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authorRichard Sandiford <richard.sandiford@linaro.org>2011-04-04 08:11:37 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2011-04-04 08:11:37 +0000
commit7d34a1b095758030fde2858f1ba8bea6a307f73c (patch)
tree318873be8859253ca4ee42309190c03a0ba943a2 /gcc/config/pdp11
parentc30e7434d805321b2e2bbdcfb4319cac38044aa1 (diff)
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pdp11.h (IRA_COVER_CLASSES): Delete.
gcc/ * config/pdp11/pdp11.h (IRA_COVER_CLASSES): Delete. From-SVN: r171929
Diffstat (limited to 'gcc/config/pdp11')
-rw-r--r--gcc/config/pdp11/pdp11.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/gcc/config/pdp11/pdp11.h b/gcc/config/pdp11/pdp11.h
index 3f59fd2..8a896ca 100644
--- a/gcc/config/pdp11/pdp11.h
+++ b/gcc/config/pdp11/pdp11.h
@@ -271,16 +271,6 @@ enum reg_class { NO_REGS, MUL_REGS, GENERAL_REGS, LOAD_FPU_REGS, NO_LOAD_FPU_REG
#define INDEX_REG_CLASS GENERAL_REGS
#define BASE_REG_CLASS GENERAL_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 { GENERAL_REGS, FPU_REGS, LIM_REG_CLASSES }
-
/* Hook for testing if memory is needed for moving between registers. */
#define SECONDARY_MEMORY_NEEDED(class1, class2, m) \
pdp11_secondary_memory_needed (class1, class2, m)