# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --- | define float @test_fptrunc(double %in) { %res = fptrunc double %in to float ret float %res } ... --- name: test_fptrunc alignment: 16 legalized: true regBankSelected: true tracksRegLiveness: true registers: - { id: 0, class: vecr } - { id: 1, class: vecr } - { id: 2, class: vecr } - { id: 3, class: vecr } body: | bb.1 (%ir-block.0): liveins: $xmm0 ; ALL-LABEL: name: test_fptrunc ; ALL: liveins: $xmm0 ; ALL: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0 ; ALL: [[COPY1:%[0-9]+]]:fr64 = COPY [[COPY]] ; ALL: %2:fr32 = nofpexcept CVTSD2SSrr [[COPY1]], implicit $mxcsr ; ALL: [[COPY2:%[0-9]+]]:vr128 = COPY %2 ; ALL: $xmm0 = COPY [[COPY2]] ; ALL: RET 0, implicit $xmm0 %1:vecr(s128) = COPY $xmm0 %0:vecr(s64) = G_TRUNC %1(s128) %2:vecr(s32) = G_FPTRUNC %0(s64) %3:vecr(s128) = G_ANYEXT %2(s32) $xmm0 = COPY %3(s128) RET 0, implicit $xmm0 ...