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Added the ENTER instruction, which sets up a stack

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frame, to the Intel instruction tables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81995 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Callanan
2009-09-16 02:57:13 +00:00
parent 13cf8e9b82
commit 8d70854dd8
1 changed files with 5 additions and 0 deletions
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5
lib/Target/X86/X86InstrInfo.td
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@@ -694,6 +694,11 @@ let isCall = 1 in
"lcall{l}\t{*}$dst", []>; "lcall{l}\t{*}$dst", []>;
} }
// Constructing a stack frame.
def ENTER : I<0xC8, RawFrm, (outs), (ins i16imm:$len, i8imm:$lvl),
"enter\t$len, $lvl", []>;
// Tail call stuff. // Tail call stuff.
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in