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[Bug rtl-optimization/82020] ICE in decompose at rtl.h:2126
- From: "vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 29 Aug 2017 11:25:02 +0000
- Subject: [Bug rtl-optimization/82020] ICE in decompose at rtl.h:2126
- Auto-submitted: auto-generated
- References: <bug-82020-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82020
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Happens on this rtl:
...
#13 0x0000000001467933 in combine_simplify_rtx (x=0x7ffff7424c20,
op0_mode=BImode, in_dest=0, in_cond=0)
at gcc/combine.c:5599
5599 XEXP (x, 1), XEXP (x, 2));
(gdb) call debug_rtx (x)
(if_then_else (lt:BI (const_int -2147483648 [0xffffffff80000000])
(const_int 0 [0]))
(label_ref 13)
(pc))
...