Remove dead code: tarval_is_long() returns true for mode_P null constants.

[r15844]

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index a8f1b7a..f0d8e56 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -2830,8 +2830,6 @@ ir_node *try_create_Immediate(ir_node *node, char immediate_constraint_type)
                offset = get_Const_tarval(cnst);
                if(tarval_is_long(offset)) {
                        val = get_tarval_long(offset);
                offset = get_Const_tarval(cnst);
                if(tarval_is_long(offset)) {
                        val = get_tarval_long(offset);

-               } else if(tarval_is_null(offset)) {
-                       val = 0;

                } else {
                        ir_fprintf(stderr, "Optimisation Warning: tarval from %+F is not a "
                                   "long?\n", cnst);
                } else {
                        ir_fprintf(stderr, "Optimisation Warning: tarval from %+F is not a "
                                   "long?\n", cnst);

diff --git a/ir/be/mips/mips_transform.c b/ir/be/mips/mips_transform.c
index 9c9e32f..af43e4b 100644 (file)
--- a/ir/be/mips/mips_transform.c
+++ b/ir/be/mips/mips_transform.c
@@ -124,8 +124,6 @@ static ir_node *try_create_Immediate(ir_node *node)
        tv = get_Const_tarval(node);
        if(tarval_is_long(tv)) {
                val = get_tarval_long(tv);
        tv = get_Const_tarval(node);
        if(tarval_is_long(tv)) {
                val = get_tarval_long(tv);

-       } else if(tarval_is_null(tv)) {
-               val = 0;

        } else {
                ir_fprintf(stderr, "Optimisation Warning: tarval %+F is not a long?\n",
                           node);
        } else {
                ir_fprintf(stderr, "Optimisation Warning: tarval %+F is not a long?\n",
                           node);


@@ -306,8 +304,6 @@ static ir_node* gen_Const(ir_node *node)
 
        if(tarval_is_long(tv)) {
                val = get_tarval_long(tv);
 
        if(tarval_is_long(tv)) {
                val = get_tarval_long(tv);

-       } else if(tarval_is_null(tv)) {
-               val = 0;

        } else {
                panic("Can't get value of tarval %+F\n", node);
        }
        } else {
                panic("Can't get value of tarval %+F\n", node);
        }