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| author | Daniel Dunbar <daniel@zuster.org> | 2008-10-14 23:51:43 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2008-10-14 23:51:43 +0000 |
| commit | 0f8155ae4e2cb08bf52c94fec1c73393c16bc708 (patch) | |
| tree | 2ca199903db827b9d7a4ebaabd1883b4ee4e485a /llvm/docs/LangRef.html | |
| parent | 389529a7dfd4346d6fb397845d403bb845e52e08 (diff) | |
| download | bcm5719-llvm-0f8155ae4e2cb08bf52c94fec1c73393c16bc708.tar.gz bcm5719-llvm-0f8155ae4e2cb08bf52c94fec1c73393c16bc708.zip | |
Prevent assert when using '"' in names (via hexadecimal).
Update LangRef to mention \xx quoting in names.
llvm-svn: 57538
Diffstat (limited to 'llvm/docs/LangRef.html')
| -rw-r--r-- | llvm/docs/LangRef.html | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/docs/LangRef.html b/llvm/docs/LangRef.html index 27bcb920025..f8ca2879c44 100644 --- a/llvm/docs/LangRef.html +++ b/llvm/docs/LangRef.html @@ -335,8 +335,9 @@ the parser.</p> For example, %foo, @DivisionByZero, %a.really.long.identifier. The actual regular expression used is '<tt>[%@][a-zA-Z$._][a-zA-Z$._0-9]*</tt>'. Identifiers which require other characters in their names can be surrounded - with quotes. In this way, anything except a <tt>"</tt> character can - be used in a named value.</li> + with quotes. Special characters may be escaped using "\xx" where xx is the + ASCII code for the character in hexadecimal. In this way, any character can + be used in a name value, even quotes themselves. <li>Unnamed values are represented as an unsigned numeric value with their prefix. For example, %12, @2, %44.</li> |
