37 lines · plain
1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s3 4---5name: test_combine_float_to_half_fptrunc_constant6body: |7 bb.1:8 ; CHECK-LABEL: name: test_combine_float_to_half_fptrunc_constant9 ; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH458010 ; CHECK-NEXT: $h0 = COPY [[C]](s16)11 %0:_(s32) = G_FCONSTANT float 5.500000e+0012 %1:_(s16) = G_FPTRUNC %0(s32)13 $h0 = COPY %1(s16)14...15---16name: test_combine_double_to_half_fptrunc_constant17body: |18 bb.1:19 ; CHECK-LABEL: name: test_combine_double_to_half_fptrunc_constant20 ; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH443321 ; CHECK-NEXT: $h0 = COPY [[C]](s16)22 %0:_(s64) = G_FCONSTANT double 4.200000e+0023 %1:_(s16) = G_FPTRUNC %0(s64)24 $h0 = COPY %1(s16)25...26---27name: test_combine_double_to_foat_fptrunc_constant28body: |29 bb.1:30 ; CHECK-LABEL: name: test_combine_double_to_foat_fptrunc_constant31 ; CHECK: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 0x4010CCCCC000000032 ; CHECK-NEXT: $w0 = COPY [[C]](s32)33 %0:_(s64) = G_FCONSTANT double 4.200000e+0034 %1:_(s32) = G_FPTRUNC %0(s64)35 $w0 = COPY %1(s32)36...37