From d8ee75b8f549f6f065a56e680f87e669717d6c7f Mon Sep 17 00:00:00 2001 From: Vedant Kumar Date: Mon, 6 Jun 2016 22:39:22 +0000 Subject: Retry "[llvm-profdata] Add option to ingest filepaths from a file" Changes since the initial commit: - Normalize file paths read from the file to prevent Windows path separators from escaping parts of the path. - Since we need to store the normalized file paths in WeightedFile, don't do tricky things to keep the source MemoryBuffer alive. Differential Revision: http://reviews.llvm.org/D20980 llvm-svn: 271949 --- llvm/docs/CommandGuide/llvm-profdata.rst | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'llvm/docs/CommandGuide/llvm-profdata.rst') diff --git a/llvm/docs/CommandGuide/llvm-profdata.rst b/llvm/docs/CommandGuide/llvm-profdata.rst index 12f2771bd00..2742fd3d75d 100644 --- a/llvm/docs/CommandGuide/llvm-profdata.rst +++ b/llvm/docs/CommandGuide/llvm-profdata.rst @@ -44,6 +44,9 @@ interpreted as relatively more important than a shorter run. Depending on the nature of the training runs it may be useful to adjust the weight given to each input file by using the ``-weighted-input`` option. +Profiles passed in via ``-weighted-input``, ``-input-files``, or via positional +arguments are processed once for each time they are seen. + OPTIONS ^^^^^^^ @@ -65,6 +68,12 @@ OPTIONS Input files specified without using this option are assigned a default weight of 1. Examples are shown below. +.. option:: -input-files=path, -f=path + + Specify a file which contains a list of files to merge. The entries in this + file are newline-separated. Lines starting with '#' are skipped. Entries may + be of the form or ,. + .. option:: -instr (default) Specify that the input profile is an instrumentation-based profile. -- cgit v1.2.3