diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.h')
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 49134568b71..0193db52eb2 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -1252,34 +1252,6 @@ enum reg_class { 0xffffffff, 0xffffffff, 0xffffffff, 0x0003ffff } /* 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. - - We need two IRA_COVER_CLASSES, one for pre-VSX, and the other for VSX to - account for the Altivec and Floating registers being subsets of the VSX - register set. */ - -#define IRA_COVER_CLASSES_PRE_VSX \ -{ \ - GENERAL_REGS, SPECIAL_REGS, FLOAT_REGS, ALTIVEC_REGS, /* VSX_REGS, */ \ - /* VRSAVE_REGS,*/ VSCR_REGS, SPE_ACC_REGS, SPEFSCR_REGS, \ - /* MQ_REGS, LINK_REGS, CTR_REGS, */ \ - CR_REGS, CA_REGS, LIM_REG_CLASSES \ -} - -#define IRA_COVER_CLASSES_VSX \ -{ \ - GENERAL_REGS, SPECIAL_REGS, /* FLOAT_REGS, ALTIVEC_REGS, */ VSX_REGS, \ - /* VRSAVE_REGS,*/ VSCR_REGS, SPE_ACC_REGS, SPEFSCR_REGS, \ - /* MQ_REGS, LINK_REGS, CTR_REGS, */ \ - CR_REGS, CA_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 |