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1# RUN: llc -mtriple=i386-apple-ios9.0.0-simulator --frame-pointer=all -verify-machineinstrs -start-before=greedy -o - %s | FileCheck %s2 3# The test used to fail with "Live segment doesn't end at a valid instruction"4# See PR51655.5 6---7# CHECK: jne8# CHECK: andl $-16, %edx9# CHECK: xorl %ebx, %ebx10# CHECK: xorl %esi, %esi11# CHECK: movl %eax, %ecx12 13name: test14tracksRegLiveness: true15fixedStack:16 - { id: 0, type: default, offset: 4, size: 4, alignment: 4, stack-id: default,17 isImmutable: true, isAliased: false, callee-saved-restored: true }18 - { id: 1, type: default, offset: 0, size: 4, alignment: 16, stack-id: default,19 isImmutable: true, isAliased: false, callee-saved-restored: true }20body: |21 bb.0:22 successors: %bb.3(0x40000000), %bb.1(0x40000000)23 24 %0:gr32_nosp = MOV32rm %fixed-stack.1, 1, $noreg, 0, $noreg :: (load (s32) from %fixed-stack.1)25 %1:gr32_nosp = MOV32rm %fixed-stack.0, 1, $noreg, 0, $noreg :: (load (s32) from %fixed-stack.0, align 16)26 %2:gr32_abcd = MOV32r0 implicit-def dead $eflags27 JCC_1 %bb.3, 5, implicit undef $eflags28 JMP_1 %bb.129 30 bb.1:31 successors: %bb.2(0x80000000)32 33 %2:gr32_abcd = AND32ri8 %2, -16, implicit-def dead $eflags34 %3:gr32_abcd = MOV32r0 implicit-def dead $eflags35 %4:gr32 = LEA32r %0, 1, %1, -49, $noreg36 %5:gr32_abcd = MOV32r0 implicit-def dead $eflags37 %6:gr32 = IMPLICIT_DEF38 JMP_1 %bb.239 40 bb.2:41 successors: %bb.2(0x40000000), %bb.3(0x40000000)42 43 %7:vr128 = MOVUPSrm %4, 1, %3, 0, $noreg :: (load (s128), align 1)44 %5:gr32_abcd = nuw ADD32ri8 %5, 64, implicit-def dead $eflags45 %6:gr32 = ADD32ri8 %6, -4, implicit-def $eflags46 JCC_1 %bb.2, 5, implicit killed $eflags47 JMP_1 %bb.348 49 bb.3:50 successors: %bb.4(0x80000000)51 52 %2:gr32_abcd = NEG32r %2, implicit-def dead $eflags53 %8:gr32 = LEA32r %0, 1, %1, -5, $noreg54 JMP_1 %bb.455 56 bb.4:57 RET 058 59...60