# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -O0 -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --- name: mul_i64_sext_imm32 legalized: true regBankSelected: true registers: - { id: 0, class: gpr } - { id: 1, class: gpr } - { id: 2, class: gpr } - { id: 3, class: gpr } body: | bb.0: liveins: $w0 ; Make sure InstructionSelector is able to match a pattern ; with an SDNodeXForm, trunc_imm. ; def : Pat<(i64 (mul (sext GPR32:$Rn), (s64imm_32bit:$C))), ; (SMADDLrrr GPR32:$Rn, (MOVi32imm (trunc_imm imm:$C)), XZR)>; ; CHECK-LABEL: name: mul_i64_sext_imm32 ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0 ; CHECK: [[MOVi32imm:%[0-9]+]]:gpr32 = MOVi32imm 3 ; CHECK: [[SMADDLrrr:%[0-9]+]]:gpr64 = SMADDLrrr [[COPY]], [[MOVi32imm]], $xzr ; CHECK: $x0 = COPY [[SMADDLrrr]] %0:gpr(s32) = COPY $w0 %1:gpr(s64) = G_SEXT %0(s32) %2:gpr(s64) = G_CONSTANT i64 3 %3:gpr(s64) = G_MUL %1, %2 $x0 = COPY %3(s64) ...