# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2 # RUN: llc -start-before=machine-latecleanup -stop-after=machine-latecleanup \ # RUN: -o - %s | FileCheck %s --- | ; ModuleID = 'reduced5.ll' source_filename = "reduced5.ll" target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" target triple = "aarch64-unknown-linux-gnu" ; Function Attrs: nounwind define void @zot(ptr %arg, ptr %arg1, ptr %arg2, i64 %arg3, i1 %arg4, ptr %arg5) #0 { bb: %const = bitcast i64 29273397577910035 to i64 callbr void asm sideeffect "b $0", "!i"() to label %bb9 [label %bb8] bb8: ; preds = %bb %const_mat = add i64 %const, 2048 br label %bb9 bb9: ; preds = %bb8, %bb %phi = phi i64 [ %const_mat, %bb8 ], [ %const, %bb ] store volatile i64 %phi, ptr null, align 8 br label %bb10 bb10: ; preds = %bb22, %bb9 %phi11 = phi i64 [ 0, %bb9 ], [ %or24, %bb22 ] %phi12 = phi i64 [ 0, %bb9 ], [ %select, %bb22 ] %load = load volatile i64, ptr %arg2, align 8 %select = select i1 %arg4, i64 %arg3, i64 0 store i64 %const, ptr %arg5, align 8 %call = call i64 %arg() callbr void asm sideeffect "", "!i"() to label %bb22 [label %bb22] bb22: ; preds = %bb10, %bb10 store i64 0, ptr %arg1, align 8 store volatile i64 1, ptr null, align 8 %or = or i64 %phi11, 0 %or24 = or i64 %phi11, %phi12 br label %bb10 } attributes #0 = { nounwind "frame-pointer"="non-leaf" } ... --- name: zot alignment: 4 exposesReturnsTwice: false legalized: false regBankSelected: false selected: false failedISel: false tracksRegLiveness: true hasWinCFI: false callsEHReturn: false callsUnwindInit: false hasEHCatchret: false hasEHScopes: false hasEHFunclets: false isOutlined: false debugInstrRef: false failsVerification: false tracksDebugUserValues: true registers: [] liveins: - { reg: '$x0', virtual-reg: '' } - { reg: '$x1', virtual-reg: '' } - { reg: '$x2', virtual-reg: '' } - { reg: '$x3', virtual-reg: '' } - { reg: '$w4', virtual-reg: '' } - { reg: '$x5', virtual-reg: '' } frameInfo: isFrameAddressTaken: false isReturnAddressTaken: false hasStackMap: false hasPatchPoint: false stackSize: 96 offsetAdjustment: 0 maxAlignment: 8 adjustsStack: true hasCalls: true stackProtector: '' functionContext: '' maxCallFrameSize: 0 cvBytesOfCalleeSavedRegisters: 0 hasOpaqueSPAdjustment: false hasVAStart: false hasMustTailInVarArgFunc: false hasTailCall: false localFrameSize: 0 savePoint: '' restorePoint: '' fixedStack: [] stack: - { id: 0, name: '', type: spill-slot, offset: -8, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x19', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 1, name: '', type: spill-slot, offset: -16, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x20', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 2, name: '', type: spill-slot, offset: -24, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x21', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 3, name: '', type: spill-slot, offset: -32, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x22', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 4, name: '', type: spill-slot, offset: -40, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x23', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 5, name: '', type: spill-slot, offset: -48, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x24', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 6, name: '', type: spill-slot, offset: -56, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x25', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 7, name: '', type: spill-slot, offset: -64, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x26', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 8, name: '', type: spill-slot, offset: -72, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x27', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 9, name: '', type: spill-slot, offset: -80, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$x28', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 10, name: '', type: spill-slot, offset: -88, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } - { id: 11, name: '', type: spill-slot, offset: -96, size: 8, alignment: 8, stack-id: default, callee-saved-register: '$fp', callee-saved-restored: true, debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } callSites: [] debugValueSubstitutions: [] constants: [] machineFunctionInfo: hasRedZone: false body: | ; CHECK-LABEL: name: zot ; CHECK: bb.0.bb: ; CHECK-NEXT: successors: %bb.2(0x80000000), %bb.1(0x00000000) ; CHECK-NEXT: liveins: $w4, $x0, $x1, $x2, $x3, $x5, $lr, $x27, $x28, $x25, $x26, $x23, $x24, $x21, $x22, $x19, $x20 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: early-clobber $sp = frame-setup STPXpre killed $fp, killed $lr, $sp, -12 :: (store (s64) into %stack.11), (store (s64) into %stack.10) ; CHECK-NEXT: frame-setup STPXi killed $x28, killed $x27, $sp, 2 :: (store (s64) into %stack.9), (store (s64) into %stack.8) ; CHECK-NEXT: frame-setup STPXi killed $x26, killed $x25, $sp, 4 :: (store (s64) into %stack.7), (store (s64) into %stack.6) ; CHECK-NEXT: frame-setup STPXi killed $x24, killed $x23, $sp, 6 :: (store (s64) into %stack.5), (store (s64) into %stack.4) ; CHECK-NEXT: frame-setup STPXi killed $x22, killed $x21, $sp, 8 :: (store (s64) into %stack.3), (store (s64) into %stack.2) ; CHECK-NEXT: frame-setup STPXi killed $x20, killed $x19, $sp, 10 :: (store (s64) into %stack.1), (store (s64) into %stack.0) ; CHECK-NEXT: $fp = frame-setup ADDXri $sp, 0, 0 ; CHECK-NEXT: renamable $x19 = COPY $x5 ; CHECK-NEXT: renamable $w20 = COPY $w4 ; CHECK-NEXT: renamable $x21 = COPY $x3 ; CHECK-NEXT: renamable $x22 = COPY $x2 ; CHECK-NEXT: renamable $x23 = COPY $x1 ; CHECK-NEXT: renamable $x24 = COPY $x0 ; CHECK-NEXT: INLINEASM_BR &"b $0", 1 /* sideeffect attdialect */, 13 /* imm */, %bb.1 ; CHECK-NEXT: renamable $x8 = MOVi64imm 29273397577910035 ; CHECK-NEXT: B %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.1.bb8 (machine-block-address-taken, inlineasm-br-indirect-target): ; CHECK-NEXT: successors: %bb.2(0x80000000) ; CHECK-NEXT: liveins: $w20, $x19, $x21, $x22, $x23, $x24 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x8 = MOVi64imm 29273397577910035 ; CHECK-NEXT: renamable $x8 = ADDXri killed renamable $x8, 2048, 0 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.2.bb9: ; CHECK-NEXT: successors: %bb.3(0x80000000) ; CHECK-NEXT: liveins: $w20, $x8, $x19, $x21, $x22, $x23, $x24 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x25 = COPY $xzr ; CHECK-NEXT: renamable $w27 = MOVi32imm 1, implicit-def $x27 ; CHECK-NEXT: renamable $x26 = COPY $xzr ; CHECK-NEXT: STRXui killed renamable $x8, renamable $x25, 0 :: (volatile store (s64) into `ptr null`) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.3.bb10: ; CHECK-NEXT: successors: %bb.4(0x80000000) ; CHECK-NEXT: liveins: $w20, $x19, $x21, $x22, $x23, $x24, $x25, $x26, $x27 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: dead $wzr = ANDSWri renamable $w20, 0, implicit-def $nzcv ; CHECK-NEXT: dead $xzr = LDRXui renamable $x22, 0 :: (volatile load (s64) from %ir.arg2) ; CHECK-NEXT: renamable $x28 = CSELXr renamable $x21, $xzr, 1, implicit killed $nzcv ; CHECK-NEXT: renamable $x8 = MOVi64imm 29273397577910035 ; CHECK-NEXT: STRXui killed renamable $x8, renamable $x19, 0 :: (store (s64) into %ir.arg5) ; CHECK-NEXT: BLR renamable $x24, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def dead $x0 ; CHECK-NEXT: INLINEASM_BR &"", 1 /* sideeffect attdialect */, 13 /* imm */, %bb.4 ; CHECK-NEXT: B %bb.4 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.4.bb22 (machine-block-address-taken, inlineasm-br-indirect-target): ; CHECK-NEXT: successors: %bb.3(0x80000000) ; CHECK-NEXT: liveins: $w20, $x19, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x8 = COPY $xzr ; CHECK-NEXT: renamable $x25 = ORRXrr killed renamable $x25, killed renamable $x26 ; CHECK-NEXT: renamable $x26 = COPY killed renamable $x28 ; CHECK-NEXT: STRXui $xzr, renamable $x23, 0 :: (store (s64) into %ir.arg1) ; CHECK-NEXT: STRXui renamable $x27, killed renamable $x8, 0 :: (volatile store (s64) into `ptr null`) ; CHECK-NEXT: B %bb.3 bb.0.bb: successors: %bb.2(0x80000000), %bb.1(0x00000000) liveins: $w4, $x0, $x1, $x2, $x3, $x5, $lr, $x27, $x28, $x25, $x26, $x23, $x24, $x21, $x22, $x19, $x20 early-clobber $sp = frame-setup STPXpre killed $fp, killed $lr, $sp, -12 :: (store (s64) into %stack.11), (store (s64) into %stack.10) frame-setup STPXi killed $x28, killed $x27, $sp, 2 :: (store (s64) into %stack.9), (store (s64) into %stack.8) frame-setup STPXi killed $x26, killed $x25, $sp, 4 :: (store (s64) into %stack.7), (store (s64) into %stack.6) frame-setup STPXi killed $x24, killed $x23, $sp, 6 :: (store (s64) into %stack.5), (store (s64) into %stack.4) frame-setup STPXi killed $x22, killed $x21, $sp, 8 :: (store (s64) into %stack.3), (store (s64) into %stack.2) frame-setup STPXi killed $x20, killed $x19, $sp, 10 :: (store (s64) into %stack.1), (store (s64) into %stack.0) $fp = frame-setup ADDXri $sp, 0, 0 renamable $x19 = COPY $x5 renamable $w20 = COPY $w4 renamable $x21 = COPY $x3 renamable $x22 = COPY $x2 renamable $x23 = COPY $x1 renamable $x24 = COPY $x0 INLINEASM_BR &"b $0", 1 /* sideeffect attdialect */, 13 /* imm */, %bb.1 renamable $x8 = MOVi64imm 29273397577910035 B %bb.2 bb.1.bb8 (machine-block-address-taken, inlineasm-br-indirect-target): successors: %bb.2(0x80000000) liveins: $w20, $x19, $x21, $x22, $x23, $x24 renamable $x8 = MOVi64imm 29273397577910035 renamable $x8 = ADDXri killed renamable $x8, 2048, 0 bb.2.bb9: successors: %bb.3(0x80000000) liveins: $w20, $x8, $x19, $x21, $x22, $x23, $x24 renamable $x25 = COPY $xzr renamable $w27 = MOVi32imm 1, implicit-def $x27 renamable $x26 = COPY $xzr STRXui killed renamable $x8, renamable $x25, 0 :: (volatile store (s64) into `ptr null`) bb.3.bb10: successors: %bb.4(0x80000000) liveins: $w20, $x19, $x21, $x22, $x23, $x24, $x25, $x26, $x27 dead $wzr = ANDSWri renamable $w20, 0, implicit-def $nzcv dead $xzr = LDRXui renamable $x22, 0 :: (volatile load (s64) from %ir.arg2) renamable $x28 = CSELXr renamable $x21, $xzr, 1, implicit killed $nzcv renamable $x8 = MOVi64imm 29273397577910035 STRXui killed renamable $x8, renamable $x19, 0 :: (store (s64) into %ir.arg5) BLR renamable $x24, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def dead $x0 INLINEASM_BR &"", 1 /* sideeffect attdialect */, 13 /* imm */, %bb.4 B %bb.4 bb.4.bb22 (machine-block-address-taken, inlineasm-br-indirect-target): successors: %bb.3(0x80000000) liveins: $w20, $x19, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28 renamable $x8 = COPY $xzr renamable $x25 = ORRXrr killed renamable $x25, killed renamable $x26 renamable $x26 = COPY killed renamable $x28 STRXui $xzr, renamable $x23, 0 :: (store (s64) into %ir.arg1) STRXui renamable $x27, killed renamable $x8, 0 :: (volatile store (s64) into `ptr null`) B %bb.3 ...