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[Bug target/34174] gcc produces erroneous asm for movdi
- From: "markus dot heigl at fme dot fujitsu dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Nov 2007 12:50:59 -0000
- Subject: [Bug target/34174] gcc produces erroneous asm for movdi
- References: <bug-34174-15397@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from markus dot heigl at fme dot fujitsu dot com 2007-11-22 12:50 -------
Building with this patch produces following error.
Same build options as last time.
../../gcc-4.2.2/gcc/libgcc2.c: In function â__udivmoddi4â:
../../gcc-4.2.2/gcc/libgcc2.c:1054: error: insn does not satisfy its
constraints:
(insn 908 907 903 52 ../../gcc-4.2.2/gcc/libgcc2.c:962 (set (reg:DI 2 r2)
(mem/c:DI (reg:SI 2 r2) [27 rr+0 S8 A32])) 7 {*movdi_insn} (nil)
(nil))
../../gcc-4.2.2/gcc/libgcc2.c:1054: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:392
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34174