Displaying 1 result from an estimated 1 matches for "spcatman".
Did you mean:
catman
2014 May 12
3
[LLVMdev] Questions about LLVM PGO and autoFDO
Hi, all
Recently I'm trying to use LLVM PGO and autoFDO. However I have some problems in the process.
LLVM source code is updated on April 9th. Operating system is SUSE x86_64
1. Problems in instrumentation based PGO:
clang -O2 -fprofile-instr-generate test.c -o a.out
./a.out (then default.profraw is generated)
clang -O2 -fprofile-instr-use=default.profraw test.c -o a.out