reload.c (find_reloads): Record the existing mode if operand_mode == VOIDmode before replacing a...
* reload.c (find_reloads): Record the existing mode if
operand_mode == VOIDmode before replacing a register with
a constant.
* i386.md (tstsi, tsthi, tstqi, tstsf, tstdf, tstxf): Set
i386_compare_op1 to const0_rtx for the benefit of the
conditional move patterns.
(movsicc, movhicc, movsfcc, movdfcc, movxfcc, movdicc): Rewrite
based on suggestions from Jim Wilson.