diff options
Diffstat (limited to 'contrib/llvm/lib/MC/MCParser/AsmParser.cpp')
| -rw-r--r-- | contrib/llvm/lib/MC/MCParser/AsmParser.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/llvm/lib/MC/MCParser/AsmParser.cpp b/contrib/llvm/lib/MC/MCParser/AsmParser.cpp index 6f2e85e..414d2d5 100644 --- a/contrib/llvm/lib/MC/MCParser/AsmParser.cpp +++ b/contrib/llvm/lib/MC/MCParser/AsmParser.cpp @@ -2372,6 +2372,10 @@ bool AsmParser::ParseDirectiveAlign(bool IsPow2, unsigned ValueSize) { } Alignment = 1ULL << Alignment; + } else { + // Reject alignments that aren't a power of two, for gas compatibility. + if (!isPowerOf2_64(Alignment)) + Error(AlignmentLoc, "alignment must be a power of 2"); } // Diagnose non-sensical max bytes to align. |
