diff options
author | Karl Schimpf <kschimpf@google.com> | 2013-07-22 13:36:16 -0700 |
---|---|---|
committer | Karl Schimpf <kschimpf@google.com> | 2013-07-22 13:36:16 -0700 |
commit | 0b41f88a8de25db50e1a57645a6e132954a6dcd2 (patch) | |
tree | 059d73d19b2f788ce145d90015dd53b091095f28 /lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp | |
parent | 208b40ed21d78767d9d1c3c855cbd2e3a3c02451 (diff) |
Enable ability to have multiple PNaCl wire format versions.
Modifies PNaCl bitcode reader/writer to accept PNaClVersion=1 as supported,
and all other versions are unsupported and unreadable. The PNaCl bitcode
reader/writer will generate appropriate messages (including what version
is unsupported if applicable).
Also allows command-line option --pnacl-version for setting the PNaClVersion
in the PNaCl bitcode writer.
Also fixes some problems on PNaCl bitcode headers, using common support to
determine when the read/written PNaCl bitcode file is valid.
BUG=None
R=jvoung@chromium.org
Review URL: https://codereview.chromium.org/19400002
Diffstat (limited to 'lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp')
-rw-r--r-- | lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp b/lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp index 09a94c08cf..c7eb1ac683 100644 --- a/lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp +++ b/lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp @@ -1504,7 +1504,7 @@ bool NaClBitcodeReader::ParseBitcodeInto(Module *M) { M->setDataLayout("e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-" "f32:32:32-f64:64:64-p:32:32:32-v128:32:32"); - if (InitStream()) return true; + if (InitStream()) return Error(Header.Unsupported()); // We expect a number of well-defined blocks, though we don't necessarily // need to understand them all. |