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* params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): New.
authoraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 31 May 2011 16:25:50 +0000 (16:25 +0000)
committeraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 31 May 2011 16:25:50 +0000 (16:25 +0000)
commitb5c80997d8dce37af1770f047e60b9481dbcb2f5
tree10f6fe370da39bbfb62e0e10867451db1c5a2339
parentc42ab3cf064030cb3e30d6f91093123398b553f8
* params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): New.
* doc/invoke.texi: Document max-vartrack-expr-depth.
* var-tracking.c (EXPR_DEPTH): New.
(reverse_op, vt_expand_loc, vt_expand_loc_dummy): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174494 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/doc/invoke.texi
gcc/params.def
gcc/var-tracking.c