Commit 1b6c8b12 by Richard Stallman

*** empty log message ***

From-SVN: r898
parent 4ad05694
......@@ -330,7 +330,11 @@ enum reg_class { NO_REGS, GENERAL_REGS, FLOAT_REGS, FRAME_POINTER_REG, STACK_POI
In general this is just CLASS; but on some machines
in some cases it is preferable to use a more restrictive class. */
#define PREFERRED_RELOAD_CLASS(X,CLASS) (CLASS)
/* We return GENERAL_REGS instead of GEN_AND_MEM_REGS.
The latter offers no real additional possibilities
and can cause spurious secondary reloading. */
#define PREFERRED_RELOAD_CLASS(X,CLASS) \
((CLASS) == GEN_AND_MEM_REGS ? GENERAL_REGS : (CLASS))
/* Return the maximum number of consecutive registers
needed to represent mode MODE in a register of class CLASS. */
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment