added AddSP node

diff --git a/ir/be/ia32/ia32_spec.pl b/ir/be/ia32/ia32_spec.pl
index 1c877d2..9ae90a2 100644 (file)
--- a/ir/be/ia32/ia32_spec.pl
+++ b/ir/be/ia32/ia32_spec.pl
@@ -737,6 +737,13 @@ else {
   "outs"      => [ "frame", "stack", "M" ],
 },
 
+"AddSP" => {
+  "irn_flags" => "I",
+  "comment"   => "allocate space on stack",
+  "reg_req"   => { "in" => [ "esp", "gp" ], "out" => [ "esp", "none" ] },
+  "outs"      => [ "stack", "M" ],
+},
+
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