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Diffstat (limited to 'gcc/doc/extend.texi')
| -rw-r--r-- | gcc/doc/extend.texi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 935381da6fa..46e0a3623a6 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -5550,6 +5550,15 @@ call and jump to call and return thunk. @samp{thunk-inline} converts indirect call and jump to inlined call and return thunk. @samp{thunk-extern} converts indirect call and jump to external call and return thunk provided in a separate object file. + +@item function_return("@var{choice}") +@cindex @code{function_return} function attribute, x86 +On x86 targets, the @code{function_return} attribute causes the compiler +to convert function return with @var{choice}. @samp{keep} keeps function +return unmodified. @samp{thunk} converts function return to call and +return thunk. @samp{thunk-inline} converts function return to inlined +call and return thunk. @samp{thunk-extern} converts function return to +external call and return thunk provided in a separate object file. @end table On the x86, the inliner does not inline a |