https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79487
--- Comment #2 from Dominik Vogt ---
Ah, no, the first Rtl pass that produces an incorrect expression is Cse1.
Before:
--
(insn 22 21 23 3 (set (reg:SD 75)
(const_double:SD -9223372036854775808 [N/A])) "decimal32.c":23 1121
{movsd}
(ins
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79487
--- Comment #1 from Dominik Vogt ---
It seems that the pass ccp1 eliminates all information about the type of "min"?
Before ccp1:
_Decimal32 min;
...
if (min_8 != tem.1_3)
After ccp1:
if (tem.1_3 != -9223372036854775808)
(Or is there
