sh.c (sh_register_move_cost): Add clase for moving between FP registers and MAC registers.

* sh.c (sh_register_move_cost): Add clase for moving between
	FP registers and MAC registers.

From-SVN: r67028
This commit is contained in:
J"orn Rennecke 2003-05-20 15:48:03 +00:00 committed by Joern Rennecke
parent 669e91abfa
commit a60a9553a1
2 changed files with 9 additions and 0 deletions

View File

@ -1,3 +1,8 @@
2003-05-20 J"orn Rennecke <joern.rennecke@superh.com>
* sh.c (sh_register_move_cost): Add clase for moving between
FP registers and MAC registers.
2003-05-19 John David Anglin <dave.anglin@nrc-gnrc.gc.ca>
* pa/milli64.S ($$mulI): Fix typo.

View File

@ -8243,6 +8243,10 @@ sh_register_move_cost (mode, srcclass, dstclass)
&& REGCLASS_HAS_FP_REG (dstclass))
return 4;
if ((REGCLASS_HAS_FP_REG (dstclass) && srcclass == MAC_REGS)
|| (dstclass== MAC_REGS && REGCLASS_HAS_FP_REG (srcclass)))
return 9;
if ((REGCLASS_HAS_FP_REG (dstclass)
&& REGCLASS_HAS_GENERAL_REG (srcclass))
|| (REGCLASS_HAS_GENERAL_REG (dstclass)