96 lines · plain
1# RUN: llc -mtriple=mips -start-before=finalize-isel \2# RUN: -stop-after=finalize-isel -relocation-model=pic \3# RUN: -o /dev/null %s4 5# A simple test to show that we can parse the target specific flags: got-call,6# got.7 8--- |9 @v = global i32 0, align 410 @j = external global i32, align 411 12 define i32 @_Z2k1i(i32 signext %asd) {13 entry:14 %call = tail call i32 @_Z1gi(i32 signext %asd)15 %add = add nsw i32 %call, %asd16 %0 = load i32, ptr @v, align 417 %add1 = add nsw i32 %add, %018 %1 = load i32, ptr @j, align 419 %add2 = add nsw i32 %add1, %120 ret i32 %add221 }22 23 declare i32 @_Z1gi(i32 signext)24...25---26name: _Z2k1i27alignment: 428exposesReturnsTwice: false29legalized: false30regBankSelected: false31selected: false32tracksRegLiveness: true33registers:34 - { id: 0, class: gpr32, preferred-register: '' }35 - { id: 1, class: gpr32, preferred-register: '' }36 - { id: 2, class: gpr32, preferred-register: '' }37 - { id: 3, class: gpr32, preferred-register: '' }38 - { id: 4, class: gpr32, preferred-register: '' }39 - { id: 5, class: gpr32, preferred-register: '' }40 - { id: 6, class: gpr32, preferred-register: '' }41 - { id: 7, class: gpr32, preferred-register: '' }42 - { id: 8, class: gpr32, preferred-register: '' }43 - { id: 9, class: gpr32, preferred-register: '' }44 - { id: 10, class: gpr32, preferred-register: '' }45 - { id: 11, class: gpr32, preferred-register: '' }46 - { id: 12, class: gpr32, preferred-register: '' }47liveins:48 - { reg: '$a0', virtual-reg: '%0' }49 - { reg: '$t9', virtual-reg: '' }50 - { reg: '$v0', virtual-reg: '' }51frameInfo:52 isFrameAddressTaken: false53 isReturnAddressTaken: false54 hasStackMap: false55 hasPatchPoint: false56 stackSize: 057 offsetAdjustment: 058 maxAlignment: 159 adjustsStack: false60 hasCalls: true61 stackProtector: ''62 maxCallFrameSize: 429496729563 hasOpaqueSPAdjustment: false64 hasVAStart: false65 hasMustTailInVarArgFunc: false66 savePoint: []67 restorePoint: []68fixedStack:69stack:70constants:71body: |72 bb.0.entry:73 liveins: $a0, $t9, $v074 75 %1 = ADDu $v0, $t976 %0 = COPY $a077 ADJCALLSTACKDOWN 16, 0, implicit-def dead $sp, implicit $sp78 %2 = LW %1, target-flags(mips-got-call) @_Z1gi :: (load (s32) from call-entry @_Z1gi)79 $a0 = COPY %080 $gp = COPY %181 JALRPseudo killed %2, csr_o32_fpxx, implicit-def dead $ra, implicit $a0, implicit $gp, implicit-def $sp, implicit-def $v082 ADJCALLSTACKUP 16, 0, implicit-def dead $sp, implicit $sp83 %3 = COPY $v084 %4 = ADDu %3, %085 %5 = LW %1, target-flags(mips-got) @v :: (load (s32) from got)86 %6 = LW killed %5, 0 :: (dereferenceable load (s32) from @v)87 %7 = ADDu killed %4, killed %688 %8 = LW %1, target-flags(mips-got) @j :: (load (s32) from got)89 %9 = LW killed %8, 0 :: (dereferenceable load (s32) from @j)90 %10 = ADDu killed %7, killed %991 $v0 = COPY %1092 RetRA implicit $v093 94...95 96