From 99710245becabdfa97984d1f68a01f9876124417 Mon Sep 17 00:00:00 2001 From: Vladimir Makarov Date: Mon, 28 Mar 2011 01:53:24 +0000 Subject: re PR bootstrap/48307 (Bootstrap failure) 2011-03-27 Vladimir Makarov PR bootstrap/48307 Revert the previous patch. From-SVN: r171589 --- gcc/config/frv/frv.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'gcc/config/frv') diff --git a/gcc/config/frv/frv.h b/gcc/config/frv/frv.h index 2c1abf3..299a856 100644 --- a/gcc/config/frv/frv.h +++ b/gcc/config/frv/frv.h @@ -970,6 +970,21 @@ enum reg_class { 0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0x1fff}, /* ALL_REGS */\ } +/* The following macro defines cover classes for Integrated Register + Allocator. Cover classes is a set of non-intersected register + classes covering all hard registers used for register allocation + purpose. Any move between two registers of a cover class should be + cheaper than load or store of the registers. The macro value is + array of register classes with LIM_REG_CLASSES used as the end + marker. */ + +#define IRA_COVER_CLASSES \ +{ \ + GPR_REGS, FPR_REGS, ACC_REGS, ICR_REGS, FCR_REGS, ICC_REGS, FCC_REGS, \ + ACCG_REGS, SPR_REGS, \ + LIM_REG_CLASSES \ +} + /* A C expression whose value is a register class containing hard register REGNO. In general there is more than one such class; choose a class which is "minimal", meaning that no smaller class also contains the register. */ -- cgit v1.1