Now that Vlad has fixed PR69847, which was the last problem holding the
rs6000 port from switching from reload to LRA, we are ready to flip the
switch.
Is the following ok once bootstrap/regtesting on both LE and BE
(32 & 64 regtesting) comes out clean?
Peter
* config/rs6000/rs6000.c (rs6000_option_override_internal): Make LRA
the default for the rs6000 port.
Index: gcc/config/rs6000/rs6000.c
===================================================================
--- gcc/config/rs6000/rs6000.c (revision 238996)
+++ gcc/config/rs6000/rs6000.c (working copy)
@@ -4323,6 +4323,10 @@ rs6000_option_override_internal (bool gl
rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM_SCALAR;
}
+ /* Enable LRA by default. */
+ if ((rs6000_isa_flags_explicit & OPTION_MASK_LRA) == 0)
+ rs6000_isa_flags |= OPTION_MASK_LRA;
+
/* There have been bugs with -mvsx-timode that don't show up with -mlra,
but do show up with -mno-lra. Given -mlra will become the default once
PR 69847 is fixed, turn off the options with problems by default if
