diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/doc/tm.texi | 10 |
2 files changed, 6 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a4a1874..f145fbe 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2009-03-03 Steve Ellcey <sje@cup.hp.com> + PR middle-end/10109 + * tm.texi (LIBCALL_VALUE): Update description. + +2009-03-03 Steve Ellcey <sje@cup.hp.com> + PR middle-end/34443 * doc/extend.texi (section): Update description. diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index a311a9f..b4fcc2d 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -4304,20 +4304,12 @@ a new target instead. @defmac LIBCALL_VALUE (@var{mode}) A C expression to create an RTX representing the place where a library -function returns a value of mode @var{mode}. If the precise function -being called is known, @var{func} is a tree node -(@code{FUNCTION_DECL}) for it; otherwise, @var{func} is a null -pointer. This makes it possible to use a different value-returning -convention for specific functions when all their calls are -known. +function returns a value of mode @var{mode}. Note that ``library function'' in this context means a compiler support routine, used to perform arithmetic, whose name is known specially by the compiler and was not mentioned in the C code being compiled. - -The definition of @code{LIBRARY_VALUE} need not be concerned aggregate -data types, because none of the library functions returns such types. @end defmac @defmac FUNCTION_VALUE_REGNO_P (@var{regno}) |