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[Bug target/14040] [3.3 Regression] ARM cross compiler: error: could not split insn
- From: "phillim2 at comcast dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Feb 2004 03:02:19 -0000
- Subject: [Bug target/14040] [3.3 Regression] ARM cross compiler: error: could not split insn
- References: <20040206054019.14040.phillim2@comcast.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From phillim2 at comcast dot net 2004-02-07 03:02 -------
Built gcc-3.4 csl-arm-branch, glibc cvs, binutils cvs. Same result with
selective optimizations, error output:
GNU C version 3.4.0 20031230 (CodeSourcery ARM Q4 2003) (arm-linux)
compiled by GNU C version 3.3.1 (SuSE Linux).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ni_morphology.c: In function `NI_BinaryErosion':
ni_morphology.c:277: error: could not split insn
(insn 3193 1132 3194 (cond_exec (ne (reg:CC cc)
(const_int 0 [0x0]))
(set (reg:SI r1)
(plus:SI (reg/f:SI sp)
(const_int 3380 [0xd34])))) 809 {ctzsi2+5} (nil)
(nil))
ni_morphology.c:277: internal compiler error: in final_scan_insn, at final.c:2417
But, interestingly, adding -O2 does complete the compile and does not hit the
infinite loop problem.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14040