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re PR tree-optimization/16461 (ICE: expected ssa_name, have integer_cst in independent_of_stmt_p, at tree-tailcall.c:210) 

PR tree-optimization/16461
	* tree-tailcall.c (independent_of_stmt_p): Handle non-SSA name
	arguments of phi nodes.

From-SVN: r84595
This commit is contained in:
Zdenek Dvorak 2004-07-13 03:03:21 +02:00 committed by Zdenek Dvorak
parent 7aded94477
commit 066a03440a
2 changed files with 11 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2004-07-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
PR tree-optimization/16461
* tree-tailcall.c (independent_of_stmt_p): Handle non-SSA name
arguments of phi nodes.
2004-07-12 Devang Patel <dpatel@apple.com>
* doc/invoke.texi (Darwin Options): Document -gused and -gfull.

5
gcc/tree-tailcall.c
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@ -238,6 +238,11 @@ independent_of_stmt_p (tree expr, tree at, block_stmt_iterator bsi)
abort ();
expr = PHI_ARG_DEF_FROM_EDGE (at, e);
if (TREE_CODE (expr) != SSA_NAME)
{
/* The value is a constant. */
break;
}
}
/* Unmark the blocks. */