[Bug rtl-optimization/32557] [4.3 Regression] internal compiler error: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:956

[rask at sygehus dot dk]

------- Comment #3 from rask at sygehus dot dk  2007-07-18 11:27 -------
It happens on sh-unknown-elf too compiling newlib:

make[8]: Entering directory
`/home/rask/build/gcc-sh-unknown-elf/sh-unknown-elf/m2a/newlib/libc/stdlib'
Makefile:1333: warning: overriding commands for target `lib_a-mbtowc_r.o'
Makefile:791: warning: ignoring old commands for target `lib_a-mbtowc_r.o'
/home/rask/build/gcc-sh-unknown-elf/./gcc/xgcc
-B/home/rask/build/gcc-sh-unknown-elf/./gcc/ -nostdinc
-B/home/rask/build/gcc-sh-unknown-elf/sh-unknown-elf/m2a/newlib/ -isystem
/home/rask/build/gcc-sh-unknown-elf/sh-unknown-elf/m2a/newlib/targ-include
-isystem /n/12/rask/src/all/newlib/libc/include
-B/usr/local/sh-unknown-elf/bin/ -B/usr/local/sh-unknown-elf/lib/ -isystem
/usr/local/sh-unknown-elf/include -isystem
/usr/local/sh-unknown-elf/sys-include
-L/home/rask/build/gcc-sh-unknown-elf/./ld  -m2a -DPACKAGE_NAME=\"newlib\"
-DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"1.15.0\"
-DPACKAGE_STRING=\"newlib\ 1.15.0\" -DPACKAGE_BUGREPORT=\"\"  -I.
-I/n/12/rask/src/all/newlib/libc/stdlib -O2 -fno-builtin      -O2 -g -O2   -m2a
-c -o lib_a-dtoa.o `test -f 'dtoa.c' || echo
'/n/12/rask/src/all/newlib/libc/stdlib/'`dtoa.c
/n/12/rask/src/all/newlib/libc/stdlib/dtoa.c: In function '_dtoa_r':
/n/12/rask/src/all/newlib/libc/stdlib/dtoa.c:862: internal compiler error: RTL
check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:972


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32557