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(calls_alloca): Don't look within DECL_INITIAL if it's 0.

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From-SVN: r2402
This commit is contained in:
Richard Stallman 1992-10-12 04:35:54 +00:00
parent 9e06e32130
commit 8b487c1f9e
1 changed files with 1 additions and 1 deletions
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gcc/calls.c
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@ -146,7 +146,7 @@ calls_alloca (exp)
register tree local;
for (local = BLOCK_VARS (exp); local; local = TREE_CHAIN (local))
if (calls_alloca (DECL_INITIAL (local)))
if (DECL_INITIAL (local) != 0 && calls_alloca (DECL_INITIAL (local)))
return 1;
}
{