Remove stale code.

[libfirm] / ir / be / ia32 / ia32_emitter.c

diff --git a/ir/be/ia32/ia32_emitter.c b/ir/be/ia32/ia32_emitter.c
index 47160f8..ca08ba6 100644 (file)
--- a/ir/be/ia32/ia32_emitter.c
+++ b/ir/be/ia32/ia32_emitter.c
@@ -86,8 +86,11 @@ const arch_register_t *get_in_reg(ia32_emit_env_t *env, const ir_node *irn,
 
        assert(reg && "no in register found");
 
-       /* in case of a joker register: just return a valid register */
-       if (arch_register_type_is(reg, joker)) {
+       if(reg == &ia32_gp_regs[REG_GP_NOREG])
+               panic("trying to emit noreg");
+
+       /* in case of unknown register: just return a valid register */
+       if (reg == &ia32_gp_regs[REG_GP_UKNWN]) {
                const arch_register_req_t *req;
 
                /* ask for the requirements */
@@ -176,12 +179,14 @@ char get_mode_suffix(const ir_mode *mode) {
 
 static
 int produces_result(const ir_node *node) {
-       return !(is_ia32_St(node) ||
-               is_ia32_CondJmp(node) ||
-               is_ia32_xCondJmp(node) ||
-               is_ia32_CmpSet(node) ||
-               is_ia32_xCmpSet(node) ||
-               is_ia32_SwitchJmp(node));
+       return
+               !is_ia32_CmpSet(node)    &&
+               !is_ia32_CondJmp(node)   &&
+               !is_ia32_St(node)        &&
+               !is_ia32_SwitchJmp(node) &&
+               !is_ia32_TestJmp(node)   &&
+               !is_ia32_xCmpSet(node)   &&
+               !is_ia32_xCondJmp(node);
 }
 
 static
@@ -836,19 +841,10 @@ void emit_ia32_CondJmp(ia32_emit_env_t *env, const ir_node *node) {
  */
 static
 void TestJmp_emitter(ia32_emit_env_t *env, const ir_node *node) {
-       if(is_ia32_ImmSymConst(node) || is_ia32_ImmConst(node)) {
-               be_emit_cstring(env, "\ttest ");
-               ia32_emit_immediate(env, node);
-               be_emit_cstring(env, ", ");
-               ia32_emit_source_register(env, node, 0);
-               be_emit_finish_line_gas(env, node);
-       } else {
-               be_emit_cstring(env, "\ttest ");
-               ia32_emit_source_register(env, node, 1);
-               be_emit_cstring(env, ", ");
-               ia32_emit_source_register(env, node, 0);
-               be_emit_finish_line_gas(env, node);
-       }
+       be_emit_cstring(env, "\ttest ");
+       ia32_emit_binop(env, node);
+       be_emit_finish_line_gas(env, node);
+
        finish_CondJmp(env, node, mode_Iu, get_ia32_pncode(node));
 }