+2003-08-07 Richard Sandiford <rsandifo@redhat.com>
+
+ * local-alloc.c (combine_regs): Fix comment typo.
+
2003-08-06 Zack Weinberg <zack@codesourcery.com>
* c-decl.c (builtin_decls): Replace with first_builtin_decl
Combining registers means marking them as having the same quantity
and adjusting the offsets within the quantity if either of
- them is a SUBREG).
+ them is a SUBREG.
We don't actually combine a hard reg with a pseudo; instead
we just record the hard reg as the suggestion for the pseudo's quantity.
there is no REG_DEAD note on INSN. This occurs during the processing
of REG_NO_CONFLICT blocks.
- MAY_SAVE_COPYCOPY is nonzero if this insn is simply copying USEDREG to
+ MAY_SAVE_COPY is nonzero if this insn is simply copying USEDREG to
SETREG or if the input and output must share a register.
In that case, we record a hard reg suggestion in QTY_PHYS_COPY_SUGG.