Compiler/AWR1642: Option --disable_software_pipelining ignored by compiler despite being documented in compiler UG

Tool/software: TI C/C++ Compiler

[C674 Device/Type: awr16xx/xwr16xx] Building file: dss/dss_main.c
C:/ti/ti-cgt-c6000_8.2.2/bin/cl6x -c -mv6740 --abi=eabi --gcc -k --disable_software_pipelining -g -O3 -ms0 -mo --define=SUB
SYS_DSS --define=SOC_XWR16XX --define=_LITTLE_ENDIAN --display_error_number --define=DebugP_ASSERT_ENABLED --diag_warning=2
25 --diag_wrap=off --preproc_with_compile -iC:/vva/radar/mmwave_sdk -iC:/ti/ti-cgt-c6000_8.2.2/include --emit_warnings_as_
errors --cmd_file=dss/mmw_configPkg_xwr16xx/compiler.opt -iC:/ti/dsplib_c64Px_3_4_0_0/packages/ti/dsplib/src/DSP_fft16x16/c
64P -iC:/ti/dsplib_c64Px_3_4_0_0/packages/ti/dsplib/src/DSP_fft32x32/c64P -iC:/ti/mathlib_c674x_3_1_2_1/packages -ppd=obj_
xwr16xx/"dss_main.pp" "dss/dss_main.c" --output_file obj_xwr16xx/dss_main.oe674
>> WARNING: invalid compiler option --disable_software_pipelining (ignored)