diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-12-25 21:36:35 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-12-25 21:36:35 +0000 |
| commit | 7ab3cc32d6bd3c3166184e27713c91f5317c7f85 (patch) | |
| tree | d192461826ec03f463b93c9a02a0325a2f606dc3 /lib/MC/MCParser/AsmLexer.cpp | |
| parent | ae47be1ea023e4b1e6bbbdc4687333eea54c84c8 (diff) | |
| download | llvm-7ab3cc32d6bd3c3166184e27713c91f5317c7f85.tar.gz llvm-7ab3cc32d6bd3c3166184e27713c91f5317c7f85.tar.bz2 llvm-7ab3cc32d6bd3c3166184e27713c91f5317c7f85.tar.xz | |
Generalize a previous change, fixing PR8855 - an valid large immediate
rejected by the mc assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122557 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCParser/AsmLexer.cpp')
| -rw-r--r-- | lib/MC/MCParser/AsmLexer.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/MC/MCParser/AsmLexer.cpp b/lib/MC/MCParser/AsmLexer.cpp index e474a1501c..5c617bc93d 100644 --- a/lib/MC/MCParser/AsmLexer.cpp +++ b/lib/MC/MCParser/AsmLexer.cpp @@ -184,12 +184,12 @@ AsmToken AsmLexer::LexDigit() { long long Value; if (Result.getAsInteger(10, Value)) { - // We have to handle minint_as_a_positive_value specially, because - // - minint_as_a_positive_value = minint and it is valid. - if (Result == "9223372036854775808") - Value = -9223372036854775808ULL; - else - return ReturnError(TokStart, "Invalid decimal number"); + // Allow positive values that are too large to fit into a signed 64-bit + // integer, but that do fit in an unsigned one, we just convert them over. + unsigned long long UValue; + if (Result.getAsInteger(10, UValue)) + return ReturnError(TokStart, "invalid decimal number"); + Value = (long long)UValue; } // The darwin/x86 (and x86-64) assembler accepts and ignores ULL and LL |