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Remove unused patterns.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28417 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-05-20 01:40:16 +00:00
parent b245d92328
commit fb914c43ba
2 changed files with 4 additions and 7 deletions
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3
lib/Target/X86/X86ISelDAGToDAG.cpp
View File

@ -834,7 +834,8 @@ void X86DAGToDAGISel::Select(SDOperand &Result, SDOperand N) {
}
}
case X86ISD::CALL: {
case X86ISD::CALL:
case X86ISD::TAILCALL: {
// Handle indirect call which folds a load here. This never matches by
// the TableGen generated code since the load's chain result is read by
// the callseq_start node.

8
lib/Target/X86/X86InstrInfo.td
View File

@ -75,7 +75,7 @@ def X86callseq_end :
def X86call : SDNode<"X86ISD::CALL", SDT_X86Call,
[SDNPHasChain, SDNPOutFlag, SDNPOptInFlag]>;
def X86tailcall : SDNode<"X86ISD::TAILCALL", SDT_X86Call,
def X86tailcall: SDNode<"X86ISD::TAILCALL", SDT_X86Call,
[SDNPHasChain, SDNPOutFlag, SDNPOptInFlag]>;
def X86rep_stos: SDNode<"X86ISD::REP_STOS", SDTX86RepStr,
@ -442,8 +442,7 @@ let isCall = 1, noResults = 1 in
[]>;
def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst), "call {*}$dst",
[(X86call GR32:$dst)]>;
def CALL32m : I<0xFF, MRM2m, (ops i32mem:$dst), "call {*}$dst",
[(X86call (loadiPTR addr:$dst))]>;
def CALL32m : I<0xFF, MRM2m, (ops i32mem:$dst), "call {*}$dst", []>;
}
// Tail call stuff.
@ -2370,9 +2369,6 @@ def : Pat<(store (i32 (X86Wrapper texternalsym:$src)), addr:$dst),
def : Pat<(X86tailcall GR32:$dst),
(CALL32r GR32:$dst)>;
def : Pat<(X86tailcall (loadiPTR addr:$dst)),
(CALL32m addr:$dst)>;
def : Pat<(X86tailcall tglobaladdr:$dst),
(CALLpcrel32 tglobaladdr:$dst)>;
def : Pat<(X86tailcall texternalsym:$dst),