have the mc lowering process handle a few tail call forms, lowering them to

[oota-llvm.git] / lib / Target / X86 / X86InstrInfo.td

diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 15e9f36fa08dbb84480d943b6e99189113411ded..1fe373e4b9d698dd885497ab66692752b4cd509b 100644 (file)
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -745,18 +745,10 @@ let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
                  "jmp\t$dst  # TAILCALL",
                  []>;
   def TAILJMPr : I<0xFF, MRM4r, (outs), (ins GR32_TC:$dst, variable_ops), 
-                   "jmp{l}\t{*}$dst  # TAILCALL",
-                 []>;     
+                   "", []>;  // FIXME: Remove encoding when JIT is dead.
   let mayLoad = 1 in
   def TAILJMPm : I<0xFF, MRM4m, (outs), (ins i32mem_TC:$dst, variable_ops),
                    "jmp{l}\t{*}$dst  # TAILCALL", []>;
-
-  // FIXME: This is a hack so that MCInst lowering can preserve the TAILCALL
-  // marker on instructions, while still being able to relax.
-  let isCodeGenOnly = 1 in {
-    def TAILJMP_1 : Ii8PCRel<0xEB, RawFrm, (outs), (ins brtarget8:$dst),
-                         "jmp\t$dst  # TAILCALL", []>;
-  }
 }
 
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