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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL3--- |4 5 define float @test_fptrunc(double %in) {6 %res = fptrunc double %in to float7 ret float %res8 }9 10...11---12name: test_fptrunc13alignment: 1614legalized: true15regBankSelected: true16tracksRegLiveness: true17registers:18 - { id: 0, class: vecr }19 - { id: 1, class: vecr }20 - { id: 2, class: vecr }21 - { id: 3, class: vecr }22body: |23 bb.1 (%ir-block.0):24 liveins: $xmm025 26 ; ALL-LABEL: name: test_fptrunc27 ; ALL: liveins: $xmm028 ; ALL: [[COPY:%[0-9]+]]:vr128 = COPY $xmm029 ; ALL: [[COPY1:%[0-9]+]]:fr64 = COPY [[COPY]]30 ; ALL: %2:fr32 = nofpexcept CVTSD2SSrr [[COPY1]], implicit $mxcsr31 ; ALL: [[COPY2:%[0-9]+]]:vr128 = COPY %232 ; ALL: $xmm0 = COPY [[COPY2]]33 ; ALL: RET 0, implicit $xmm034 %1:vecr(s128) = COPY $xmm035 %0:vecr(s64) = G_TRUNC %1(s128)36 %2:vecr(s32) = G_FPTRUNC %0(s64)37 %3:vecr(s128) = G_ANYEXT %2(s32)38 $xmm0 = COPY %3(s128)39 RET 0, implicit $xmm040 41...42