`counter_bias` is incompatible to Bitmap. The distance between Counters and Bitmap is different between on-memory sections and profraw image. Reference to `__llvm_profile_bitmap_bias` is generated only if `-fcoverge-mcdc` `-runtime-counter-relocation` are specified. The current implementation rejected their options. ``` Runtime counter relocation is presently not supported for MC/DC bitmaps ```
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================