[Bug target/43610] [4.5 Regression] ICE: in prepare_float_lib_cmp, at optabs.c:4392 with -fno-trapping-math and _Decimal64 comparison

[hjl dot tools at gmail dot com]

------- Comment #3 from hjl dot tools at gmail dot com  2010-04-01 13:59 -------
(In reply to comment #1)
> Because we only have an optab for LT (reversed UNGE), but
> FLOAT_LIB_COMPARE_RETURNS_BOOL is false.
> 
> Without -fno-trapping-math we use LT from the start which works.
> 
> I suppose FLOAT_LIB_COMPARE_RETURNS_BOOL should return true for decimal
> float modes on x86?
> 

I don't think so.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43610