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BUG=None
R=jvoung@chromium.org
Review URL: https://codereview.chromium.org/17519003
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Creates a bitcode-local enumeration for calling conventions for the PNaCl bitcode file, so that the bitcode file is better protected from (accidental) changes in LLVM code.
Also removes invokes from the bitcode.
BUG= https://code.google.com/p/nativeclient/issues/detail?id=3497
R=dschuff@chromium.org, mseaborn@chromium.org
Review URL: https://codereview.chromium.org/17118002
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BUG=none
R=dschuff@chromium.org
Review URL: https://codereview.chromium.org/16838018
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BUG= https://code.google.com/p/nativeclient/issues/detail?id=3405
R=jvoung@chromium.org
Review URL: https://codereview.chromium.org/16836017
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BUG= https://code.google.com/p/nativeclient/issues/detail?id=3405
R=dschuff@chromium.org
Review URL: https://codereview.chromium.org/15907008
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[1] Explicitly enumerate all abbreviation values, including the
maximum abbreviation for each type of block.
[2] Make "enter subblock" calculate number of bits needed by passing
in maximum abbreviation (associated with block) rather than requiring
the developer to compute this value every time a subblock is entered.
*NOTE* This code changes encoding sizes to be based on
the maximum allowed value, rather than requiring the
developer to calculate out the number of bits needed. This
change doesn't make the PNaCL bitcode files
incompatable with LLVM bitcode files, since it does
not effect the bitcode reader.
BUG= https://code.google.com/p/nativeclient/issues/detail?id=3405
R=jvoung@chromium.org
Review URL: https://codereview.chromium.org/14813032
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Create type IDs based on number of references, rather than first reached.
This is done so that fewer bits are used to encode types that are commonly
used.
Note that this cuts the size of the generate bitcode file by about 1.5%, with
no effect on the reader, since it only changes the order type ID's are created.
BUG= https://code.google.com/p/nativeclient/issues/detail?id=3405
R=jvoung@chromium.org
Review URL: https://codereview.chromium.org/14495008
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Create NaCl specific version of BitCodes.h so that we can custimize it
for the PNaCl wire format. Moves enums to namespace naclbitc. Renames
classes using NaCl prefix. Fixes references so that files compiles.
BUG= https://code.google.com/p/nativeclient/issues/detail?id=3405
R=jvoung@chromium.org
Review URL: https://codereview.chromium.org/14682013
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Copy classes for LLVM BitcodeReader into a NaCl subdirectory, to create a wire
format version. Renames classes/functions to include NaCl prefix, so that
they don't conflict with the LLVM Bitcode reader.
Also implements pnacl-thaw, showing that we can read the PNaCl wire format
files.
BUG= https://code.google.com/p/nativeclient/issues/detail?id=3405
R=jvoung@chromium.org
Review URL: https://codereview.chromium.org/14314016
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TBR=kschimpf@google.com
BUG=none
Review URL: https://codereview.chromium.org/14520020
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Copy classes for LLVM BitcodeWriter into a PNaCL subdirectory, to create a
PNaCL version. Renames classes/methods to include PNaCl prefix so that they
don't conflict with the LLVM BitcodeWriter.
Also removed experimental support for use-list order
preservation.
BUG=https://code.google.com/p/nativeclient/issues/detail?id=3405
Review URL: https://codereview.chromium.org/14126011
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