r0, renamable $q1 = MVE_VLDRHS32_post killed renamable $r0, 8, 1, renamable $vpr :: (load (s64) from %ir.lsr.iv13, align 2)
597 renamable $r1, renamable $q2 = MVE_VLDRHS32_post killed renamable $r1, 8, 1, renamable $vpr :: (load (s64) from %ir.lsr.iv1416, align 2)
598 renamable $lr = t2LoopDec killed renamable $lr, 1
599 renamable $r2, dead $cpsr = tSUBi8 killed renamable $r2, 4, 14 /* CC::al */, $noreg
600 renamable $q1 = nsw MVE_VMULi32 killed renamable $q2, killed renamable $q1, 0, $noreg, undef renamable $q1
601 MVE_VPST 8, implicit $vpr
602 renamable $q0 = MVE_VADDi32 killed renamable $q0, killed renamable $q1, 1, killed renamable $vpr, renamable $q0
603 t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
604 tB %bb.3, 14 /* CC::al */, $noreg
609 renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
610 frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
616 tracksRegLiveness: true
619 - { reg: '$r0', virtual-reg: '' }
620 - { reg: '$r1', virtual-reg: '' }
621 - { reg: '$r2', virtual-reg: '' }
628 - { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
629 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
630 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
631 - { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
632 stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
633 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
636 machineFunctionInfo: {}
638 ; CHECK-LABEL: name: add_var_i16
640 ; CHECK: successors: %bb.1(0x80000000)
641 ; CHECK: liveins: $lr, $r0, $r1, $r2, $r7
642 ; CHECK: tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
643 ; CHECK: t2IT 0, 4, implicit-def $itstate
644 ; CHECK: renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
645 ; CHECK: tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
646 ; CHECK: bb.1.vector.ph:
647 ; CHECK: successors: %bb.2(0x80000000)
648 ; CHECK: liveins: $lr, $r0, $r1, $r2
649 ; CHECK: frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
650 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
651 ; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
652 ; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
653 ; CHECK: dead $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
654 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_register $r7
655 ; CHECK: renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
656 ; CHECK: $lr = MVE_DLSTP_32 killed renamable $r2
657 ; CHECK: bb.2.vector.body (align 4):
658 ; CHECK: successors: %bb.2(0x7c000000), %bb.3(0x04000000)
659 ; CHECK: liveins: $lr, $q0, $r0, $r1
660 ; CHECK: renamable $r0, renamable $q1 = MVE_VLDRHS32_post killed renamable $r0, 8, 0, $noreg :: (load (s64) from %ir.lsr.iv14, align 2)
661 ; CHECK: renamable $r1, renamable $q2 = MVE_VLDRHS32_post killed renamable $r1, 8, 0, $noreg :: (load (s64) from %ir.lsr.iv1517, align 2)
662 ; CHECK: renamable $q1 = MVE_VADDi32 renamable $q0, killed renamable $q1, 0, $noreg, undef renamable $q1
663 ; CHECK: renamable $q0 = MVE_VADDi32 killed renamable $q1, killed renamable $q2, 0, killed $noreg, killed renamable $q0
664 ; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.2
665 ; CHECK: bb.3.middle.block:
666 ; CHECK: liveins: $q0
667 ; CHECK: renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
668 ; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
670 successors: %bb.1(0x50000000)
671 liveins: $r0, $r1, $r2, $lr
673 tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
674 t2IT 0, 4, implicit-def $itstate
675 renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
676 tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
679 successors: %bb.2(0x80000000)
680 liveins: $r0, $r1, $r2, $lr
682 frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
683 frame-setup CFI_INSTRUCTION def_cfa_offset 8
684 frame-setup CFI_INSTRUCTION offset $lr, -4
685 frame-setup CFI_INSTRUCTION offset $r7, -8
686 $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
687 frame-setup CFI_INSTRUCTION def_cfa_register $r7
688 renamable $r3, dead $cpsr = tADDi3 renamable $r2, 3, 14 /* CC::al */, $noreg
689 renamable $r3 = t2BICri killed renamable $r3, 3, 14 /* CC::al */, $noreg, $noreg
690 renamable $r12 = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
691 renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
692 renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $r12, 19, 14 /* CC::al */, $noreg, $noreg
693 renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
694 $lr = t2DoLoopStart renamable $lr
696 bb.2.vector.body (align 4):
697 successors: %bb.2(0x7c000000), %bb.3(0x04000000)
698 liveins: $lr, $q0, $r0, $r1, $r2
700 renamable $vpr = MVE_VCTP32 renamable $r2, 0, $noreg
701 MVE_VPST 4, implicit $vpr
702 renamable $r0, renamable $q1 = MVE_VLDRHS32_post killed renamable $r0, 8, 1, renamable $vpr :: (load (s64) from %ir.lsr.iv14, align 2)
703 renamable $r1, renamable $q2 = MVE_VLDRHS32_post killed renamable $r1, 8, 1, renamable $vpr :: (load (s64) from %ir.lsr.iv1517, align 2)
704 renamable $lr = t2LoopDec killed renamable $lr, 1
705 renamable $r2, dead $cpsr = tSUBi8 killed renamable $r2, 4, 14 /* CC::al */, $noreg
706 renamable $q1 = MVE_VADDi32 renamable $q0, killed renamable $q1, 0, $noreg, undef renamable $q1
707 MVE_VPST 8, implicit $vpr
708 renamable $q0 = MVE_VADDi32 killed renamable $q1, killed renamable $q2, 1, killed renamable $vpr, killed renamable $q0
709 t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
710 tB %bb.3, 14 /* CC::al */, $noreg
715 renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
716 frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
722 tracksRegLiveness: true
725 - { reg: '$r0', virtual-reg: '' }
726 - { reg: '$r1', virtual-reg: '' }
727 - { reg: '$r2', virtual-reg: '' }
734 - { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
735 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
736 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
737 - { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
738 stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
739 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
742 machineFunctionInfo: {}
744 ; CHECK-LABEL: name: mul_var_i32
746 ; CHECK: successors: %bb.1(0x80000000)
747 ; CHECK: liveins: $lr, $r0, $r1, $r2, $r7
748 ; CHECK: tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
749 ; CHECK: t2IT 0, 4, implicit-def $itstate
750 ; CHECK: renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
751 ; CHECK: tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
752 ; CHECK: bb.1.vector.ph:
753 ; CHECK: successors: %bb.2(0x80000000)
754 ; CHECK: liveins: $lr, $r0, $r1, $r2
755 ; CHECK: frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
756 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
757 ; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
758 ; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
759 ; CHECK: dead $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
760 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_register $r7
761 ; CHECK: renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
762 ; CHECK: $lr = MVE_DLSTP_32 killed renamable $r2
763 ; CHECK: bb.2.vector.body (align 4):
764 ; CHECK: successors: %bb.2(0x7c000000), %bb.3(0x04000000)
765 ; CHECK: liveins: $lr, $q0, $r0, $r1
766 ; CHECK: renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 0, $noreg :: (load (s128) from %ir.lsr.iv12, align 4)
767 ; CHECK: renamable $r1, renamable $q2 = MVE_VLDRWU32_post killed renamable $r1, 16, 0, $noreg :: (load (s128) from %ir.lsr.iv1315, align 4)
768 ; CHECK: renamable $q1 = nsw MVE_VMULi32 killed renamable $q2, killed renamable $q1, 0, $noreg, undef renamable $q1
769 ; CHECK: renamable $q0 = MVE_VADDi32 killed renamable $q0, killed renamable $q1, 0, killed $noreg, killed renamable $q0
770 ; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.2
771 ; CHECK: bb.3.middle.block:
772 ; CHECK: liveins: $q0
773 ; CHECK: renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
774 ; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
776 successors: %bb.1(0x50000000)
777 liveins: $r0, $r1, $r2, $lr
779 tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
780 t2IT 0, 4, implicit-def $itstate
781 renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
782 tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
785 successors: %bb.2(0x80000000)
786 liveins: $r0, $r1, $r2, $lr
788 frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
789 frame-setup CFI_INSTRUCTION def_cfa_offset 8
790 frame-setup CFI_INSTRUCTION offset $lr, -4
791 frame-setup CFI_INSTRUCTION offset $r7, -8
792 $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
793 frame-setup CFI_INSTRUCTION def_cfa_register $r7
794 renamable $r3, dead $cpsr = tADDi3 renamable $r2, 3, 14 /* CC::al */, $noreg
795 renamable $r3 = t2BICri killed renamable $r3, 3, 14 /* CC::al */, $noreg, $noreg
796 renamable $r12 = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
797 renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
798 renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $r12, 19, 14 /* CC::al */, $noreg, $noreg
799 renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
800 $lr = t2DoLoopStart renamable $lr
802 bb.2.vector.body (align 4):
803 successors: %bb.2(0x7c000000), %bb.3(0x04000000)
804 liveins: $lr, $q0, $r0, $r1, $r2
806 renamable $vpr = MVE_VCTP32 renamable $r2, 0, $noreg
807 MVE_VPST 4, implicit $vpr
808 renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 1, renamable $vpr :: (load (s128) from %ir.lsr.iv12, align 4)
809 renamable $r1, renamable $q2 = MVE_VLDRWU32_post killed renamable $r1, 16, 1, renamable $vpr :: (load (s128) from %ir.lsr.iv1315, align 4)
810 renamable $lr = t2LoopDec killed renamable $lr, 1
811 renamable $r2, dead $cpsr = tSUBi8 killed renamable $r2, 4, 14 /* CC::al */, $noreg
812 renamable $q1 = nsw MVE_VMULi32 killed renamable $q2, killed renamable $q1, 0, $noreg, undef renamable $q1
813 MVE_VPST 8, implicit $vpr
814 renamable $q0 = MVE_VADDi32 killed renamable $q0, killed renamable $q1, 1, killed renamable $vpr, renamable $q0
815 t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
816 tB %bb.3, 14 /* CC::al */, $noreg
821 renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
822 frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
828 tracksRegLiveness: true
831 - { reg: '$r0', virtual-reg: '' }
832 - { reg: '$r1', virtual-reg: '' }
833 - { reg: '$r2', virtual-reg: '' }
840 - { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
841 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
842 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
843 - { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
844 stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
845 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
848 machineFunctionInfo: {}
850 ; CHECK-LABEL: name: add_var_i32
852 ; CHECK: successors: %bb.1(0x80000000)
853 ; CHECK: liveins: $lr, $r0, $r1, $r2, $r7
854 ; CHECK: tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
855 ; CHECK: t2IT 0, 4, implicit-def $itstate
856 ; CHECK: renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
857 ; CHECK: tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
858 ; CHECK: bb.1.vector.ph:
859 ; CHECK: successors: %bb.2(0x80000000)
860 ; CHECK: liveins: $lr, $r0, $r1, $r2
861 ; CHECK: frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
862 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
863 ; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
864 ; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
865 ; CHECK: dead $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
866 ; CHECK: frame-setup CFI_INSTRUCTION def_cfa_register $r7
867 ; CHECK: renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
868 ; CHECK: $lr = MVE_DLSTP_32 killed renamable $r2
869 ; CHECK: bb.2.vector.body (align 4):
870 ; CHECK: successors: %bb.2(0x7c000000), %bb.3(0x04000000)
871 ; CHECK: liveins: $lr, $q0, $r0, $r1
872 ; CHECK: renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 0, $noreg :: (load (s128) from %ir.lsr.iv13, align 4)
873 ; CHECK: renamable $r1, renamable $q2 = MVE_VLDRWU32_post killed renamable $r1, 16, 0, $noreg :: (load (s128) from %ir.lsr.iv1416, align 4)
874 ; CHECK: renamable $q1 = MVE_VADDi32 killed renamable $q1, renamable $q0, 0, $noreg, undef renamable $q1
875 ; CHECK: renamable $q0 = MVE_VADDi32 killed renamable $q1, killed renamable $q2, 0, killed $noreg, killed renamable $q0
876 ; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.2
877 ; CHECK: bb.3.middle.block:
878 ; CHECK: liveins: $q0
879 ; CHECK: renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
880 ; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0
882 successors: %bb.1(0x50000000)
883 liveins: $r0, $r1, $r2, $lr
885 tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
886 t2IT 0, 4, implicit-def $itstate
887 renamable $r0 = tMOVi8 $noreg, 0, 0 /* CC::eq */, $cpsr, implicit killed $r0, implicit $itstate
888 tBX_RET 0 /* CC::eq */, killed $cpsr, implicit $r0, implicit killed $itstate
891 successors: %bb.2(0x80000000)
892 liveins: $r0, $r1, $r2, $lr
894 frame-setup tPUSH 14 /* CC::al */, $noreg, killed $lr, implicit-def $sp, implicit $sp
895 frame-setup CFI_INSTRUCTION def_cfa_offset 8
896 frame-setup CFI_INSTRUCTION offset $lr, -4
897 frame-setup CFI_INSTRUCTION offset $r7, -8
898 $r7 = frame-setup tMOVr $sp, 14 /* CC::al */, $noreg
899 frame-setup CFI_INSTRUCTION def_cfa_register $r7
900 renamable $r3, dead $cpsr = tADDi3 renamable $r2, 3, 14 /* CC::al */, $noreg
901 renamable $r3 = t2BICri killed renamable $r3, 3, 14 /* CC::al */, $noreg, $noreg
902 renamable $r12 = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
903 renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
904 renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $r12, 19, 14 /* CC::al */, $noreg, $noreg
905 renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
906 $lr = t2DoLoopStart renamable $lr
908 bb.2.vector.body (align 4):
909 successors: %bb.2(0x7c000000), %bb.3(0x04000000)
910 liveins: $lr, $q0, $r0, $r1, $r2
912 renamable $vpr = MVE_VCTP32 renamable $r2, 0, $noreg
913 MVE_VPST 4, implicit $vpr
914 renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 1, renamable $vpr :: (load (s128) from %ir.lsr.iv13, align 4)
915 renamable $r1, renamable $q2 = MVE_VLDRWU32_post killed renamable $r1, 16, 1, renamable $vpr :: (load (s128) from %ir.lsr.iv1416, align 4)
916 renamable $lr = t2LoopDec killed renamable $lr, 1
917 renamable $r2, dead $cpsr = tSUBi8 killed renamable $r2, 4, 14 /* CC::al */, $noreg
918 renamable $q1 = MVE_VADDi32 killed renamable $q1, renamable $q0, 0, $noreg, undef renamable $q1
919 MVE_VPST 8, implicit $vpr
920 renamable $q0 = MVE_VADDi32 killed renamable $q1, killed renamable $q2, 1, killed renamable $vpr, killed renamable $q0
921 t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
922 tB %bb.3, 14 /* CC::al */, $noreg
927 renamable $r0 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
928 frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc, implicit killed $r0