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author | Vladimir Makarov <vmakarov@redhat.com> | 2011-03-28 01:53:24 +0000 |
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committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2011-03-28 01:53:24 +0000 |
commit | 99710245becabdfa97984d1f68a01f9876124417 (patch) | |
tree | 761665b37aeeeb5eb4e3f9b4770772ea49679cc0 /gcc/config/vax/vax.h | |
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/vax/vax.h')
-rw-r--r-- | gcc/config/vax/vax.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/config/vax/vax.h b/gcc/config/vax/vax.h index 15b7daa..272dfbb 100644 --- a/gcc/config/vax/vax.h +++ b/gcc/config/vax/vax.h @@ -226,6 +226,15 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES }; #define REG_CLASS_NAMES \ { "NO_REGS", "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 { ALL_REGS, LIM_REG_CLASSES } + /* Return the maximum number of consecutive registers needed to represent mode MODE in a register of class CLASS. */ #define CLASS_MAX_NREGS(CLASS, MODE) \ |