M0编译 Warning: C3008W: splitting LDM/STM has no benefit怎么处理？

以下是编译输出信息：
Rebuild target 'ADC_SingleMode'
creating preprocessor file for system_M051Series.c...
system_M051Series.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling system_M051Series.c...
system_M051Series.c: Warning: C3008W: splitting LDM/STM has no benefit
assembling startup_M051Series.s...
creating preprocessor file for main.c...
main.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling main.c...
main.c: Warning: C3008W: splitting LDM/STM has no benefit
creating preprocessor file for uart.c...
uart.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling uart.c...
uart.c: Warning: C3008W: splitting LDM/STM has no benefit
creating preprocessor file for retarget.c...
retarget.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling retarget.c...
retarget.c: Warning: C3008W: splitting LDM/STM has no benefit
creating preprocessor file for clk.c...
clk.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling clk.c...
clk.c: Warning: C3008W: splitting LDM/STM has no benefit
creating preprocessor file for sys.c...
sys.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling sys.c...
sys.c: Warning: C3008W: splitting LDM/STM has no benefit
creating preprocessor file for adc.c...
adc.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling adc.c...
adc.c: Warning: C3008W: splitting LDM/STM has no benefit
creating preprocessor file for gpio.c...
gpio.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling gpio.c...
gpio.c: Warning: C3008W: splitting LDM/STM has no benefit
creating preprocessor file for timer.c...
timer.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling timer.c...
timer.c: Warning: C3008W: splitting LDM/STM has no benefit
creating preprocessor file for fmc.c...
fmc.c: Warning: C3008W: splitting LDM/STM has no benefit
compiling fmc.c...
fmc.c: Warning: C3008W: splitting LDM/STM has no benefit
linking...
Program Size: Code=3616 RO-data=336 RW-data=96 ZI-data=600  
User command #1: fromelf --bin ".\obj\ADC_SingleMode.axf" --output ".\obj\ADC_SingleMode.bin"
User command #2: fromelf --text -c ".\obj\ADC_SingleMode.axf" --output ".\obj\ADC_SingleMode.txt"
".\obj\ADC_SingleMode.axf" - 0 Error(s), 10 Warning(s).