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1# ADJCALLSTACKDOWN and ADJCALLSTACKUP should not be generated around TLS pseudo code if it is located within existing ADJCALLSTACKDOWN/ADJCALLSTACKUP pair.2# RUN: llc -mtriple=powerpc64le-linux-gnu -run-pass=ppc-tls-dynamic-call -verify-machineinstrs -o - %s | FileCheck %s3 4--- |5 target datalayout = "e-m:e-i64:64-n32:64"6 target triple = "powerpc64le-unknown-linux-gnu"7 8 @tls_var = external thread_local local_unnamed_addr global i329 10 define i32 @tls_func() local_unnamed_addr {11 entry:12 %0 = load i32, ptr @tls_var13 ret i32 %014 }15 16...17---18name: tls_func19alignment: 1620exposesReturnsTwice: false21legalized: false22regBankSelected: false23selected: false24tracksRegLiveness: true25registers: 26 - { id: 0, class: g8rc_and_g8rc_nox0, preferred-register: '' }27 - { id: 1, class: g8rc_and_g8rc_nox0, preferred-register: '' }28 - { id: 2, class: g8rc, preferred-register: '' }29liveins: 30 - { reg: '$x2' }31frameInfo: 32 isFrameAddressTaken: false33 isReturnAddressTaken: false34 hasStackMap: false35 hasPatchPoint: false36 stackSize: 037 offsetAdjustment: 038 maxAlignment: 039 adjustsStack: false40 hasCalls: false41 stackProtector: ''42 maxCallFrameSize: 429496729543 hasOpaqueSPAdjustment: false44 hasVAStart: false45 hasMustTailInVarArgFunc: false46 savePoint: []47 restorePoint: []48fixedStack: 49stack: 50constants: 51body: |52 bb.0.entry:53 liveins: $x254 ADJCALLSTACKDOWN 32, 0, implicit-def $r1, implicit $r155 %0 = ADDIStlsgdHA $x2, @tls_var56 %1 = ADDItlsgdLADDR killed %0, @tls_var, @tls_var, implicit-def dead $x0, implicit-def dead $x3, implicit-def dead $x4, implicit-def dead $x5, implicit-def dead $x6, implicit-def dead $x7, implicit-def dead $x8, implicit-def dead $x9, implicit-def dead $x10, implicit-def dead $x11, implicit-def dead $x12, implicit-def dead $lr8, implicit-def dead $ctr8, implicit-def dead $cr0, implicit-def dead $cr1, implicit-def dead $cr5, implicit-def dead $cr6, implicit-def dead $cr757 %2 = LWZ8 0, killed %1 :: (dereferenceable load (s32) from @tls_var)58 $x3 = COPY %259 ADJCALLSTACKUP 32, 0, implicit-def $r1, implicit $r160 BLR8 implicit $lr8, implicit $rm, implicit $x361 ; CHECK-LABEL: bb.0.entry62 ; CHECK-NOT: ADJCALLSTACKDOWN 0, 063 ; CHECK-NOT: ADJCALLSTACKUP 0, 064 ; CHECK: BLR865...66