1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s 3 4--- 5name: test_combine_float_to_half_fptrunc_constant 6body: | 7 bb.1: 8 ; CHECK-LABEL: name: test_combine_float_to_half_fptrunc_constant 9 ; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH4580 10 ; CHECK: $h0 = COPY [[C]](s16) 11 %0:_(s32) = G_FCONSTANT float 5.500000e+00 12 %1:_(s16) = G_FPTRUNC %0(s32) 13 $h0 = COPY %1(s16) 14... 15--- 16name: test_combine_double_to_half_fptrunc_constant 17body: | 18 bb.1: 19 ; CHECK-LABEL: name: test_combine_double_to_half_fptrunc_constant 20 ; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH4433 21 ; CHECK: $h0 = COPY [[C]](s16) 22 %0:_(s64) = G_FCONSTANT double 4.200000e+00 23 %1:_(s16) = G_FPTRUNC %0(s64) 24 $h0 = COPY %1(s16) 25... 26--- 27name: test_combine_double_to_foat_fptrunc_constant 28body: | 29 bb.1: 30 ; CHECK-LABEL: name: test_combine_double_to_foat_fptrunc_constant 31 ; CHECK: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 0x4010CCCCC0000000 32 ; CHECK: $w0 = COPY [[C]](s32) 33 %0:_(s64) = G_FCONSTANT double 4.200000e+00 34 %1:_(s32) = G_FPTRUNC %0(s64) 35 $w0 = COPY %1(s32) 36... 37