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| author | mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-05-05 18:05:00 +0000 |
|---|---|---|
| committer | mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-05-05 18:05:00 +0000 |
| commit | d44f2f7c07a2b3a36c3e30d79ef3ff898a51ac36 (patch) | |
| tree | 7342177f89c95ba43e316bb8c9608761ddca7866 /gcc/target.def | |
| parent | 74eae799bce23579b271a938692373fa52091ceb (diff) | |
| download | gcc-d44f2f7c07a2b3a36c3e30d79ef3ff898a51ac36.tar.gz | |
Merge in trunk.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/wide-int@210075 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/target.def')
| -rw-r--r-- | gcc/target.def | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/target.def b/gcc/target.def index 465dbe2d569..288d1d172b1 100644 --- a/gcc/target.def +++ b/gcc/target.def @@ -2658,6 +2658,18 @@ The default version of this hook use the target macro\n\ bool, (void), default_profile_before_prologue) +/* Return true if a leaf function should stay leaf even with profiling + enabled. */ +DEFHOOK +(keep_leaf_when_profiled, + "This target hook returns true if the target wants the leaf flag for\ + the current function to stay true even if it calls mcount. This might\ + make sense for targets using the leaf flag only to determine whether a\ + stack frame needs to be generated or not and for which the call to\ + mcount is generated before the function prologue.", + bool, (void), + default_keep_leaf_when_profiled) + /* Modify and return the identifier of a DECL's external name, originally identified by ID, as required by the target, (eg, append @nn to windows32 stdcall function names). |