diff options
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -2323,6 +2323,22 @@ canon_hash (x, mode) + (unsigned) CONST_DOUBLE_HIGH (x)); return hash; + case CONST_VECTOR: + { + int units; + rtx elt; + + units = CONST_VECTOR_NUNITS (x); + + for (i = 0; i < units; ++i) + { + elt = CONST_VECTOR_ELT (x, i); + hash += canon_hash (elt, GET_MODE (elt)); + } + + return hash; + } + /* Assume there is only one rtx object for any given label. */ case LABEL_REF: hash += ((unsigned) LABEL_REF << 7) + (unsigned long) XEXP (x, 0); @@ -2776,6 +2792,7 @@ canon_reg (x, insn) case CONST: case CONST_INT: case CONST_DOUBLE: + case CONST_VECTOR: case SYMBOL_REF: case LABEL_REF: case ADDR_VEC: @@ -3317,6 +3334,7 @@ fold_rtx (x, insn) case CONST: case CONST_INT: case CONST_DOUBLE: + case CONST_VECTOR: case SYMBOL_REF: case LABEL_REF: case REG: @@ -3727,6 +3745,7 @@ fold_rtx (x, insn) case SYMBOL_REF: case LABEL_REF: case CONST_DOUBLE: + case CONST_VECTOR: const_arg = arg; break; @@ -6425,6 +6444,7 @@ cse_process_notes (x, object) case SYMBOL_REF: case LABEL_REF: case CONST_DOUBLE: + case CONST_VECTOR: case PC: case CC0: case LO_SUM: @@ -7416,6 +7436,7 @@ count_reg_usage (x, counts, dest, incr) case CONST: case CONST_INT: case CONST_DOUBLE: + case CONST_VECTOR: case SYMBOL_REF: case LABEL_REF: return; |