Intel Vtune/SEP has supported collecting LBR on Windows and generating perf-script file which is same format as Linux perf script. This patch teaches llvm-profgen to disassemble COFF binary so that we can do Sampling based PGO on Windows.
Intel Vtune/SEP has supported collecting LBR on Windows and generating perf-script file which is same format as Linux perf script. This patch teaches llvm-profgen to disassemble COFF binary so that we can do Sampling based PGO on Windows.