diff options
Diffstat (limited to 'llvm/docs/TableGen')
| -rw-r--r-- | llvm/docs/TableGen/LangIntro.rst | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/llvm/docs/TableGen/LangIntro.rst b/llvm/docs/TableGen/LangIntro.rst index d8bd17d750b..460ff9067f2 100644 --- a/llvm/docs/TableGen/LangIntro.rst +++ b/llvm/docs/TableGen/LangIntro.rst @@ -58,6 +58,10 @@ types are: The 'string' type represents an ordered sequence of characters of arbitrary length. +``code`` + The `code` type represents a code fragment, which can be single/multi-line + string literal. + ``bits<n>`` A 'bits' type is an arbitrary, but fixed, size integer that is broken up into individual bits. This type is useful because it can handle some bits @@ -105,7 +109,7 @@ supported include: hexadecimal integer value ``"foo"`` - string value + a single-line string value, can be assigned to ``string`` or ``code`` variable. ``[{ ... }]`` usually called a "code fragment", but is just a multiline string literal @@ -126,7 +130,8 @@ supported include: access to one bit of a value ``value{15-17}`` - access to multiple bits of a value + access to an ordered sequence of bits of a value, in particular ``value{15-17}`` + produces an order that is the reverse of ``value{17-15}``. ``DEF`` reference to a record definition |
