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Diffstat (limited to 'gcc/config/mn10300/mn10300.h')
| -rw-r--r-- | gcc/config/mn10300/mn10300.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/gcc/config/mn10300/mn10300.h b/gcc/config/mn10300/mn10300.h index ac23f58..f660dca 100644 --- a/gcc/config/mn10300/mn10300.h +++ b/gcc/config/mn10300/mn10300.h @@ -309,19 +309,6 @@ enum reg_class { 0xffffffff, 0xfffff } /* 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 \ -{ \ - GENERAL_REGS, FP_REGS, MDR_REGS, LIM_REG_CLASSES \ -} - /* The same information, inverted: Return the class number of the smallest class containing reg number REGNO. This could be a conditional expression |