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-rw-r--r--lib/Target/X86/X86FastISel.cpp53
-rw-r--r--lib/Target/X86/X86ISelDAGToDAG.cpp4
-rw-r--r--lib/Target/X86/X86ISelLowering.cpp8
-rw-r--r--lib/Target/X86/X86InstrInfo.cpp80
-rw-r--r--lib/Target/X86/X86InstrInfo.td97
-rw-r--r--lib/Target/X86/X86MCCodeEmitter.cpp2
6 files changed, 111 insertions, 133 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index ea398e9106..999a80f41a 100644
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -828,30 +828,30 @@ bool X86FastISel::X86SelectBranch(Instruction *I) {
std::swap(TrueMBB, FalseMBB);
Predicate = CmpInst::FCMP_UNE;
// FALL THROUGH
- case CmpInst::FCMP_UNE: SwapArgs = false; BranchOpc = X86::JNE; break;
- case CmpInst::FCMP_OGT: SwapArgs = false; BranchOpc = X86::JA; break;
- case CmpInst::FCMP_OGE: SwapArgs = false; BranchOpc = X86::JAE; break;
- case CmpInst::FCMP_OLT: SwapArgs = true; BranchOpc = X86::JA; break;
- case CmpInst::FCMP_OLE: SwapArgs = true; BranchOpc = X86::JAE; break;
- case CmpInst::FCMP_ONE: SwapArgs = false; BranchOpc = X86::JNE; break;
- case CmpInst::FCMP_ORD: SwapArgs = false; BranchOpc = X86::JNP; break;
- case CmpInst::FCMP_UNO: SwapArgs = false; BranchOpc = X86::JP; break;
- case CmpInst::FCMP_UEQ: SwapArgs = false; BranchOpc = X86::JE; break;
- case CmpInst::FCMP_UGT: SwapArgs = true; BranchOpc = X86::JB; break;
- case CmpInst::FCMP_UGE: SwapArgs = true; BranchOpc = X86::JBE; break;
- case CmpInst::FCMP_ULT: SwapArgs = false; BranchOpc = X86::JB; break;
- case CmpInst::FCMP_ULE: SwapArgs = false; BranchOpc = X86::JBE; break;
+ case CmpInst::FCMP_UNE: SwapArgs = false; BranchOpc = X86::JNE_4; break;
+ case CmpInst::FCMP_OGT: SwapArgs = false; BranchOpc = X86::JA_4; break;
+ case CmpInst::FCMP_OGE: SwapArgs = false; BranchOpc = X86::JAE_4; break;
+ case CmpInst::FCMP_OLT: SwapArgs = true; BranchOpc = X86::JA_4; break;
+ case CmpInst::FCMP_OLE: SwapArgs = true; BranchOpc = X86::JAE_4; break;
+ case CmpInst::FCMP_ONE: SwapArgs = false; BranchOpc = X86::JNE_4; break;
+ case CmpInst::FCMP_ORD: SwapArgs = false; BranchOpc = X86::JNP_4; break;
+ case CmpInst::FCMP_UNO: SwapArgs = false; BranchOpc = X86::JP_4; break;
+ case CmpInst::FCMP_UEQ: SwapArgs = false; BranchOpc = X86::JE_4; break;
+ case CmpInst::FCMP_UGT: SwapArgs = true; BranchOpc = X86::JB_4; break;
+ case CmpInst::FCMP_UGE: SwapArgs = true; BranchOpc = X86::JBE_4; break;
+ case CmpInst::FCMP_ULT: SwapArgs = false; BranchOpc = X86::JB_4; break;
+ case CmpInst::FCMP_ULE: SwapArgs = false; BranchOpc = X86::JBE_4; break;
- case CmpInst::ICMP_EQ: SwapArgs = false; BranchOpc = X86::JE; break;
- case CmpInst::ICMP_NE: SwapArgs = false; BranchOpc = X86::JNE; break;
- case CmpInst::ICMP_UGT: SwapArgs = false; BranchOpc = X86::JA; break;
- case CmpInst::ICMP_UGE: SwapArgs = false; BranchOpc = X86::JAE; break;
- case CmpInst::ICMP_ULT: SwapArgs = false; BranchOpc = X86::JB; break;
- case CmpInst::ICMP_ULE: SwapArgs = false; BranchOpc = X86::JBE; break;
- case CmpInst::ICMP_SGT: SwapArgs = false; BranchOpc = X86::JG; break;
- case CmpInst::ICMP_SGE: SwapArgs = false; BranchOpc = X86::JGE; break;
- case CmpInst::ICMP_SLT: SwapArgs = false; BranchOpc = X86::JL; break;
- case CmpInst::ICMP_SLE: SwapArgs = false; BranchOpc = X86::JLE; break;
+ case CmpInst::ICMP_EQ: SwapArgs = false; BranchOpc = X86::JE_4; break;
+ case CmpInst::ICMP_NE: SwapArgs = false; BranchOpc = X86::JNE_4; break;
+ case CmpInst::ICMP_UGT: SwapArgs = false; BranchOpc = X86::JA_4; break;
+ case CmpInst::ICMP_UGE: SwapArgs = false; BranchOpc = X86::JAE_4; break;
+ case CmpInst::ICMP_ULT: SwapArgs = false; BranchOpc = X86::JB_4; break;
+ case CmpInst::ICMP_ULE: SwapArgs = false; BranchOpc = X86::JBE_4; break;
+ case CmpInst::ICMP_SGT: SwapArgs = false; BranchOpc = X86::JG_4; break;
+ case CmpInst::ICMP_SGE: SwapArgs = false; BranchOpc = X86::JGE_4; break;
+ case CmpInst::ICMP_SLT: SwapArgs = false; BranchOpc = X86::JL_4; break;
+ case CmpInst::ICMP_SLE: SwapArgs = false; BranchOpc = X86::JLE_4; break;
default:
return false;
}
@@ -869,7 +869,7 @@ bool X86FastISel::X86SelectBranch(Instruction *I) {
if (Predicate == CmpInst::FCMP_UNE) {
// X86 requires a second branch to handle UNE (and OEQ,
// which is mapped to UNE above).
- BuildMI(MBB, DL, TII.get(X86::JP)).addMBB(TrueMBB);
+ BuildMI(MBB, DL, TII.get(X86::JP_4)).addMBB(TrueMBB);
}
FastEmitBranch(FalseMBB);
@@ -923,7 +923,8 @@ bool X86FastISel::X86SelectBranch(Instruction *I) {
unsigned OpCode = SetMI->getOpcode();
if (OpCode == X86::SETOr || OpCode == X86::SETBr) {
- BuildMI(MBB, DL, TII.get(OpCode == X86::SETOr ? X86::JO : X86::JB))
+ BuildMI(MBB, DL, TII.get(OpCode == X86::SETOr ?
+ X86::JO_4 : X86::JB_4))
.addMBB(TrueMBB);
FastEmitBranch(FalseMBB);
MBB->addSuccessor(TrueMBB);
@@ -939,7 +940,7 @@ bool X86FastISel::X86SelectBranch(Instruction *I) {
if (OpReg == 0) return false;
BuildMI(MBB, DL, TII.get(X86::TEST8rr)).addReg(OpReg).addReg(OpReg);
- BuildMI(MBB, DL, TII.get(X86::JNE)).addMBB(TrueMBB);
+ BuildMI(MBB, DL, TII.get(X86::JNE_4)).addMBB(TrueMBB);
FastEmitBranch(FalseMBB);
MBB->addSuccessor(TrueMBB);
return true;
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index e44ce4210c..a23ab911cf 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -1652,8 +1652,8 @@ static bool HasNoSignedComparisonUses(SDNode *N) {
case X86::SETEr: case X86::SETNEr: case X86::SETPr: case X86::SETNPr:
case X86::SETAm: case X86::SETAEm: case X86::SETBm: case X86::SETBEm:
case X86::SETEm: case X86::SETNEm: case X86::SETPm: case X86::SETNPm:
- case X86::JA: case X86::JAE: case X86::JB: case X86::JBE:
- case X86::JE: case X86::JNE: case X86::JP: case X86::JNP:
+ case X86::JA_4: case X86::JAE_4: case X86::JB_4: case X86::JBE_4:
+ case X86::JE_4: case X86::JNE_4: case X86::JP_4: case X86::JNP_4:
case X86::CMOVA16rr: case X86::CMOVA16rm:
case X86::CMOVA32rr: case X86::CMOVA32rm:
case X86::CMOVA64rr: case X86::CMOVA64rm:
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index a0f8e96f26..8da719d1da 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -7934,7 +7934,7 @@ X86TargetLowering::EmitAtomicBitwiseWithCustomInserter(MachineInstr *bInstr,
MIB.addReg(EAXreg);
// insert branch
- BuildMI(newMBB, dl, TII->get(X86::JNE)).addMBB(newMBB);
+ BuildMI(newMBB, dl, TII->get(X86::JNE_4)).addMBB(newMBB);
F->DeleteMachineInstr(bInstr); // The pseudo instruction is gone now.
return nextMBB;
@@ -8091,7 +8091,7 @@ X86TargetLowering::EmitAtomicBit6432WithCustomInserter(MachineInstr *bInstr,
MIB.addReg(X86::EDX);
// insert branch
- BuildMI(newMBB, dl, TII->get(X86::JNE)).addMBB(newMBB);
+ BuildMI(newMBB, dl, TII->get(X86::JNE_4)).addMBB(newMBB);
F->DeleteMachineInstr(bInstr); // The pseudo instruction is gone now.
return nextMBB;
@@ -8194,7 +8194,7 @@ X86TargetLowering::EmitAtomicMinMaxWithCustomInserter(MachineInstr *mInstr,
MIB.addReg(X86::EAX);
// insert branch
- BuildMI(newMBB, dl, TII->get(X86::JNE)).addMBB(newMBB);
+ BuildMI(newMBB, dl, TII->get(X86::JNE_4)).addMBB(newMBB);
F->DeleteMachineInstr(mInstr); // The pseudo instruction is gone now.
return nextMBB;
@@ -8276,7 +8276,7 @@ X86TargetLowering::EmitVAStartSaveXMMRegsWithCustomInserter(
if (!Subtarget->isTargetWin64()) {
// If %al is 0, branch around the XMM save block.
BuildMI(MBB, DL, TII->get(X86::TEST8rr)).addReg(CountReg).addReg(CountReg);
- BuildMI(MBB, DL, TII->get(X86::JE)).addMBB(EndMBB);
+ BuildMI(MBB, DL, TII->get(X86::JE_4)).addMBB(EndMBB);
MBB->addSuccessor(EndMBB);
}
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 8d13c0f48f..069d353ac6 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -1587,44 +1587,44 @@ X86InstrInfo::commuteInstruction(MachineInstr *MI, bool NewMI) const {
static X86::CondCode GetCondFromBranchOpc(unsigned BrOpc) {
switch (BrOpc) {
default: return X86::COND_INVALID;
- case X86::JE: return X86::COND_E;
- case X86::JNE: return X86::COND_NE;
- case X86::JL: return X86::COND_L;
- case X86::JLE: return X86::COND_LE;
- case X86::JG: return X86::COND_G;
- case X86::JGE: return X86::COND_GE;
- case X86::JB: return X86::COND_B;
- case X86::JBE: return X86::COND_BE;
- case X86::JA: return X86::COND_A;
- case X86::JAE: return X86::COND_AE;
- case X86::JS: return X86::COND_S;
- case X86::JNS: return X86::COND_NS;
- case X86::JP: return X86::COND_P;
- case X86::JNP: return X86::COND_NP;
- case X86::JO: return X86::COND_O;
- case X86::JNO: return X86::COND_NO;
+ case X86::JE_4: return X86::COND_E;
+ case X86::JNE_4: return X86::COND_NE;
+ case X86::JL_4: return X86::COND_L;
+ case X86::JLE_4: return X86::COND_LE;
+ case X86::JG_4: return X86::COND_G;
+ case X86::JGE_4: return X86::COND_GE;
+ case X86::JB_4: return X86::COND_B;
+ case X86::JBE_4: return X86::COND_BE;
+ case X86::JA_4: return X86::COND_A;
+ case X86::JAE_4: return X86::COND_AE;
+ case X86::JS_4: return X86::COND_S;
+ case X86::JNS_4: return X86::COND_NS;
+ case X86::JP_4: return X86::COND_P;
+ case X86::JNP_4: return X86::COND_NP;
+ case X86::JO_4: return X86::COND_O;
+ case X86::JNO_4: return X86::COND_NO;
}
}
unsigned X86::GetCondBranchFromCond(X86::CondCode CC) {
switch (CC) {
default: llvm_unreachable("Illegal condition code!");
- case X86::COND_E: return X86::JE;
- case X86::COND_NE: return X86::JNE;
- case X86::COND_L: return X86::JL;
- case X86::COND_LE: return X86::JLE;
- case X86::COND_G: return X86::JG;
- case X86::COND_GE: return X86::JGE;
- case X86::COND_B: return X86::JB;
- case X86::COND_BE: return X86::JBE;
- case X86::COND_A: return X86::JA;
- case X86::COND_AE: return X86::JAE;
- case X86::COND_S: return X86::JS;
- case X86::COND_NS: return X86::JNS;
- case X86::COND_P: return X86::JP;
- case X86::COND_NP: return X86::JNP;
- case X86::COND_O: return X86::JO;
- case X86::COND_NO: return X86::JNO;
+ case X86::COND_E: return X86::JE_4;
+ case X86::COND_NE: return X86::JNE_4;
+ case X86::COND_L: return X86::JL_4;
+ case X86::COND_LE: return X86::JLE_4;
+ case X86::COND_G: return X86::JG_4;
+ case X86::COND_GE: return X86::JGE_4;
+ case X86::COND_B: return X86::JB_4;
+ case X86::COND_BE: return X86::JBE_4;
+ case X86::COND_A: return X86::JA_4;
+ case X86::COND_AE: return X86::JAE_4;
+ case X86::COND_S: return X86::JS_4;
+ case X86::COND_NS: return X86::JNS_4;
+ case X86::COND_P: return X86::JP_4;
+ case X86::COND_NP: return X86::JNP_4;
+ case X86::COND_O: return X86::JO_4;
+ case X86::COND_NO: return X86::JNO_4;
}
}
@@ -1694,7 +1694,7 @@ bool X86InstrInfo::AnalyzeBranch(MachineBasicBlock &MBB,
return true;
// Handle unconditional branches.
- if (I->getOpcode() == X86::JMP) {
+ if (I->getOpcode() == X86::JMP_4) {
if (!AllowModify) {
TBB = I->getOperand(0).getMBB();
continue;
@@ -1778,7 +1778,7 @@ unsigned X86InstrInfo::RemoveBranch(MachineBasicBlock &MBB) const {
while (I != MBB.begin()) {
--I;
- if (I->getOpcode() != X86::JMP &&
+ if (I->getOpcode() != X86::JMP_4 &&
GetCondFromBranchOpc(I->getOpcode()) == X86::COND_INVALID)
break;
// Remove the branch.
@@ -1804,7 +1804,7 @@ X86InstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
if (Cond.empty()) {
// Unconditional branch?
assert(!FBB && "Unconditional branch with multiple successors!");
- BuildMI(&MBB, dl, get(X86::JMP)).addMBB(TBB);
+ BuildMI(&MBB, dl, get(X86::JMP_4)).addMBB(TBB);
return 1;
}
@@ -1814,16 +1814,16 @@ X86InstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
switch (CC) {
case X86::COND_NP_OR_E:
// Synthesize NP_OR_E with two branches.
- BuildMI(&MBB, dl, get(X86::JNP)).addMBB(TBB);
+ BuildMI(&MBB, dl, get(X86::JNP_4)).addMBB(TBB);
++Count;
- BuildMI(&MBB, dl, get(X86::JE)).addMBB(TBB);
+ BuildMI(&MBB, dl, get(X86::JE_4)).addMBB(TBB);
++Count;
break;
case X86::COND_NE_OR_P:
// Synthesize NE_OR_P with two branches.
- BuildMI(&MBB, dl, get(X86::JNE)).addMBB(TBB);
+ BuildMI(&MBB, dl, get(X86::JNE_4)).addMBB(TBB);
++Count;
- BuildMI(&MBB, dl, get(X86::JP)).addMBB(TBB);
+ BuildMI(&MBB, dl, get(X86::JP_4)).addMBB(TBB);
++Count;
break;
default: {
@@ -1834,7 +1834,7 @@ X86InstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
}
if (FBB) {
// Two-way Conditional branch. Insert the second branch.
- BuildMI(&MBB, dl, get(X86::JMP)).addMBB(FBB);
+ BuildMI(&MBB, dl, get(X86::JMP_4)).addMBB(FBB);
++Count;
}
return Count;
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index f0b423923b..1090576c3a 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -596,7 +596,7 @@ let neverHasSideEffects = 1, isNotDuplicable = 1, Uses = [ESP] in
"", []>;
//===----------------------------------------------------------------------===//
-// Control Flow Instructions...
+// Control Flow Instructions.
//
// Return instructions.
@@ -615,15 +615,47 @@ let isTerminator = 1, isReturn = 1, isBarrier = 1,
}
// All branches are RawFrm, Void, Branch, and Terminators
+// Unconditional branches.
let isBranch = 1, isTerminator = 1 in
class IBr<bits<8> opcode, dag ins, string asm, list<dag> pattern> :
I<opcode, RawFrm, (outs), ins, asm, pattern>;
-let isBranch = 1, isBarrier = 1 in {
- def JMP : IBr<0xE9, (ins brtarget:$dst), "jmp\t$dst", [(br bb:$dst)]>;
- def JMP8 : IBr<0xEB, (ins brtarget8:$dst), "jmp\t$dst", []>;
+let isBarrier = 1 in {
+ def JMP_4 : IBr<0xE9, (ins brtarget:$dst), "jmp\t$dst", [(br bb:$dst)]>;
+ def JMP_1 : IBr<0xEB, (ins brtarget8:$dst), "jmp\t$dst", []>;
}
+// Conditional Branches.
+let isBranch = 1, isTerminator = 1, Uses = [EFLAGS] in {
+ multiclass ICBr<bits<8> opc1, bits<8> opc4, string asm, PatFrag Cond> {
+ def _1 : I<opc1, RawFrm, (outs), (ins brtarget8:$dst), asm, []>;
+ def _4 : I<opc4, RawFrm, (outs), (ins brtarget:$dst), asm,
+ [(X86brcond bb:$dst, Cond, EFLAGS)]>, TB;
+ }
+}
+
+defm JO : ICBr<0x70, 0x80, "jo\t$dst" , X86_COND_O>;
+defm JNO : ICBr<0x71, 0x81, "jo\t$dst" , X86_COND_NO>;
+defm JB : ICBr<0x72, 0x82, "jb\t$dst" , X86_COND_B>;
+defm JAE : ICBr<0x73, 0x83, "jae\t$dst", X86_COND_AE>;
+defm JE : ICBr<0x74, 0x84, "je\t$dst" , X86_COND_E>;
+defm JNE : ICBr<0x75, 0x85, "jne\t$dst", X86_COND_NE>;
+defm JBE : ICBr<0x76, 0x86, "jbe\t$dst", X86_COND_BE>;
+defm JA : ICBr<0x77, 0x87, "ja\t$dst" , X86_COND_A>;
+defm JS : ICBr<0x78, 0x88, "js\t$dst" , X86_COND_S>;
+defm JNS : ICBr<0x79, 0x89, "jns\t$dst", X86_COND_NS>;
+defm JP : ICBr<0x7A, 0x8A, "jp\t$dst" , X86_COND_P>;
+defm JNP : ICBr<0x7B, 0x8B, "jnp\t$dst", X86_COND_NP>;
+defm JL : ICBr<0x7C, 0x8C, "jl\t$dst" , X86_COND_L>;
+defm JGE : ICBr<0x7D, 0x8D, "jge\t$dst", X86_COND_GE>;
+defm JLE : ICBr<0x7E, 0x8E, "jle\t$dst", X86_COND_LE>;
+defm JG : ICBr<0x7F, 0x8F, "jg\t$dst" , X86_COND_G>;
+
+// FIXME: What about the CX/RCX versions of this instruction?
+let Uses = [ECX] in
+ def JCXZ8 : IBr<0xE3, (ins brtarget8:$dst), "jcxz\t$dst", []>;
+
+
// Indirect branches
let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
def JMP32r : I<0xFF, MRM4r, (outs), (ins GR32:$dst), "jmp{l}\t{*}$dst",
@@ -644,63 +676,6 @@ let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
"ljmp{l}\t{*}$dst", []>;
}
-// Conditional branches
-let Uses = [EFLAGS] in {
-// Short conditional jumps
-def JO8 : IBr<0x70, (ins brtarget8:$dst), "jo\t$dst", []>;
-def JNO8 : IBr<0x71, (ins brtarget8:$dst), "jno\t$dst", []>;
-def JB8 : IBr<0x72, (ins brtarget8:$dst), "jb\t$dst", []>;
-def JAE8 : IBr<0x73, (ins brtarget8:$dst), "jae\t$dst", []>;
-def JE8 : IBr<0x74, (ins brtarget8:$dst), "je\t$dst", []>;
-def JNE8 : IBr<0x75, (ins brtarget8:$dst), "jne\t$dst", []>;
-def JBE8 : IBr<0x76, (ins brtarget8:$dst), "jbe\t$dst", []>;
-def JA8 : IBr<0x77, (ins brtarget8:$dst), "ja\t$dst", []>;
-def JS8 : IBr<0x78, (ins brtarget8:$dst), "js\t$dst", []>;
-def JNS8 : IBr<0x79, (ins brtarget8:$dst), "jns\t$dst", []>;
-def JP8 : IBr<0x7A, (ins brtarget8:$dst), "jp\t$dst", []>;
-def JNP8 : IBr<0x7B, (ins brtarget8:$dst), "jnp\t$dst", []>;
-def JL8 : IBr<0x7C, (ins brtarget8:$dst), "jl\t$dst", []>;
-def JGE8 : IBr<0x7D, (ins brtarget8:$dst), "jge\t$dst", []>;
-def JLE8 : IBr<0x7E, (ins brtarget8:$dst), "jle\t$dst", []>;
-def JG8 : IBr<0x7F, (ins brtarget8:$dst), "jg\t$dst", []>;
-
-def JCXZ8 : IBr<0xE3, (ins brtarget8:$dst), "jcxz\t$dst", []>;
-
-def JE : IBr<0x84, (ins brtarget:$dst), "je\t$dst",
- [(X86brcond bb:$dst, X86_COND_E, EFLAGS)]>, TB;
-def JNE : IBr<0x85, (ins brtarget:$dst), "jne\t$dst",
- [(X86brcond bb:$dst, X86_COND_NE, EFLAGS)]>, TB;
-def JL : IBr<0x8C, (ins brtarget:$dst), "jl\t$dst",
- [(X86brcond bb:$dst, X86_COND_L, EFLAGS)]>, TB;
-def JLE : IBr<0x8E, (ins brtarget:$dst), "jle\t$dst",
- [(X86brcond bb:$dst, X86_COND_LE, EFLAGS)]>, TB;
-def JG : IBr<0x8F, (ins brtarget:$dst), "jg\t$dst",
- [(X86brcond bb:$dst, X86_COND_G, EFLAGS)]>, TB;
-def JGE : IBr<0x8D, (ins brtarget:$dst), "jge\t$dst",
- [(X86brcond bb:$dst, X86_COND_GE, EFLAGS)]>, TB;
-
-def JB : IBr<0x82, (ins brtarget:$dst), "jb\t$dst",
- [(X86brcond bb:$dst, X86_COND_B, EFLAGS)]>, TB;
-def JBE : IBr<0x86, (ins brtarget:$dst), "jbe\t$dst",
- [(X86brcond bb:$dst, X86_COND_BE, EFLAGS)]>, TB;
-def JA : IBr<0x87, (ins brtarget:$dst), "ja\t$dst",
- [(X86brcond bb:$dst, X86_COND_A, EFLAGS)]>, TB;
-def JAE : IBr<0x83, (ins brtarget:$dst), "jae\t$dst",
- [(X86brcond bb:$dst, X86_COND_AE, EFLAGS)]>, TB;
-
-def JS : IBr<0x88, (ins brtarget:$dst), "js\t$dst",
- [(X86brcond bb:$dst, X86_COND_S, EFLAGS)]>, TB;
-def JNS : IBr<0x89, (ins brtarget:$dst), "jns\t$dst",
- [(X86brcond bb:$dst, X86_COND_NS, EFLAGS)]>, TB;
-def JP : IBr<0x8A, (ins brtarget:$dst), "jp\t$dst",
- [(X86brcond bb:$dst, X86_COND_P, EFLAGS)]>, TB;
-def JNP : IBr<0x8B, (ins brtarget:$dst), "jnp\t$dst",
- [(X86brcond bb:$dst, X86_COND_NP, EFLAGS)]>, TB;
-def JO : IBr<0x80, (ins brtarget:$dst), "jo\t$dst",
- [(X86brcond bb:$dst, X86_COND_O, EFLAGS)]>, TB;
-def JNO : IBr<0x81, (ins brtarget:$dst), "jno\t$dst",
- [(X86brcond bb:$dst, X86_COND_NO, EFLAGS)]>, TB;
-} // Uses = [EFLAGS]
// Loop instructions
diff --git a/lib/Target/X86/X86MCCodeEmitter.cpp b/lib/Target/X86/X86MCCodeEmitter.cpp
index ba1bdc7851..8c057b733a 100644
--- a/lib/Target/X86/X86MCCodeEmitter.cpp
+++ b/lib/Target/X86/X86MCCodeEmitter.cpp
@@ -571,6 +571,8 @@ EncodeInstruction(const MCInst &MI, raw_ostream &OS,
// If there is a remaining operand, it must be a trailing immediate. Emit it
// according to the right size for the instruction.
+ // FIXME: This should pass in whether the value is pc relative or not. This
+ // information should be aquired from TSFlags as well.
if (CurOp != NumOps)
EmitImmediate(MI.getOperand(CurOp++), X86II::getSizeOfImm(TSFlags),
CurByte, OS, Fixups);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-06-28 18:06:19 +0000