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[tuples] Fix PR 36184, bootstrap on Darwin

From: Diego Novillo <dnovillo at google dot com>
To: gcc-patches at gcc dot gnu dot org
Cc: Jakub Jelinek <jakub at redhat dot com>, Aldy Hernandez <aldyh at redhat dot com>
Date: Fri, 30 May 2008 23:03:07 -0400
Subject: [tuples] Fix PR 36184, bootstrap on Darwin

We were not recognizing alloca() calls properly, which was causing the
inliner to inline functions that called alloca.  This, in turn, would
cause massive stack utilization increase which was producing random
failures, one of them in Darwin.

Both Jakub and I ended up working up similar patches.  This one
includes Jakub's test case.

Bootstrapped and tested on darwin and x86_64.  Committed to branch.


Diego.

Attachment: 20080530-fix-alloca-inlining.diff.txt
Description: Text document

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