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[Bug target/47727] [x32] internal compiler error: Segmentation fault
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 14 Feb 2011 03:54:03 +0000
- Subject: [Bug target/47727] [x32] internal compiler error: Segmentation fault
- Auto-submitted: auto-generated
- References: <bug-47727-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47727
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2011-02-14 03:53:52 UTC ---
cse1 generates:
;; Succ edge EXIT [100.0%] (fallthru)
;; Insn is not within a basic block
(insn 63 57 64 (set (reg:SI 100)
(symbol_ref:SI ("__CTOR_END__") [flags 0x2] <var_decl 0x7ffff0ced000
__CTOR_END__>)) -1
(nil))
;; Insn is not within a basic block
(insn 64 63 65 (parallel [
(set (reg:SI 99)
(plus:SI (reg:SI 100)
(const_int -4 [0xfffffffffffffffc])))
(clobber (reg:CC 17 flags))
]) -1
(nil))
;; Insn is not within a basic block
(insn 65 64 0 (set (reg:DI 98)
(zero_extend:DI (reg:SI 99))) -1
(nil))
This may lead to the DF problem.