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| author | Vladimir Makarov <vmakarov@redhat.com> | 2011-03-28 01:53:24 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2011-03-28 01:53:24 +0000 |
| commit | 99710245becabdfa97984d1f68a01f9876124417 (patch) | |
| tree | 761665b37aeeeb5eb4e3f9b4770772ea49679cc0 /gcc/config/frv | |
| parent | 0854e22029b6d45bc67140bf5d5493ee5c9294ef (diff) | |
| download | gcc-99710245becabdfa97984d1f68a01f9876124417.zip gcc-99710245becabdfa97984d1f68a01f9876124417.tar.gz gcc-99710245becabdfa97984d1f68a01f9876124417.tar.bz2 | |
re PR bootstrap/48307 (Bootstrap failure)
2011-03-27 Vladimir Makarov <vmakarov@redhat.com>
PR bootstrap/48307
Revert the previous patch.
From-SVN: r171589
Diffstat (limited to 'gcc/config/frv')
| -rw-r--r-- | gcc/config/frv/frv.h | 15 |
1 files changed, 15 insertions, 0 deletions
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. */ |