Author: lattner
Date: Tue Jan 15 15:58:22 2008
New Revision: 46015
URL: http://llvm.org/viewvc/llvm-project?rev=46015&view=rev
Log:
no need to expand ISD::TRAP to X86ISD::TRAP, just match ISD::TRAP.
Modified:
llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
llvm/trunk/lib/Target/X86/X86ISelLowering.h
llvm/trunk/lib/Target/X86/X86InstrInfo.td
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=46015&r1=46014&r2=46015&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Tue Jan 15 15:58:22 2008
@@ -294,7 +294,7 @@
setOperationAction(ISD::TRAMPOLINE, MVT::Other, Custom);
- setOperationAction(ISD::TRAP, MVT::Other, Custom);
+ setOperationAction(ISD::TRAP, MVT::Other, Legal);
// VASTART needs to be custom lowered to use the VarArgsFrameIndex
setOperationAction(ISD::VASTART , MVT::Other, Custom);
@@ -4950,10 +4950,6 @@
ISD::TRUNCATE : ISD::ZERO_EXTEND), VT, RetVal);
}
-SDOperand X86TargetLowering::LowerTRAP(SDOperand Op, SelectionDAG &DAG) {
- return DAG.getNode(X86ISD::TRAP, MVT::Other, Op.getOperand(0));
-}
-
SDOperand X86TargetLowering::LowerCTLZ(SDOperand Op, SelectionDAG &DAG) {
MVT::ValueType VT = Op.getValueType();
MVT::ValueType OpVT = VT;
@@ -5058,7 +5054,6 @@
case ISD::FLT_ROUNDS: return LowerFLT_ROUNDS(Op, DAG);
case ISD::CTLZ: return LowerCTLZ(Op, DAG);
case ISD::CTTZ: return LowerCTTZ(Op, DAG);
- case ISD::TRAP: return LowerTRAP(Op, DAG);
// FIXME: REMOVE THIS WHEN LegalizeDAGTypes lands.
case ISD::READCYCLECOUNTER:
@@ -5098,7 +5093,6 @@
case X86ISD::CALL: return "X86ISD::CALL";
case X86ISD::TAILCALL: return "X86ISD::TAILCALL";
case X86ISD::RDTSC_DAG: return "X86ISD::RDTSC_DAG";
- case X86ISD::TRAP: return "X86ISD::TRAP";
case X86ISD::CMP: return "X86ISD::CMP";
case X86ISD::COMI: return "X86ISD::COMI";
case X86ISD::UCOMI: return "X86ISD::UCOMI";
Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.h?rev=46015&r1=46014&r2=46015&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.h (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.h Tue Jan 15 15:58:22 2008
@@ -197,10 +197,7 @@
TC_RETURN,
// Store FP control world into i16 memory
- FNSTCW16m,
-
- // Trapping instruction
- TRAP
+ FNSTCW16m
};
}
@@ -487,7 +484,6 @@
SDOperand LowerEH_RETURN(SDOperand Op, SelectionDAG &DAG);
SDOperand LowerTRAMPOLINE(SDOperand Op, SelectionDAG &DAG);
SDOperand LowerFLT_ROUNDS(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerTRAP(SDOperand Op, SelectionDAG &DAG);
SDOperand LowerCTLZ(SDOperand Op, SelectionDAG &DAG);
SDOperand LowerCTTZ(SDOperand Op, SelectionDAG &DAG);
SDNode *ExpandFP_TO_SINT(SDNode *N, SelectionDAG &DAG);
Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.td
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.td?rev=46015&r1=46014&r2=46015&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.td Tue Jan 15 15:58:22 2008
@@ -57,8 +57,6 @@
def SDT_X86TCRET : SDTypeProfile<0, 2, [SDTCisPtrTy<0>, SDTCisVT<1, i32>]>;
-def SDT_X86TRAP : SDTypeProfile<0, 0, []>;
-
def X86bsf : SDNode<"X86ISD::BSF", SDTIntUnaryOp>;
def X86bsr : SDNode<"X86ISD::BSR", SDTIntUnaryOp>;
def X86shld : SDNode<"X86ISD::SHLD", SDTIntShiftDOp>;
@@ -109,8 +107,9 @@
def X86tcret : SDNode<"X86ISD::TC_RETURN", SDT_X86TCRET,
[SDNPHasChain, SDNPOptInFlag]>;
-def X86trap : SDNode<"X86ISD::TRAP", SDT_X86TRAP,
- [SDNPHasChain, SDNPOutFlag, SDNPSideEffect]>;
+def SDT_TRAP : SDTypeProfile<0, 0, []>;
+def trap : SDNode<"ISD::TRAP", SDT_TRAP,
+ [SDNPHasChain, SDNPOutFlag, SDNPSideEffect]>;
//===----------------------------------------------------------------------===//
// X86 Operand Definitions.
@@ -490,7 +489,7 @@
TB;
let isBarrier = 1, hasCtrlDep = 1 in {
-def TRAP : I<0x0B, RawFrm, (outs), (ins), "ud2", [(X86trap)]>, TB;
+def TRAP : I<0x0B, RawFrm, (outs), (ins), "ud2", [(trap)]>, TB;
}
//===----------------------------------------------------------------------===//
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