[forwarded from http://bugs.debian.org/354439]
gcc version 4.0.3 20060212 (prerelease) (Debian 4.0.2-9) [EMAIL PROTECTED]:~/delta/bin% gcc -c interface.i [EMAIL PROTECTED]:~/delta/bin% gcc -c interface.i -O interface.i: In function 'intPickerButtons': interface.i:44: error: unable to find a register to spill in class 'FP_REGS' interface.i:44: error: this is the insn: (insn 152 151 153 1 (parallel [ (set (subreg:SI (reg:HI 261) 0) (fix:SI (reg:SF 32 $f0 [260]))) (clobber (scratch:SF)) ]) 167 {fix_truncsfsi2_macro} (insn_list:REG_DEP_TRUE 150 (nil)) (expr_list:REG_UNUSED (scratch:SF) (expr_list:REG_UNUSED (scratch:SF) (expr_list:REG_DEAD (reg:SF 32 $f0 [260]) (nil))))) interface.i:44: confused by earlier errors, bailing out I'll attach the original test case and a somewhat trimmed one, that doesn't trigger at -O2, though. -- Summary: mips: unable to find a register to spill in class 'FP_REGS' Product: gcc Version: 4.0.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: debian-gcc at lists dot debian dot org GCC build triplet: mips-linux-gnu GCC host triplet: mips-linux-gnu GCC target triplet: mips-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26560