projects / packages / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 2645c5be JB |
1 | 2004-01-16 Segher Boessenkool <boessen@de.ibm.com> |
| 2 | ||
| 3 | PR target/11793 | |
| 4 | * config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Handle | |
| 5 | vectors. | |
| 6 | ||
| 7 | diff -u -r1.237.2.8 -r1.237.2.9 | |
| 8 | --- gcc/gcc/config/rs6000/rs6000.h 2003/06/18 06:21:37 1.237.2.8 | |
| 9 | +++ gcc/gcc/config/rs6000/rs6000.h 2004/01/16 15:05:37 1.237.2.9 | |
| 10 | @@ -1993,9 +1993,11 @@ | |
| 11 | acceptable. */ | |
| 12 | ||
| 13 | #define LEGITIMATE_CONSTANT_P(X) \ | |
| 14 | - (GET_CODE (X) != CONST_DOUBLE || GET_MODE (X) == VOIDmode \ | |
| 15 | - || (TARGET_POWERPC64 && GET_MODE (X) == DImode) \ | |
| 16 | - || easy_fp_constant (X, GET_MODE (X))) | |
| 17 | + ((GET_CODE (X) != CONST_VECTOR \ | |
| 18 | + || zero_constant (X, GET_MODE (X))) \ | |
| 19 | + && (GET_CODE (X) != CONST_DOUBLE || GET_MODE (X) == VOIDmode \ | |
| 20 | + || (TARGET_POWERPC64 && GET_MODE (X) == DImode) \ | |
| 21 | + || easy_fp_constant (X, GET_MODE (X)))) | |
| 22 | ||
| 23 | /* The macros REG_OK_FOR..._P assume that the arg is a REG rtx | |
| 24 | and check its validity for a certain class. |