> In the process of DF to SI, we generally use "unsigned_fix" rather than > "truncate" for conversion. Although this has no effect in general, > unexpected ICE often occurs when precise semantic analysis is required, > such as analysis in function "simplify_const_unary_operation" in > simplify-rtx.cc.
Do you have a test case for this or does it fail already in the test suite? -- Regards Robin
