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| author | Craig Topper <craig.topper@gmail.com> | 2012-03-07 05:17:23 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2012-03-07 05:17:23 +0000 |
| commit | d3c9d9447ed7b5b8d3800b871ff162ae2df9fd5b (patch) | |
| tree | d08e8a5fda30f7bc303ffa5fab41037e447e9228 /utils/TableGen/StringToOffsetTable.h | |
| parent | bb9dbb7d6b4f39b74b755795e31b219a5518dd77 (diff) | |
| download | external_llvm-d3c9d9447ed7b5b8d3800b871ff162ae2df9fd5b.zip external_llvm-d3c9d9447ed7b5b8d3800b871ff162ae2df9fd5b.tar.gz external_llvm-d3c9d9447ed7b5b8d3800b871ff162ae2df9fd5b.tar.bz2 | |
Use uint16_t to store InstrNameIndices in MCInstrInfo. Add asserts to protect all 16-bit string table offsets. Also make sure the string to offset table string is not larger than 65536 characters since larger string literals aren't portable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152202 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/StringToOffsetTable.h')
| -rw-r--r-- | utils/TableGen/StringToOffsetTable.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/utils/TableGen/StringToOffsetTable.h b/utils/TableGen/StringToOffsetTable.h index 803f5bd..6d528a2b 100644 --- a/utils/TableGen/StringToOffsetTable.h +++ b/utils/TableGen/StringToOffsetTable.h @@ -40,6 +40,9 @@ public: } void EmitString(raw_ostream &O) { + assert(AggregateString.size() <= 65536 && + "Aggregate string too large to be portable"); + // Escape the string. SmallString<256> Str; raw_svector_ostream(Str).write_escaped(AggregateString); |