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| -rw-r--r-- | docs/CommandGuide/llvm-prof.html | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/docs/CommandGuide/llvm-prof.html b/docs/CommandGuide/llvm-prof.html index 597d38e8e4..5f1c48dcc1 100644 --- a/docs/CommandGuide/llvm-prof.html +++ b/docs/CommandGuide/llvm-prof.html @@ -10,18 +10,19 @@ <tt>llvm-prof</tt> <h3>SYNOPSIS</h3> -<tt>llvm-prof [options] [bytecode file] [LLVM passes]</tt> +<tt>llvm-prof [options] [bytecode file] [llvmprof.out]</tt> <h3>DESCRIPTION</h3> -The <tt>llvm-prof</tt> tool reads in an '<tt>llvmprof.out</tt>' file, a bytecode -file for the program, and produces a human readable report, suitable for -determining where the program hotspots are.<p> +The <tt>llvm-prof</tt> tool reads in an '<tt>llvmprof.out</tt>' file (which can +optionally use a specific file with the third program argument), a bytecode file +for the program, and produces a human readable report, suitable for determining +where the program hotspots are.<p> -This program is often used in conjunction with the <tt>utils/profile.sh</tt> +This program is often used in conjunction with the <tt>utils/profile.pl</tt> script. This script automatically instruments a program, runs it with the JIT, then runs <tt>llvm-prof</tt> to format a report. To get more information about -<tt>utils/profile.sh</tt>, execute it with the <tt>--help</tt> option.<p> +<tt>utils/profile.pl</tt>, execute it with the <tt>--help</tt> option.<p> <h3>OPTIONS</h3> |