Provided by: llvm-3.4_3.4-1ubuntu3_amd64 
NAME
llvm-prof - print execution profile of LLVM program
SYNOPSIS
llvm-prof [options] [bitcode file] [llvmprof.out]
DESCRIPTION
The llvm-prof tool reads in an llvmprof.out file (which can optionally use a specific file with the third
program argument), a bitcode file for the program, and produces a human readable report, suitable for
determining where the program hotspots are.
This program is often used in conjunction with the utils/profile.pl script. This script automatically
instruments a program, runs it with the JIT, then runs llvm-prof to format a report. To get more
information about utils/profile.pl, execute it with the -help option.
OPTIONS
--annotated-llvm or -A
In addition to the normal report printed, print out the code for the program, annotated with execution
frequency information. This can be particularly useful when trying to visualize how frequently basic
blocks are executed. This is most useful with basic block profiling information or better.
--print-all-code
Using this option enables the --annotated-llvm option, but it prints the entire module, instead of
just the most commonly executed functions.
--time-passes
Record the amount of time needed for each pass and print it to standard error.
EXIT STATUS
llvm-prof returns 1 if it cannot load the bitcode file or the profile information. Otherwise, it exits
with zero.
AUTHOR
Maintained by The LLVM Team (http://llvm.org/).
COPYRIGHT
2003-2013, LLVM Project