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1# RUN: llc -mtriple=mips64 -target-abi n64 -start-before=finalize-isel \2# RUN: -stop-after=finalize-isel -relocation-model=pic -mattr=+xgot \3# RUN: -o /dev/null %s4 5# A simple test to show that we can parse the target specific flags: gpoff-hi,6# gpoff-lo, tlsgd, tlsldm, dtprel-hi, dtprel-lo, got-hi, got-lo, call-hi,7# call-lo.8 9--- |10 @v = global i32 0, align 411 @k = thread_local global i32 0, align 412 @j = external thread_local global i32, align 413 @__tls_guard = internal thread_local global i1 false, align 114 declare extern_weak void @_ZTH1j()15 16 declare i32 @_Z1gi(i32 signext)17 18 define i32 @_Z2k1i(i32 signext %asd) {19 entry:20 %call = tail call i32 @_Z1gi(i32 signext %asd)21 %add = add nsw i32 %call, %asd22 %0 = load i32, ptr @v, align 423 %add1 = add nsw i32 %add, %024 %.b.i.i = load i1, ptr @__tls_guard, align 125 br i1 %.b.i.i, label %entry._ZTW1k.exit_crit_edge, label %init.i.i26 27 entry._ZTW1k.exit_crit_edge:28 %.pre = load i32, ptr @k, align 429 br label %_ZTW1k.exit30 31 init.i.i:32 store i1 true, ptr @__tls_guard, align 133 %call.i.i.i = tail call i32 @_Z1gi(i32 signext 3)34 store i32 %call.i.i.i, ptr @k, align 435 br label %_ZTW1k.exit36 37 _ZTW1k.exit:38 %1 = phi i32 [ %.pre, %entry._ZTW1k.exit_crit_edge ], [ %call.i.i.i, %init.i.i ]39 %add2 = add nsw i32 %add1, %140 %cmp = icmp ne ptr @_ZTH1j, null41 br i1 %cmp, label %2, label %_ZTW1j.exit42 43 ; <label>:2:44 tail call void @_ZTH1j()45 br label %_ZTW1j.exit46 47 _ZTW1j.exit:48 %3 = load i32, ptr @j, align 449 %add3 = add nsw i32 %add2, %350 ret i32 %add351 }52...53---54name: _Z2k1i55alignment: 856exposesReturnsTwice: false57legalized: false58regBankSelected: false59selected: false60tracksRegLiveness: true61registers:62 - { id: 0, class: gpr32, preferred-register: '' }63 - { id: 1, class: gpr32, preferred-register: '' }64 - { id: 2, class: gpr32, preferred-register: '' }65 - { id: 3, class: gpr32, preferred-register: '' }66 - { id: 4, class: gpr32, preferred-register: '' }67 - { id: 5, class: gpr64, preferred-register: '' }68 - { id: 6, class: gpr64, preferred-register: '' }69 - { id: 7, class: gpr64, preferred-register: '' }70 - { id: 8, class: gpr64, preferred-register: '' }71 - { id: 9, class: gpr64, preferred-register: '' }72 - { id: 10, class: gpr32, preferred-register: '' }73 - { id: 11, class: gpr32, preferred-register: '' }74 - { id: 12, class: gpr32, preferred-register: '' }75 - { id: 13, class: gpr64, preferred-register: '' }76 - { id: 14, class: gpr64, preferred-register: '' }77 - { id: 15, class: gpr64, preferred-register: '' }78 - { id: 16, class: gpr32, preferred-register: '' }79 - { id: 17, class: gpr64, preferred-register: '' }80 - { id: 18, class: gpr64, preferred-register: '' }81 - { id: 19, class: gpr64, preferred-register: '' }82 - { id: 20, class: gpr64, preferred-register: '' }83 - { id: 21, class: gpr64, preferred-register: '' }84 - { id: 22, class: gpr64, preferred-register: '' }85 - { id: 23, class: gpr32, preferred-register: '' }86 - { id: 24, class: gpr64, preferred-register: '' }87 - { id: 25, class: gpr64, preferred-register: '' }88 - { id: 26, class: gpr64, preferred-register: '' }89 - { id: 27, class: gpr64, preferred-register: '' }90 - { id: 28, class: gpr64, preferred-register: '' }91 - { id: 29, class: gpr64, preferred-register: '' }92 - { id: 30, class: gpr32, preferred-register: '' }93 - { id: 31, class: gpr64, preferred-register: '' }94 - { id: 32, class: gpr64, preferred-register: '' }95 - { id: 33, class: gpr64, preferred-register: '' }96 - { id: 34, class: gpr64, preferred-register: '' }97 - { id: 35, class: gpr32, preferred-register: '' }98 - { id: 36, class: gpr64, preferred-register: '' }99 - { id: 37, class: gpr64, preferred-register: '' }100 - { id: 38, class: gpr64, preferred-register: '' }101 - { id: 39, class: gpr64, preferred-register: '' }102 - { id: 40, class: gpr64, preferred-register: '' }103 - { id: 41, class: gpr64, preferred-register: '' }104 - { id: 42, class: gpr64, preferred-register: '' }105 - { id: 43, class: gpr64, preferred-register: '' }106 - { id: 44, class: gpr64, preferred-register: '' }107 - { id: 45, class: gpr64, preferred-register: '' }108 - { id: 46, class: gpr64, preferred-register: '' }109 - { id: 47, class: gpr64, preferred-register: '' }110 - { id: 48, class: gpr64, preferred-register: '' }111 - { id: 49, class: gpr64, preferred-register: '' }112 - { id: 50, class: gpr64, preferred-register: '' }113 - { id: 51, class: gpr64, preferred-register: '' }114 - { id: 52, class: gpr64, preferred-register: '' }115 - { id: 53, class: gpr64, preferred-register: '' }116 - { id: 54, class: gpr64, preferred-register: '' }117 - { id: 55, class: gpr32, preferred-register: '' }118 - { id: 56, class: gpr32, preferred-register: '' }119 - { id: 57, class: gpr64, preferred-register: '' }120 - { id: 58, class: gpr64, preferred-register: '' }121liveins:122 - { reg: '$a0_64', virtual-reg: '%5' }123 - { reg: '$t9_64', virtual-reg: '' }124frameInfo:125 isFrameAddressTaken: false126 isReturnAddressTaken: false127 hasStackMap: false128 hasPatchPoint: false129 stackSize: 0130 offsetAdjustment: 0131 maxAlignment: 1132 adjustsStack: false133 hasCalls: true134 stackProtector: ''135 maxCallFrameSize: 4294967295136 hasOpaqueSPAdjustment: false137 hasVAStart: false138 hasMustTailInVarArgFunc: false139 savePoint: []140 restorePoint: []141fixedStack:142stack:143constants:144body: |145 bb.0.entry:146 successors: %bb.1.entry._ZTW1k.exit_crit_edge(0x7fe00000), %bb.2.init.i.i(0x00200000)147 liveins: $a0_64, $t9_64148 149 %57 = LUi64 target-flags(mips-gpoff-hi) @_Z2k1i150 %58 = DADDu %57, $t9_64151 %6 = DADDiu %58, target-flags(mips-gpoff-lo) @_Z2k1i152 %5 = COPY $a0_64153 ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp154 %7 = LUi64 target-flags(mips-call-hi16) @_Z1gi155 %8 = DADDu killed %7, %6156 %9 = LD killed %8, target-flags(mips-call-lo16) @_Z1gi :: (load (s64) from call-entry @_Z1gi)157 $a0_64 = COPY %5158 $gp_64 = COPY %6159 JALR64Pseudo killed %9, csr_n64, implicit-def dead $ra, implicit $a0_64, implicit $gp_64, implicit-def $sp, implicit-def $v0160 ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp161 %10 = COPY $v0162 %11 = COPY %5.sub_32163 %12 = ADDu %10, killed %11164 %13 = LUi64 target-flags(mips-got-hi16) @v165 %14 = DADDu killed %13, %6166 %15 = LD killed %14, target-flags(mips-got-lo16) @v :: (load (s64) from got)167 %16 = LW killed %15, 0 :: (dereferenceable load (s32) from @v)168 %0 = ADDu killed %12, killed %16169 ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp170 %17 = LUi64 target-flags(mips-call-hi16) &__tls_get_addr171 %18 = DADDu killed %17, %6172 %19 = LD killed %18, target-flags(mips-call-lo16) &__tls_get_addr :: (load (s64) from call-entry &__tls_get_addr)173 %20 = DADDiu %6, target-flags(mips-tlsldm) @__tls_guard174 $a0_64 = COPY %20175 $gp_64 = COPY %6176 JALR64Pseudo killed %19, csr_n64, implicit-def dead $ra, implicit $a0_64, implicit $gp_64, implicit-def $sp, implicit-def $v0_64177 ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp178 %21 = COPY $v0_64179 %22 = DADDiu %21, target-flags(mips-dtprel-hi) @__tls_guard180 %23 = LBu killed %22, target-flags(mips-dtprel-lo) @__tls_guard :: (dereferenceable load (s8) from @__tls_guard)181 BEQ killed %23, $zero, %bb.2.init.i.i, implicit-def dead $at182 B %bb.1.entry._ZTW1k.exit_crit_edge, implicit-def dead $at183 184 bb.1.entry._ZTW1k.exit_crit_edge:185 successors: %bb.3._ZTW1k.exit(0x80000000)186 187 ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp188 %39 = LUi64 target-flags(mips-call-hi16) &__tls_get_addr189 %40 = DADDu killed %39, %6190 %41 = LD killed %40, target-flags(mips-call-lo16) &__tls_get_addr :: (load (s64) from call-entry &__tls_get_addr)191 %42 = DADDiu %6, target-flags(mips-tlsgd) @k192 $a0_64 = COPY %42193 $gp_64 = COPY %6194 JALR64Pseudo killed %41, csr_n64, implicit-def dead $ra, implicit $a0_64, implicit $gp_64, implicit-def $sp, implicit-def $v0_64195 ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp196 %43 = COPY $v0_64197 %1 = LW %43, 0 :: (dereferenceable load (s32) from @k)198 B %bb.3._ZTW1k.exit, implicit-def dead $at199 200 bb.2.init.i.i:201 successors: %bb.3._ZTW1k.exit(0x80000000)202 203 ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp204 %24 = LUi64 target-flags(mips-call-hi16) &__tls_get_addr205 %25 = DADDu killed %24, %6206 %26 = LD %25, target-flags(mips-call-lo16) &__tls_get_addr :: (load (s64) from call-entry &__tls_get_addr)207 %27 = DADDiu %6, target-flags(mips-tlsldm) @__tls_guard208 $a0_64 = COPY %27209 $gp_64 = COPY %6210 JALR64Pseudo killed %26, csr_n64, implicit-def dead $ra, implicit $a0_64, implicit $gp_64, implicit-def $sp, implicit-def $v0_64211 ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp212 %28 = COPY $v0_64213 %29 = DADDiu %28, target-flags(mips-dtprel-hi) @__tls_guard214 %30 = ADDiu $zero, 1215 SB killed %30, killed %29, target-flags(mips-dtprel-lo) @__tls_guard :: (store (s8) into @__tls_guard)216 ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp217 %31 = LUi64 target-flags(mips-call-hi16) @_Z1gi218 %32 = DADDu killed %31, %6219 %33 = DADDiu $zero_64, 3220 %34 = LD killed %32, target-flags(mips-call-lo16) @_Z1gi :: (load (s64) from call-entry @_Z1gi)221 $a0_64 = COPY %33222 $gp_64 = COPY %6223 JALR64Pseudo killed %34, csr_n64, implicit-def dead $ra, implicit $a0_64, implicit $gp_64, implicit-def $sp, implicit-def $v0224 ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp225 %35 = COPY $v0226 ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp227 %36 = LD %25, target-flags(mips-call-lo16) &__tls_get_addr :: (load (s64) from call-entry &__tls_get_addr)228 %37 = DADDiu %6, target-flags(mips-tlsgd) @k229 $a0_64 = COPY %37230 $gp_64 = COPY %6231 JALR64Pseudo killed %36, csr_n64, implicit-def dead $ra, implicit $a0_64, implicit $gp_64, implicit-def $sp, implicit-def $v0_64232 ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp233 %38 = COPY $v0_64234 SW %35, %38, 0 :: (store (s32) into @k)235 %2 = COPY %35236 237 bb.3._ZTW1k.exit:238 successors: %bb.4(0x40000000), %bb.5._ZTW1j.exit(0x40000000)239 240 %3 = PHI %2, %bb.2.init.i.i, %1, %bb.1.entry._ZTW1k.exit_crit_edge241 %4 = ADDu %0, %3242 %44 = LUi64 target-flags(mips-got-hi16) @_ZTH1j243 %45 = DADDu killed %44, %6244 %46 = LD killed %45, target-flags(mips-got-lo16) @_ZTH1j :: (load (s64) from got)245 BEQ64 killed %46, $zero_64, %bb.5._ZTW1j.exit, implicit-def dead $at246 B %bb.4, implicit-def dead $at247 248 bb.4 (%ir-block.2):249 successors: %bb.5._ZTW1j.exit(0x80000000)250 251 ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp252 %47 = LUi64 target-flags(mips-call-hi16) @_ZTH1j253 %48 = DADDu killed %47, %6254 %49 = LD killed %48, target-flags(mips-call-lo16) @_ZTH1j :: (load (s64) from call-entry @_ZTH1j)255 $gp_64 = COPY %6256 JALR64Pseudo killed %49, csr_n64, implicit-def dead $ra, implicit $gp_64, implicit-def $sp257 ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp258 259 bb.5._ZTW1j.exit:260 ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp261 %50 = LUi64 target-flags(mips-call-hi16) &__tls_get_addr262 %51 = DADDu killed %50, %6263 %52 = LD killed %51, target-flags(mips-call-lo16) &__tls_get_addr :: (load (s64) from call-entry &__tls_get_addr)264 %53 = DADDiu %6, target-flags(mips-tlsgd) @j265 $a0_64 = COPY %53266 $gp_64 = COPY %6267 JALR64Pseudo killed %52, csr_n64, implicit-def dead $ra, implicit $a0_64, implicit $gp_64, implicit-def $sp, implicit-def $v0_64268 ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp269 %54 = COPY $v0_64270 %55 = LW %54, 0 :: (dereferenceable load (s32) from @j)271 %56 = ADDu %4, killed %55272 $v0 = COPY %56273 RetRA implicit $v0274 275...276 277