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| author | David Majnemer <david.majnemer@gmail.com> | 2013-11-05 09:30:17 +0000 |
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| committer | David Majnemer <david.majnemer@gmail.com> | 2013-11-05 09:30:17 +0000 |
| commit | 76faf1f52568b5356ef151cc7e13aeca3fff6291 (patch) | |
| tree | 62e15b9c1d5cecec05ffe8c9a3004a25eaf60514 /llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c | |
| parent | 04a0e5050f89419a4128753b89a0818be8b8c1cd (diff) | |
| download | bcm5719-llvm-76faf1f52568b5356ef151cc7e13aeca3fff6291.tar.gz bcm5719-llvm-76faf1f52568b5356ef151cc7e13aeca3fff6291.zip | |
Lex: Require that '#' be followed by a macro parameter name when preceded by '##'
After lexing a '##', we would look ahead and check to see if it was
followed by '__VA_ARGS__'. After doing so, we would then go ahead and
lex the token.
However we would fail in the case where the '##' was followed by a '#'
followed by an identifier because we would have lexed the '#' separately
from the identifier, bypassing our parameter validation logic.
Instead, lex the tokens coming after the '##' later.
This fixes PR17804.
llvm-svn: 194059
Diffstat (limited to 'llvm/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c')
0 files changed, 0 insertions, 0 deletions
