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Re: warning: source missing a mode?

Markus Franke wrote: 
---snip---
Processing file 20000120-2.c
20000120-2.c: In function 'foo':
20000120-2.c:13: error: unrecognizable insn:
(call_insn 14 13 15 1 (parallel [
            (set:SI (reg:SI 1 r1)
                (call (mem:QI (symbol_ref:SI ("odd") [flags 0x3]
<function_decl 0x3ae24700 odd>) [0 S1 A8])
                    (const_int 8 [0x8])))
            (clobber (reg:SI 31 r31))
        ]) -1 (nil)
    (expr_list:REG_EH_REGION (const_int 0 [0x0])
        (nil))
    (nil))

As Ian already said, there must be someone who is issuing the SI-less call (btw. I would just leave the SI, and live with the warning. Almost all backends use a modeless call).


(define_insn "call_val_internal_return_r1"

With the name of this function, you probably have somewhere a define_expand for a call, and my guess would be that they issue the modeless call (do a s/(call /(call:SI /g).

Florian

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