diff options
| author | sje <sje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-03-03 18:33:40 +0000 |
|---|---|---|
| committer | sje <sje@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-03-03 18:33:40 +0000 |
| commit | 838bd0ed87a8d07dfd9e9076a54b09e0e915b7d4 (patch) | |
| tree | 22116a64207079cb8e534fb2aab1008dbcb50837 /gcc | |
| parent | e5e132886a63b737de3985d184ca08520f6330bd (diff) | |
PR middle-end/10109
* tm.texi (LIBCALL_VALUE): Update description.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144586 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -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 a4a187464e7..f145fbe74d1 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 a311a9fbbcb..b4fcc2de94d 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}) |