Implement binary emitter for fsub.

[r26629]

diff --git a/ir/be/ia32/ia32_emitter.c b/ir/be/ia32/ia32_emitter.c
index 22d2289..650e1e6 100644 (file)
--- a/ir/be/ia32/ia32_emitter.c
+++ b/ir/be/ia32/ia32_emitter.c
@@ -3540,6 +3540,11 @@ static void bemit_fstp(const ir_node *node)
        }
 }
 
+static void bemit_fsub(const ir_node *node)
+{
+       bemit_fbinop(node, 4, 5);
+}
+
 static void bemit_fsubp(const ir_node *node)
 {
        bemit_fbinopp(node, 0xE8);
@@ -3725,6 +3730,7 @@ static void ia32_register_binary_emitters(void)
        register_emitter(op_ia32_fpushCopy,     bemit_fpushcopy);
        register_emitter(op_ia32_fst,           bemit_fst);
        register_emitter(op_ia32_fstp,          bemit_fstp);
+       register_emitter(op_ia32_fsub,          bemit_fsub);
        register_emitter(op_ia32_fsubp,         bemit_fsubp);
        register_emitter(op_ia32_fsubr,         bemit_fsubr);
        register_emitter(op_ia32_fxch,          bemit_fxch);