Bug#451611: [alpha] ICE: internal consistency failure (invalid rtl sharing found in the insn)

[Martin Michlmayr <tbm@cyrius.com>]

Package: gcc-snapshot
Version: 20071116-1

PR34132

> Automatic build of smapi_2.4.0+rc2-2 on vorpal by sbuild/alpha 0.52
...
> gcc -Wall -c -s -O3 -fomit-frame-pointer -fstrength-reduce -fPIC -pedantic -DUNIX   api_sdm.c
> api_sdm.c: In function 'Get_Binary_Date':
> api_sdm.c:1305: warning: dereferencing type-punned pointer will break strict-aliasing rules
> api_sdm.c: In function 'SdmOpenMsg':
> api_sdm.c:474: error: invalid rtl sharing found in the insn
> (insn 601 597 292 40 api_sdm.c:366 (set (reg:DI 310)
>         (high:DI (symbol_ref:DI ("sd_msg") [flags 0x6] <var_decl 0x2000054cf00 sd_msg>))) 252 {*movdi_er_nofix} (expr_list:REG_EQUAL (high:DI (symbol_ref:DI ("sd_msg") [flags 0x6] <var_decl 0x2000054cf00 sd_msg>))
>         (nil)))
> api_sdm.c:474: error: shared rtx
> (high:DI (symbol_ref:DI ("sd_msg") [flags 0x6] <var_decl 0x2000054cf00 sd_msg>))
> api_sdm.c:474: internal compiler error: internal consistency failure
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
> make[1]: *** [api_sdm.o] Error 1
> make[1]: Leaving directory `/build/tbm/smapi-2.4.0+rc2'
> make: *** [build-stamp] Error 2

-- 
Martin Michlmayr
http://www.cyrius.com/