constant propagate a method away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95408 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index f641b11..05419fe 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -7025,16 +7025,12 @@
const Value *TrmpAddr = cast<SrcValueSDNode>(Op.getOperand(4))->getValue();
- const X86InstrInfo *TII =
- ((X86TargetMachine&)getTargetMachine()).getInstrInfo();
-
if (Subtarget->is64Bit()) {
SDValue OutChains[6];
// Large code-model.
-
- const unsigned char JMP64r = TII->getBaseOpcodeForOpcode(X86::JMP64r);
- const unsigned char MOV64ri = TII->getBaseOpcodeForOpcode(X86::MOV64ri);
+ const unsigned char JMP64r = 0xFF; // 64-bit jmp through register opcode.
+ const unsigned char MOV64ri = 0xB8; // X86::MOV64ri opcode.
const unsigned char N86R10 = RegInfo->getX86RegNum(X86::R10);
const unsigned char N86R11 = RegInfo->getX86RegNum(X86::R11);
@@ -7129,7 +7125,8 @@
DAG.getConstant(10, MVT::i32));
Disp = DAG.getNode(ISD::SUB, dl, MVT::i32, FPtr, Addr);
- const unsigned char MOV32ri = TII->getBaseOpcodeForOpcode(X86::MOV32ri);
+ // This is storing the opcode for MOV32ri.
+ const unsigned char MOV32ri = 0xB8; // X86::MOV32ri's opcode byte.
const unsigned char N86Reg = RegInfo->getX86RegNum(NestReg);
OutChains[0] = DAG.getStore(Root, dl,
DAG.getConstant(MOV32ri|N86Reg, MVT::i8),
@@ -7139,7 +7136,7 @@
DAG.getConstant(1, MVT::i32));
OutChains[1] = DAG.getStore(Root, dl, Nest, Addr, TrmpAddr, 1, false, 1);
- const unsigned char JMP = TII->getBaseOpcodeForOpcode(X86::JMP);
+ const unsigned char JMP = 0xE9; // jmp <32bit dst> opcode.
Addr = DAG.getNode(ISD::ADD, dl, MVT::i32, Trmp,
DAG.getConstant(5, MVT::i32));
OutChains[2] = DAG.getStore(Root, dl, DAG.getConstant(JMP, MVT::i8), Addr,