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| author | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-26 15:08:50 +0000 |
|---|---|---|
| committer | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-26 15:08:50 +0000 |
| commit | 6070c03585d1fbef96c79f02ee97abdfc64bef1f (patch) | |
| tree | 001ffb21efda9c3fb69f2a80771b3f74a68f663a /gcc/calls.c | |
| parent | 58a1adeaea65751aa32d498fcaa0e7cbcacf535e (diff) | |
| download | gcc-6070c03585d1fbef96c79f02ee97abdfc64bef1f.tar.gz | |
PR middle-end/19616
* tree.h (CALL_EXPR_TAILCALL): Add comment.
* calls.c (check_sibcall_argument_overlap_1): Revert the change
to this function from 2004-07-10.
* tree-tailcall.c (suitable_for_tail_opt_p): Do not consider the
the current function for tail call optimizations if the address
of one of it its arguments is taken.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94265 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/calls.c')
| -rw-r--r-- | gcc/calls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index 9e228ac0e3f..291f88cb835 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -1670,7 +1670,7 @@ check_sibcall_argument_overlap_1 (rtx x) && GET_CODE (XEXP (XEXP (x, 0), 1)) == CONST_INT) i = INTVAL (XEXP (XEXP (x, 0), 1)); else - return 1; + return 0; #ifdef ARGS_GROW_DOWNWARD i = -i - GET_MODE_SIZE (GET_MODE (x)); |