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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -mtriple=x86_64-- -verify-machineinstrs -o - %s -run-pass=livevars,phi-node-elimination,twoaddressinstruction | FileCheck %s3# RUN: llc -mtriple=x86_64-- -verify-machineinstrs -o - %s --passes='require<live-vars>,phi-node-elimination,two-address-instruction' -verify-each | FileCheck %s4 5--- |6 @b114 = external global i16, align 17 8 define void @f245() {9 entry:10 unreachable11 }12...13---14name: f24515tracksRegLiveness: true16body: |17 ; CHECK-LABEL: name: f24518 ; CHECK: bb.0:19 ; CHECK-NEXT: successors: %bb.5(0x40000000), %bb.1(0x40000000)20 ; CHECK-NEXT: {{ $}}21 ; CHECK-NEXT: [[MOV64rm:%[0-9]+]]:gr64 = MOV64rm $rip, 1, $noreg, target-flags(x86-gotpcrel) @b114, $noreg22 ; CHECK-NEXT: [[MOV16rm:%[0-9]+]]:gr16 = MOV16rm killed [[MOV64rm]], 1, $noreg, 0, $noreg :: (load (s16) from @b114, align 1)23 ; CHECK-NEXT: TEST8ri undef %2:gr8, 1, implicit-def $eflags24 ; CHECK-NEXT: JCC_1 %bb.5, 5, implicit killed $eflags25 ; CHECK-NEXT: {{ $}}26 ; CHECK-NEXT: bb.1:27 ; CHECK-NEXT: successors: %bb.2(0x80000000)28 ; CHECK-NEXT: {{ $}}29 ; CHECK-NEXT: [[COPY:%[0-9]+]]:gr16 = COPY killed [[MOV16rm]]30 ; CHECK-NEXT: JMP_1 %bb.231 ; CHECK-NEXT: {{ $}}32 ; CHECK-NEXT: bb.2:33 ; CHECK-NEXT: successors: %bb.4(0x40000000), %bb.3(0x40000000)34 ; CHECK-NEXT: {{ $}}35 ; CHECK-NEXT: dead %5:gr16 = IMPLICIT_DEF36 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gr16 = COPY killed [[COPY]]37 ; CHECK-NEXT: TEST8ri undef %7:gr8, 1, implicit-def $eflags38 ; CHECK-NEXT: JCC_1 %bb.4, 5, implicit killed $eflags39 ; CHECK-NEXT: JMP_1 %bb.340 ; CHECK-NEXT: {{ $}}41 ; CHECK-NEXT: bb.3:42 ; CHECK-NEXT: successors: %bb.6(0x40000000), %bb.4(0x40000000)43 ; CHECK-NEXT: {{ $}}44 ; CHECK-NEXT: [[MOV32r0_:%[0-9]+]]:gr32 = MOV32r0 implicit-def dead $eflags45 ; CHECK-NEXT: dead %9:gr16 = COPY killed [[MOV32r0_]].sub_16bit46 ; CHECK-NEXT: CMP16ri8 killed [[COPY1]], 0, implicit-def $eflags47 ; CHECK-NEXT: JCC_1 %bb.6, 5, implicit killed $eflags48 ; CHECK-NEXT: {{ $}}49 ; CHECK-NEXT: bb.4:50 ; CHECK-NEXT: successors: %bb.2(0x80000000)51 ; CHECK-NEXT: {{ $}}52 ; CHECK-NEXT: [[DEF:%[0-9]+]]:gr16 = IMPLICIT_DEF53 ; CHECK-NEXT: JMP_1 %bb.254 ; CHECK-NEXT: {{ $}}55 ; CHECK-NEXT: bb.5:56 ; CHECK-NEXT: RET6457 ; CHECK-NEXT: {{ $}}58 ; CHECK-NEXT: bb.6:59 bb.0:60 successors: %bb.6(0x40000000), %bb.1(0x40000000)61 62 %5:gr64 = MOV64rm $rip, 1, $noreg, target-flags(x86-gotpcrel) @b114, $noreg63 %6:gr16 = MOV16rm killed %5, 1, $noreg, 0, $noreg :: (load (s16) from @b114, align 1)64 TEST8ri undef %4:gr8, 1, implicit-def $eflags65 JCC_1 %bb.6, 5, implicit killed $eflags66 67 bb.1:68 successors: %bb.2(0x80000000)69 70 JMP_1 %bb.271 72 bb.2:73 successors: %bb.5(0x40000000), %bb.4(0x40000000)74 75 %1:gr16 = PHI %6, %bb.1, undef %10:gr16, %bb.576 dead %2:gr16 = PHI undef %6, %bb.1, undef %3:gr16, %bb.577 TEST8ri undef %7:gr8, 1, implicit-def $eflags78 JCC_1 %bb.5, 5, implicit killed $eflags79 JMP_1 %bb.480 81 bb.4:82 successors: %bb.7(0x40000000), %bb.5(0x40000000)83 84 %8:gr32 = MOV32r0 implicit-def dead $eflags85 %9:gr16 = COPY killed %8.sub_16bit86 CMP16ri8 killed %1, 0, implicit-def $eflags87 JCC_1 %bb.7, 5, implicit killed $eflags88 89 bb.5:90 successors: %bb.2(0x80000000)91 92 JMP_1 %bb.293 94 bb.6:95 RET6496 97 bb.7:98...99