diff options
Diffstat (limited to 'gcc/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index b51307f..ee14599 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -2230,6 +2230,7 @@ expand_debug_expr (tree exp) switch (TREE_CODE (exp)) { case COND_EXPR: + case DOT_PROD_EXPR: goto ternary; case TRUTH_ANDIF_EXPR: @@ -2950,6 +2951,81 @@ expand_debug_expr (tree exp) case ERROR_MARK: return NULL; + /* Vector stuff. For most of the codes we don't have rtl codes. */ + case REALIGN_LOAD_EXPR: + case REDUC_MAX_EXPR: + case REDUC_MIN_EXPR: + case REDUC_PLUS_EXPR: + case VEC_COND_EXPR: + case VEC_EXTRACT_EVEN_EXPR: + case VEC_EXTRACT_ODD_EXPR: + case VEC_INTERLEAVE_HIGH_EXPR: + case VEC_INTERLEAVE_LOW_EXPR: + case VEC_LSHIFT_EXPR: + case VEC_PACK_FIX_TRUNC_EXPR: + case VEC_PACK_SAT_EXPR: + case VEC_PACK_TRUNC_EXPR: + case VEC_RSHIFT_EXPR: + case VEC_UNPACK_FLOAT_HI_EXPR: + case VEC_UNPACK_FLOAT_LO_EXPR: + case VEC_UNPACK_HI_EXPR: + case VEC_UNPACK_LO_EXPR: + case VEC_WIDEN_MULT_HI_EXPR: + case VEC_WIDEN_MULT_LO_EXPR: + return NULL; + + /* Misc codes. */ + case ADDR_SPACE_CONVERT_EXPR: + case FIXED_CONVERT_EXPR: + case OBJ_TYPE_REF: + case WITH_SIZE_EXPR: + return NULL; + + case DOT_PROD_EXPR: + if (SCALAR_INT_MODE_P (GET_MODE (op0)) + && SCALAR_INT_MODE_P (mode)) + { + if (TYPE_UNSIGNED (TREE_TYPE (TREE_OPERAND (exp, 0)))) + op0 = gen_rtx_ZERO_EXTEND (mode, op0); + else + op0 = gen_rtx_SIGN_EXTEND (mode, op0); + if (TYPE_UNSIGNED (TREE_TYPE (TREE_OPERAND (exp, 1)))) + op1 = gen_rtx_ZERO_EXTEND (mode, op1); + else + op1 = gen_rtx_SIGN_EXTEND (mode, op1); + op0 = gen_rtx_MULT (mode, op0, op1); + return gen_rtx_PLUS (mode, op0, op2); + } + return NULL; + + case WIDEN_MULT_EXPR: + if (SCALAR_INT_MODE_P (GET_MODE (op0)) + && SCALAR_INT_MODE_P (mode)) + { + if (TYPE_UNSIGNED (TREE_TYPE (TREE_OPERAND (exp, 0)))) + op0 = gen_rtx_ZERO_EXTEND (mode, op0); + else + op0 = gen_rtx_SIGN_EXTEND (mode, op0); + if (TYPE_UNSIGNED (TREE_TYPE (TREE_OPERAND (exp, 1)))) + op1 = gen_rtx_ZERO_EXTEND (mode, op1); + else + op1 = gen_rtx_SIGN_EXTEND (mode, op1); + return gen_rtx_MULT (mode, op0, op1); + } + return NULL; + + case WIDEN_SUM_EXPR: + if (SCALAR_INT_MODE_P (GET_MODE (op0)) + && SCALAR_INT_MODE_P (mode)) + { + if (TYPE_UNSIGNED (TREE_TYPE (TREE_OPERAND (exp, 0)))) + op0 = gen_rtx_ZERO_EXTEND (mode, op0); + else + op0 = gen_rtx_SIGN_EXTEND (mode, op0); + return gen_rtx_PLUS (mode, op0, op1); + } + return NULL; + default: flag_unsupported: #ifdef ENABLE_CHECKING |