1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
2 # RUN: llc -start-before=machine-latecleanup -stop-after=machine-latecleanup \
3 # RUN: -o - %s | FileCheck %s
5 ; ModuleID = 'reduced5.ll'
6 source_filename = "reduced5.ll"
7 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
8 target triple = "aarch64-unknown-linux-gnu"
10 ; Function Attrs: nounwind
11 define void @zot(ptr %arg, ptr %arg1, ptr %arg2, i64 %arg3, i1 %arg4, ptr %arg5) #0 {
13 %const = bitcast i64 29273397577910035 to i64
14 callbr void asm sideeffect "b $0", "!i"()
15 to label %bb9 [label %bb8]
18 %const_mat = add i64 %const, 2048
21 bb9: ; preds = %bb8, %bb
22 %phi = phi i64 [ %const_mat, %bb8 ], [ %const, %bb ]
23 store volatile i64 %phi, ptr null, align 8
26 bb10: ; preds = %bb22, %bb9
27 %phi11 = phi i64 [ 0, %bb9 ], [ %or24, %bb22 ]
28 %phi12 = phi i64 [ 0, %bb9 ], [ %select, %bb22 ]
29 %load = load volatile i64, ptr %arg2, align 8
30 %select = select i1 %arg4, i64 %arg3, i64 0
31 store i64 %const, ptr %arg5, align 8
32 %call = call i64 %arg()
33 callbr void asm sideeffect "", "!i"()
34 to label %bb22 [label %bb22]
36 bb22: ; preds = %bb10, %bb10
37 store i64 0, ptr %arg1, align 8
38 store volatile i64 1, ptr null, align 8
39 %or = or i64 %phi11, 0
40 %or24 = or i64 %phi11, %phi12
44 attributes #0 = { nounwind "frame-pointer"="non-leaf" }
50 exposesReturnsTwice: false
52 regBankSelected: false
55 tracksRegLiveness: true
58 callsUnwindInit: false
64 failsVerification: false
65 tracksDebugUserValues: true
68 - { reg: '$x0', virtual-reg: '' }
69 - { reg: '$x1', virtual-reg: '' }
70 - { reg: '$x2', virtual-reg: '' }
71 - { reg: '$x3', virtual-reg: '' }
72 - { reg: '$w4', virtual-reg: '' }
73 - { reg: '$x5', virtual-reg: '' }
75 isFrameAddressTaken: false
76 isReturnAddressTaken: false
87 cvBytesOfCalleeSavedRegisters: 0
88 hasOpaqueSPAdjustment: false
90 hasMustTailInVarArgFunc: false
97 - { id: 0, name: '', type: spill-slot, offset: -8, size: 8, alignment: 8,
98 stack-id: default, callee-saved-register: '$x19', callee-saved-restored: true,
99 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
100 - { id: 1, name: '', type: spill-slot, offset: -16, size: 8, alignment: 8,
101 stack-id: default, callee-saved-register: '$x20', callee-saved-restored: true,
102 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
103 - { id: 2, name: '', type: spill-slot, offset: -24, size: 8, alignment: 8,
104 stack-id: default, callee-saved-register: '$x21', callee-saved-restored: true,
105 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
106 - { id: 3, name: '', type: spill-slot, offset: -32, size: 8, alignment: 8,
107 stack-id: default, callee-saved-register: '$x22', callee-saved-restored: true,
108 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
109 - { id: 4, name: '', type: spill-slot, offset: -40, size: 8, alignment: 8,
110 stack-id: default, callee-saved-register: '$x23', callee-saved-restored: true,
111 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
112 - { id: 5, name: '', type: spill-slot, offset: -48, size: 8, alignment: 8,
113 stack-id: default, callee-saved-register: '$x24', callee-saved-restored: true,
114 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
115 - { id: 6, name: '', type: spill-slot, offset: -56, size: 8, alignment: 8,
116 stack-id: default, callee-saved-register: '$x25', callee-saved-restored: true,
117 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
118 - { id: 7, name: '', type: spill-slot, offset: -64, size: 8, alignment: 8,
119 stack-id: default, callee-saved-register: '$x26', callee-saved-restored: true,
120 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
121 - { id: 8, name: '', type: spill-slot, offset: -72, size: 8, alignment: 8,
122 stack-id: default, callee-saved-register: '$x27', callee-saved-restored: true,
123 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
124 - { id: 9, name: '', type: spill-slot, offset: -80, size: 8, alignment: 8,
125 stack-id: default, callee-saved-register: '$x28', callee-saved-restored: true,
126 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
127 - { id: 10, name: '', type: spill-slot, offset: -88, size: 8, alignment: 8,
128 stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true,
129 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
130 - { id: 11, name: '', type: spill-slot, offset: -96, size: 8, alignment: 8,
131 stack-id: default, callee-saved-register: '$fp', callee-saved-restored: true,
132 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
134 debugValueSubstitutions: []
139 ; CHECK-LABEL: name: zot
141 ; CHECK-NEXT: successors: %bb.2(0x80000000), %bb.1(0x00000000)
142 ; CHECK-NEXT: liveins: $w4, $x0, $x1, $x2, $x3, $x5, $lr, $x27, $x28, $x25, $x26, $x23, $x24, $x21, $x22, $x19, $x20
144 ; CHECK-NEXT: early-clobber $sp = frame-setup STPXpre killed $fp, killed $lr, $sp, -12 :: (store (s64) into %stack.11), (store (s64) into %stack.10)
145 ; CHECK-NEXT: frame-setup STPXi killed $x28, killed $x27, $sp, 2 :: (store (s64) into %stack.9), (store (s64) into %stack.8)
146 ; CHECK-NEXT: frame-setup STPXi killed $x26, killed $x25, $sp, 4 :: (store (s64) into %stack.7), (store (s64) into %stack.6)
147 ; CHECK-NEXT: frame-setup STPXi killed $x24, killed $x23, $sp, 6 :: (store (s64) into %stack.5), (store (s64) into %stack.4)
148 ; CHECK-NEXT: frame-setup STPXi killed $x22, killed $x21, $sp, 8 :: (store (s64) into %stack.3), (store (s64) into %stack.2)
149 ; CHECK-NEXT: frame-setup STPXi killed $x20, killed $x19, $sp, 10 :: (store (s64) into %stack.1), (store (s64) into %stack.0)
150 ; CHECK-NEXT: $fp = frame-setup ADDXri $sp, 0, 0
151 ; CHECK-NEXT: renamable $x19 = COPY $x5
152 ; CHECK-NEXT: renamable $w20 = COPY $w4
153 ; CHECK-NEXT: renamable $x21 = COPY $x3
154 ; CHECK-NEXT: renamable $x22 = COPY $x2
155 ; CHECK-NEXT: renamable $x23 = COPY $x1
156 ; CHECK-NEXT: renamable $x24 = COPY $x0
157 ; CHECK-NEXT: INLINEASM_BR &"b $0", 1 /* sideeffect attdialect */, 13 /* imm */, %bb.1
158 ; CHECK-NEXT: renamable $x8 = MOVi64imm 29273397577910035
159 ; CHECK-NEXT: B %bb.2
161 ; CHECK-NEXT: bb.1.bb8 (machine-block-address-taken, inlineasm-br-indirect-target):
162 ; CHECK-NEXT: successors: %bb.2(0x80000000)
163 ; CHECK-NEXT: liveins: $w20, $x19, $x21, $x22, $x23, $x24
165 ; CHECK-NEXT: renamable $x8 = MOVi64imm 29273397577910035
166 ; CHECK-NEXT: renamable $x8 = ADDXri killed renamable $x8, 2048, 0
168 ; CHECK-NEXT: bb.2.bb9:
169 ; CHECK-NEXT: successors: %bb.3(0x80000000)
170 ; CHECK-NEXT: liveins: $w20, $x8, $x19, $x21, $x22, $x23, $x24
172 ; CHECK-NEXT: renamable $x25 = COPY $xzr
173 ; CHECK-NEXT: renamable $w27 = MOVi32imm 1, implicit-def $x27
174 ; CHECK-NEXT: renamable $x26 = COPY $xzr
175 ; CHECK-NEXT: STRXui killed renamable $x8, renamable $x25, 0 :: (volatile store (s64) into `ptr null`)
177 ; CHECK-NEXT: bb.3.bb10:
178 ; CHECK-NEXT: successors: %bb.4(0x80000000)
179 ; CHECK-NEXT: liveins: $w20, $x19, $x21, $x22, $x23, $x24, $x25, $x26, $x27
181 ; CHECK-NEXT: dead $wzr = ANDSWri renamable $w20, 0, implicit-def $nzcv
182 ; CHECK-NEXT: dead $xzr = LDRXui renamable $x22, 0 :: (volatile load (s64) from %ir.arg2)
183 ; CHECK-NEXT: renamable $x28 = CSELXr renamable $x21, $xzr, 1, implicit killed $nzcv
184 ; CHECK-NEXT: renamable $x8 = MOVi64imm 29273397577910035
185 ; CHECK-NEXT: STRXui killed renamable $x8, renamable $x19, 0 :: (store (s64) into %ir.arg5)
186 ; CHECK-NEXT: BLR renamable $x24, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def dead $x0
187 ; CHECK-NEXT: INLINEASM_BR &"", 1 /* sideeffect attdialect */, 13 /* imm */, %bb.4
188 ; CHECK-NEXT: B %bb.4
190 ; CHECK-NEXT: bb.4.bb22 (machine-block-address-taken, inlineasm-br-indirect-target):
191 ; CHECK-NEXT: successors: %bb.3(0x80000000)
192 ; CHECK-NEXT: liveins: $w20, $x19, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28
194 ; CHECK-NEXT: renamable $x8 = COPY $xzr
195 ; CHECK-NEXT: renamable $x25 = ORRXrr killed renamable $x25, killed renamable $x26
196 ; CHECK-NEXT: renamable $x26 = COPY killed renamable $x28
197 ; CHECK-NEXT: STRXui $xzr, renamable $x23, 0 :: (store (s64) into %ir.arg1)
198 ; CHECK-NEXT: STRXui renamable $x27, killed renamable $x8, 0 :: (volatile store (s64) into `ptr null`)
199 ; CHECK-NEXT: B %bb.3
201 successors: %bb.2(0x80000000), %bb.1(0x00000000)
202 liveins: $w4, $x0, $x1, $x2, $x3, $x5, $lr, $x27, $x28, $x25, $x26, $x23, $x24, $x21, $x22, $x19, $x20
204 early-clobber $sp = frame-setup STPXpre killed $fp, killed $lr, $sp, -12 :: (store (s64) into %stack.11), (store (s64) into %stack.10)
205 frame-setup STPXi killed $x28, killed $x27, $sp, 2 :: (store (s64) into %stack.9), (store (s64) into %stack.8)
206 frame-setup STPXi killed $x26, killed $x25, $sp, 4 :: (store (s64) into %stack.7), (store (s64) into %stack.6)
207 frame-setup STPXi killed $x24, killed $x23, $sp, 6 :: (store (s64) into %stack.5), (store (s64) into %stack.4)
208 frame-setup STPXi killed $x22, killed $x21, $sp, 8 :: (store (s64) into %stack.3), (store (s64) into %stack.2)
209 frame-setup STPXi killed $x20, killed $x19, $sp, 10 :: (store (s64) into %stack.1), (store (s64) into %stack.0)
210 $fp = frame-setup ADDXri $sp, 0, 0
211 renamable $x19 = COPY $x5
212 renamable $w20 = COPY $w4
213 renamable $x21 = COPY $x3
214 renamable $x22 = COPY $x2
215 renamable $x23 = COPY $x1
216 renamable $x24 = COPY $x0
217 INLINEASM_BR &"b $0", 1 /* sideeffect attdialect */, 13 /* imm */, %bb.1
218 renamable $x8 = MOVi64imm 29273397577910035
221 bb.1.bb8 (machine-block-address-taken, inlineasm-br-indirect-target):
222 successors: %bb.2(0x80000000)
223 liveins: $w20, $x19, $x21, $x22, $x23, $x24
225 renamable $x8 = MOVi64imm 29273397577910035
226 renamable $x8 = ADDXri killed renamable $x8, 2048, 0
229 successors: %bb.3(0x80000000)
230 liveins: $w20, $x8, $x19, $x21, $x22, $x23, $x24
232 renamable $x25 = COPY $xzr
233 renamable $w27 = MOVi32imm 1, implicit-def $x27
234 renamable $x26 = COPY $xzr
235 STRXui killed renamable $x8, renamable $x25, 0 :: (volatile store (s64) into `ptr null`)
238 successors: %bb.4(0x80000000)
239 liveins: $w20, $x19, $x21, $x22, $x23, $x24, $x25, $x26, $x27
241 dead $wzr = ANDSWri renamable $w20, 0, implicit-def $nzcv
242 dead $xzr = LDRXui renamable $x22, 0 :: (volatile load (s64) from %ir.arg2)
243 renamable $x28 = CSELXr renamable $x21, $xzr, 1, implicit killed $nzcv
244 renamable $x8 = MOVi64imm 29273397577910035
245 STRXui killed renamable $x8, renamable $x19, 0 :: (store (s64) into %ir.arg5)
246 BLR renamable $x24, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def dead $x0
247 INLINEASM_BR &"", 1 /* sideeffect attdialect */, 13 /* imm */, %bb.4
250 bb.4.bb22 (machine-block-address-taken, inlineasm-br-indirect-target):
251 successors: %bb.3(0x80000000)
252 liveins: $w20, $x19, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28
254 renamable $x8 = COPY $xzr
255 renamable $x25 = ORRXrr killed renamable $x25, killed renamable $x26
256 renamable $x26 = COPY killed renamable $x28
257 STRXui $xzr, renamable $x23, 0 :: (store (s64) into %ir.arg1)
258 STRXui renamable $x27, killed renamable $x8, 0 :: (volatile store (s64) into `ptr null`)