On Thu, Jan 12, 2006 at 01:23:47PM -0500, Diego Novillo wrote:
>   gcc_assert (IS_EXPR_CODE_CLASS (kind)
>               && TREE_CODE_LENGTH (code) == 2
>               && op0 != NULL_TREE
>               && op1 != NULL_TREE);
> 
> I am having problems with this because it's causing failures for perfectly 
> valid IL.  With the new OpenMP IL, we have statements that have optional 
> operands.  In particular, things like
> 
> DEFTREECODE (OMP_SINGLE, "omp_single", tcc_statement, 2)

Why would we be trying to fold OMP_SINGLE?


r~

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