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| author | Mark Mitchell <mmitchel@gcc.gnu.org> | 1999-09-26 18:13:28 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 1999-09-26 18:13:28 +0000 |
| commit | d43163b742fbb74f35c006c99c364c52c6803561 (patch) | |
| tree | 911a253292042838d20964857fcf09f3351ce008 /gcc/function.h | |
| parent | f0305a2b791f1cd4c563e48618e765f236180282 (diff) | |
| download | gcc-d43163b742fbb74f35c006c99c364c52c6803561.tar.gz | |
function.h (struct function): Add x_dont_save_pending_sizes_p.
* function.h (struct function): Add x_dont_save_pending_sizes_p.
* stor-layout.c (variable_size): Don't add sizes to the pending
sizes list if x_dont_save_pending_sizes_p is set.
From-SVN: r29668
Diffstat (limited to 'gcc/function.h')
| -rw-r--r-- | gcc/function.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/function.h b/gcc/function.h index 80053d20c30..24055e32b63 100644 --- a/gcc/function.h +++ b/gcc/function.h @@ -299,6 +299,15 @@ struct function commences. */ int x_whole_function_mode_p; + /* Nonzero if the back-end should not keep track of expressions that + determine the size of variable-sized objects. Normally, such + expressions are saved away, and then expanded when the next + function is started. For example, if a parameter has a + variable-sized type, then the size of the parameter is computed + when the function body is entered. However, some front-ends do + not desire this behavior. */ + int x_dont_save_pending_sizes_p; + /* List (chain of TREE_LIST) of LABEL_DECLs for all nonlocal labels (labels to which there can be nonlocal gotos from nested functions) in this function. */ |