IAR Embedded Workbench for RISC-V 3.40IAR C/C++ DevelopmentThe preprocessorDescription of predefined preprocessor symbols__riscv_bitmanip__riscv_bitmanipIn this section: DescriptionAn integer that is set to 1 when the code is compiled for a RISC-V core with the B extension. This symbol is deprecated. Use the symbol __riscv_b instead.