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A little cleanup on this file.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18798 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2004-12-11 07:16:54 +00:00
parent 74d74cdbdc
commit 3680e84877
1 changed files with 9 additions and 11 deletions
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docs/CommandGuide/llvm-bcanalyzer.pod
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@@ -6,26 +6,24 @@ llvm-bcanalyzer - LLVM bytecode analyzer
=head1 SYNOPSIS =head1 SYNOPSIS
B<llvm-bcanalyzer> [I<options>] [I<filename>] B<llvm-bcanalyzer> [I<options>] [F<filename>]
=head1 DESCRIPTION =head1 DESCRIPTION
The B<llvm-bcanalyzer> command is a small utility for analyzing bytecode files. The B<llvm-bcanalyzer> command is a small utility for analyzing bytecode files.
The tool reads a bytecode file (such as generated with the B<llvm-as> tool) and The tool reads a bytecode file (such as generated with the B<llvm-as> tool) and
produces a statistical report on the contents of the byteocde file. The tool produces a statistical report on the contents of the byteocde file. The tool
will also dump a low level but human readable version of the bytecode file. can also dump a low level but human readable version of the bytecode file.
This tool is probably not of much interest or utility except for those working This tool is probably not of much interest or utility except for those working
directly with the bytecode file format. Most LLVM users can just ignore directly with the bytecode file format. Most LLVM users can just ignore
this tool. this tool.
If F<filename> is omitted or is C<->, then B<llvm-bcanalyzer> reads its input If F<filename> is omitted or is C<->, then B<llvm-bcanalyzer> reads its input
from standard input. This is useful for combining the tool into a pipeline. from standard input. This is useful for combining the tool into a pipeline.
Output is written to the standard output. Output is written to the standard output.
=head1 OPTIONS =head1 OPTIONS
=over =over
=item B<-nodetails> =item B<-nodetails>
@@ -37,11 +35,11 @@ level summary. The details for individual functions are not displayed.
Causes B<llvm-bcanalyzer> to dump the bytecode in a human readable format. This Causes B<llvm-bcanalyzer> to dump the bytecode in a human readable format. This
format is significantly different from LLVM assembly and provides details about format is significantly different from LLVM assembly and provides details about
the encoding of the bytecode file. the encoding of the bytecode file.
=item B<-verify> =item B<-verify>
Causes B<llvm-bcanalyzer> to verify the module produced by by reading the Causes B<llvm-bcanalyzer> to verify the module produced by reading the
bytecode. This ensures that the statistics generated are based on a consistent bytecode. This ensures that the statistics generated are based on a consistent
module. module.
@@ -112,7 +110,7 @@ The size, in bytes, of all the compaction tables in all the functions.
Percentage is relative to File Size. Note that this value is also included in Percentage is relative to File Size. Note that this value is also included in
the Function Bytes. the Function Bytes.
=item B<Compaction Table Bytes> =item B<Symbol Table Bytes>
The size, in bytes, of all the symbol tables in all the functions. Percentage is The size, in bytes, of all the symbol tables in all the functions. Percentage is
relative to File Size. Note that this value is also included in the Function relative to File Size. Note that this value is also included in the Function
@@ -280,20 +278,20 @@ computed by dividing Byte Size by Instructions. Note that this is not the same
as Average Instruction Size. It computes a number relative to the total function as Average Instruction Size. It computes a number relative to the total function
size not just the size of the instruction list. size not just the size of the instruction list.
=item B<# of VBR 32-bit Integers> =item B<Number of VBR 32-bit Integers>
The total number of 32-bit integers found in this function (for any use). The total number of 32-bit integers found in this function (for any use).
=item B<# of VBR 64-bit Integers> =item B<Number of VBR 64-bit Integers>
The total number of 64-bit integers found in this function (for any use). The total number of 64-bit integers found in this function (for any use).
=item B<# of VBR Compressed Bytes> =item B<Number of VBR Compressed Bytes>
The total number of bytes in this function consumed by the 32-bit and 64-bit The total number of bytes in this function consumed by the 32-bit and 64-bit
integers that use the Variable Bit Rate encoding scheme. integers that use the Variable Bit Rate encoding scheme.
=item B<# of VBR Expanded Bytes> =item B<Number of VBR Expanded Bytes>
The total number of bytes in this function that would have been consumed by The total number of bytes in this function that would have been consumed by
the 32-bit and 64-bit integers had they not been compressed with the Variable the 32-bit and 64-bit integers had they not been compressed with the Variable