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[tree-ssa] reaching def. question
- From: Devang Patel <dpatel at apple dot com>
- To: "gcc at gcc dot gnu dot org list" <gcc at gcc dot gnu dot org>
- Date: Tue, 16 Mar 2004 13:39:23 -0800
- Subject: [tree-ssa] reaching def. question
How do I find out reaching definitions of 'a' at statement S1?
S1: a = b;
What I want to know is whether S1 is defining 'a' first time
or killing earlier def of 'a'. compute_reaching_defs () is not
yet implemented. Is there any other alternative API?
Thank you,
--
Devang