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1# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X642# RUN: llc -mtriple=i386-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X323 4--- |5 6 define i32 @test(i32 %a) {7 entry:8 %cmp = trunc i32 %a to i19 br i1 %cmp, label %true, label %false10 11 true: ; preds = %entry12 ret i32 013 14 false: ; preds = %entry15 ret i32 116 }17 18...19---20name: test21# CHECK-LABEL: name: test22alignment: 1623legalized: true24regBankSelected: true25registers:26 - { id: 0, class: gpr, preferred-register: '' }27 - { id: 1, class: gpr, preferred-register: '' }28 - { id: 2, class: gpr, preferred-register: '' }29 - { id: 3, class: gpr, preferred-register: '' }30# X64: %0:gr32 = COPY $edi31# X32: %0:gr32_abcd = COPY $edi32# CHECK-NEXT: %2:gr32 = MOV32r0 implicit-def dead $eflags33# CHECK-NEXT: %3:gr32 = MOV32ri 134# CHECK-NEXT: %1:gr8 = COPY %0.sub_8bit35# CHECK-NEXT: TEST8ri %1, 1, implicit-def $eflags36# CHECK-NEXT: JCC_1 %[[TRUE:bb.[0-9]+]], 5, implicit $eflags37# CHECK-NEXT: JMP_1 %[[FALSE:bb.[0-9]+]]38# CHECK: [[TRUE]].{{[a-zA-Z0-9]+}}:39# CHECK-NEXT: $eax = COPY %240# CHECK-NEXT: RET 0, implicit $eax41# CHECK: [[FALSE]].{{[a-zA-Z0-9]+}}:42# CHECK-NEXT: $eax = COPY %343# CHECK-NEXT: RET 0, implicit $eax44 45 46body: |47 bb.1.entry:48 successors: %bb.2(0x40000000), %bb.3(0x40000000)49 liveins: $edi50 51 %0(s32) = COPY $edi52 %2(s32) = G_CONSTANT i32 053 %3(s32) = G_CONSTANT i32 154 %1(s1) = G_TRUNC %0(s32)55 G_BRCOND %1(s1), %bb.256 G_BR %bb.357 58 bb.2.true:59 $eax = COPY %2(s32)60 RET 0, implicit $eax61 62 bb.3.false:63 $eax = COPY %3(s32)64 RET 0, implicit $eax65 66...67