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-rw-r--r--contrib/llvm/lib/Target/X86/X86InstrControl.td262
1 files changed, 145 insertions, 117 deletions
diff --git a/contrib/llvm/lib/Target/X86/X86InstrControl.td b/contrib/llvm/lib/Target/X86/X86InstrControl.td
index 7932686ebc87..650bce74dcf2 100644
--- a/contrib/llvm/lib/Target/X86/X86InstrControl.td
+++ b/contrib/llvm/lib/Target/X86/X86InstrControl.td
@@ -22,47 +22,37 @@
let isTerminator = 1, isReturn = 1, isBarrier = 1,
hasCtrlDep = 1, FPForm = SpecialFP, SchedRW = [WriteJumpLd] in {
def RETL : I <0xC3, RawFrm, (outs), (ins variable_ops),
- "ret{l}", [], IIC_RET>, OpSize32,
- Requires<[Not64BitMode]>;
+ "ret{l}", []>, OpSize32, Requires<[Not64BitMode]>;
def RETQ : I <0xC3, RawFrm, (outs), (ins variable_ops),
- "ret{q}", [], IIC_RET>, OpSize32,
- Requires<[In64BitMode]>;
+ "ret{q}", []>, OpSize32, Requires<[In64BitMode]>;
def RETW : I <0xC3, RawFrm, (outs), (ins),
- "ret{w}",
- [], IIC_RET>, OpSize16;
+ "ret{w}", []>, OpSize16;
def RETIL : Ii16<0xC2, RawFrm, (outs), (ins i16imm:$amt, variable_ops),
- "ret{l}\t$amt",
- [], IIC_RET_IMM>, OpSize32,
- Requires<[Not64BitMode]>;
+ "ret{l}\t$amt", []>, OpSize32, Requires<[Not64BitMode]>;
def RETIQ : Ii16<0xC2, RawFrm, (outs), (ins i16imm:$amt, variable_ops),
- "ret{q}\t$amt",
- [], IIC_RET_IMM>, OpSize32,
- Requires<[In64BitMode]>;
+ "ret{q}\t$amt", []>, OpSize32, Requires<[In64BitMode]>;
def RETIW : Ii16<0xC2, RawFrm, (outs), (ins i16imm:$amt),
- "ret{w}\t$amt",
- [], IIC_RET_IMM>, OpSize16;
+ "ret{w}\t$amt", []>, OpSize16;
def LRETL : I <0xCB, RawFrm, (outs), (ins),
- "{l}ret{l|f}", [], IIC_RET>, OpSize32;
+ "{l}ret{l|f}", []>, OpSize32;
def LRETQ : RI <0xCB, RawFrm, (outs), (ins),
- "{l}ret{|f}q", [], IIC_RET>, Requires<[In64BitMode]>;
+ "{l}ret{|f}q", []>, Requires<[In64BitMode]>;
def LRETW : I <0xCB, RawFrm, (outs), (ins),
- "{l}ret{w|f}", [], IIC_RET>, OpSize16;
+ "{l}ret{w|f}", []>, OpSize16;
def LRETIL : Ii16<0xCA, RawFrm, (outs), (ins i16imm:$amt),
- "{l}ret{l|f}\t$amt", [], IIC_RET>, OpSize32;
+ "{l}ret{l|f}\t$amt", []>, OpSize32;
def LRETIQ : RIi16<0xCA, RawFrm, (outs), (ins i16imm:$amt),
- "{l}ret{|f}q\t$amt", [], IIC_RET>, Requires<[In64BitMode]>;
+ "{l}ret{|f}q\t$amt", []>, Requires<[In64BitMode]>;
def LRETIW : Ii16<0xCA, RawFrm, (outs), (ins i16imm:$amt),
- "{l}ret{w|f}\t$amt", [], IIC_RET>, OpSize16;
+ "{l}ret{w|f}\t$amt", []>, OpSize16;
// The machine return from interrupt instruction, but sometimes we need to
// perform a post-epilogue stack adjustment. Codegen emits the pseudo form
// which expands to include an SP adjustment if necessary.
- def IRET16 : I <0xcf, RawFrm, (outs), (ins), "iret{w}", [], IIC_IRET>,
+ def IRET16 : I <0xcf, RawFrm, (outs), (ins), "iret{w}", []>,
OpSize16;
- def IRET32 : I <0xcf, RawFrm, (outs), (ins), "iret{l|d}", [],
- IIC_IRET>, OpSize32;
- def IRET64 : RI <0xcf, RawFrm, (outs), (ins), "iretq", [],
- IIC_IRET>, Requires<[In64BitMode]>;
+ def IRET32 : I <0xcf, RawFrm, (outs), (ins), "iret{l|d}", []>, OpSize32;
+ def IRET64 : RI <0xcf, RawFrm, (outs), (ins), "iretq", []>, Requires<[In64BitMode]>;
let isCodeGenOnly = 1 in
def IRET : PseudoI<(outs), (ins i32imm:$adj), [(X86iret timm:$adj)]>;
def RET : PseudoI<(outs), (ins i32imm:$adj, variable_ops), [(X86retflag timm:$adj)]>;
@@ -71,12 +61,12 @@ let isTerminator = 1, isReturn = 1, isBarrier = 1,
// Unconditional branches.
let isBarrier = 1, isBranch = 1, isTerminator = 1, SchedRW = [WriteJump] in {
def JMP_1 : Ii8PCRel<0xEB, RawFrm, (outs), (ins brtarget8:$dst),
- "jmp\t$dst", [(br bb:$dst)], IIC_JMP_REL>;
+ "jmp\t$dst", [(br bb:$dst)]>;
let hasSideEffects = 0, isCodeGenOnly = 1, ForceDisassemble = 1 in {
def JMP_2 : Ii16PCRel<0xE9, RawFrm, (outs), (ins brtarget16:$dst),
- "jmp\t$dst", [], IIC_JMP_REL>, OpSize16;
+ "jmp\t$dst", []>, OpSize16;
def JMP_4 : Ii32PCRel<0xE9, RawFrm, (outs), (ins brtarget32:$dst),
- "jmp\t$dst", [], IIC_JMP_REL>, OpSize32;
+ "jmp\t$dst", []>, OpSize32;
}
}
@@ -84,12 +74,12 @@ let isBarrier = 1, isBranch = 1, isTerminator = 1, SchedRW = [WriteJump] in {
let isBranch = 1, isTerminator = 1, Uses = [EFLAGS], SchedRW = [WriteJump] in {
multiclass ICBr<bits<8> opc1, bits<8> opc4, string asm, PatFrag Cond> {
def _1 : Ii8PCRel <opc1, RawFrm, (outs), (ins brtarget8:$dst), asm,
- [(X86brcond bb:$dst, Cond, EFLAGS)], IIC_Jcc>;
+ [(X86brcond bb:$dst, Cond, EFLAGS)]>;
let hasSideEffects = 0, isCodeGenOnly = 1, ForceDisassemble = 1 in {
def _2 : Ii16PCRel<opc4, RawFrm, (outs), (ins brtarget16:$dst), asm,
- [], IIC_Jcc>, OpSize16, TB;
+ []>, OpSize16, TB;
def _4 : Ii32PCRel<opc4, RawFrm, (outs), (ins brtarget32:$dst), asm,
- [], IIC_Jcc>, TB, OpSize32;
+ []>, TB, OpSize32;
}
}
}
@@ -118,69 +108,91 @@ let isBranch = 1, isTerminator = 1, hasSideEffects = 0, SchedRW = [WriteJump] in
// jecxz.
let Uses = [CX] in
def JCXZ : Ii8PCRel<0xE3, RawFrm, (outs), (ins brtarget8:$dst),
- "jcxz\t$dst", [], IIC_JCXZ>, AdSize16,
- Requires<[Not64BitMode]>;
+ "jcxz\t$dst", []>, AdSize16, Requires<[Not64BitMode]>;
let Uses = [ECX] in
def JECXZ : Ii8PCRel<0xE3, RawFrm, (outs), (ins brtarget8:$dst),
- "jecxz\t$dst", [], IIC_JCXZ>, AdSize32;
+ "jecxz\t$dst", []>, AdSize32;
let Uses = [RCX] in
def JRCXZ : Ii8PCRel<0xE3, RawFrm, (outs), (ins brtarget8:$dst),
- "jrcxz\t$dst", [], IIC_JCXZ>, AdSize64,
- Requires<[In64BitMode]>;
+ "jrcxz\t$dst", []>, AdSize64, Requires<[In64BitMode]>;
}
// Indirect branches
let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
def JMP16r : I<0xFF, MRM4r, (outs), (ins GR16:$dst), "jmp{w}\t{*}$dst",
- [(brind GR16:$dst)], IIC_JMP_REG>, Requires<[Not64BitMode]>,
- OpSize16, Sched<[WriteJump]>;
+ [(brind GR16:$dst)]>, Requires<[Not64BitMode]>,
+ OpSize16, Sched<[WriteJump]>;
def JMP16m : I<0xFF, MRM4m, (outs), (ins i16mem:$dst), "jmp{w}\t{*}$dst",
- [(brind (loadi16 addr:$dst))], IIC_JMP_MEM>,
- Requires<[Not64BitMode]>, OpSize16, Sched<[WriteJumpLd]>;
+ [(brind (loadi16 addr:$dst))]>, Requires<[Not64BitMode]>,
+ OpSize16, Sched<[WriteJumpLd]>;
def JMP32r : I<0xFF, MRM4r, (outs), (ins GR32:$dst), "jmp{l}\t{*}$dst",
- [(brind GR32:$dst)], IIC_JMP_REG>, Requires<[Not64BitMode]>,
- OpSize32, Sched<[WriteJump]>;
+ [(brind GR32:$dst)]>, Requires<[Not64BitMode]>,
+ OpSize32, Sched<[WriteJump]>;
def JMP32m : I<0xFF, MRM4m, (outs), (ins i32mem:$dst), "jmp{l}\t{*}$dst",
- [(brind (loadi32 addr:$dst))], IIC_JMP_MEM>,
- Requires<[Not64BitMode]>, OpSize32, Sched<[WriteJumpLd]>;
+ [(brind (loadi32 addr:$dst))]>, Requires<[Not64BitMode]>,
+ OpSize32, Sched<[WriteJumpLd]>;
def JMP64r : I<0xFF, MRM4r, (outs), (ins GR64:$dst), "jmp{q}\t{*}$dst",
- [(brind GR64:$dst)], IIC_JMP_REG>, Requires<[In64BitMode]>,
- Sched<[WriteJump]>;
+ [(brind GR64:$dst)]>, Requires<[In64BitMode]>,
+ Sched<[WriteJump]>;
def JMP64m : I<0xFF, MRM4m, (outs), (ins i64mem:$dst), "jmp{q}\t{*}$dst",
- [(brind (loadi64 addr:$dst))], IIC_JMP_MEM>,
- Requires<[In64BitMode]>, Sched<[WriteJumpLd]>;
+ [(brind (loadi64 addr:$dst))]>, Requires<[In64BitMode]>,
+ Sched<[WriteJumpLd]>;
+
+ // Non-tracking jumps for IBT, use with caution.
+ let isCodeGenOnly = 1 in {
+ def JMP16r_NT : I<0xFF, MRM4r, (outs), (ins GR16 : $dst), "jmp{w}\t{*}$dst",
+ [(X86NoTrackBrind GR16 : $dst)]>, Requires<[Not64BitMode]>,
+ OpSize16, Sched<[WriteJump]>, NOTRACK;
+
+ def JMP16m_NT : I<0xFF, MRM4m, (outs), (ins i16mem : $dst), "jmp{w}\t{*}$dst",
+ [(X86NoTrackBrind (loadi16 addr : $dst))]>,
+ Requires<[Not64BitMode]>, OpSize16, Sched<[WriteJumpLd]>,
+ NOTRACK;
+
+ def JMP32r_NT : I<0xFF, MRM4r, (outs), (ins GR32 : $dst), "jmp{l}\t{*}$dst",
+ [(X86NoTrackBrind GR32 : $dst)]>, Requires<[Not64BitMode]>,
+ OpSize32, Sched<[WriteJump]>, NOTRACK;
+ def JMP32m_NT : I<0xFF, MRM4m, (outs), (ins i32mem : $dst), "jmp{l}\t{*}$dst",
+ [(X86NoTrackBrind (loadi32 addr : $dst))]>,
+ Requires<[Not64BitMode]>, OpSize32, Sched<[WriteJumpLd]>,
+ NOTRACK;
+
+ def JMP64r_NT : I<0xFF, MRM4r, (outs), (ins GR64 : $dst), "jmp{q}\t{*}$dst",
+ [(X86NoTrackBrind GR64 : $dst)]>, Requires<[In64BitMode]>,
+ Sched<[WriteJump]>, NOTRACK;
+ def JMP64m_NT : I<0xFF, MRM4m, (outs), (ins i64mem : $dst), "jmp{q}\t{*}$dst",
+ [(X86NoTrackBrind(loadi64 addr : $dst))]>,
+ Requires<[In64BitMode]>, Sched<[WriteJumpLd]>, NOTRACK;
+ }
- let Predicates = [Not64BitMode] in {
+ let Predicates = [Not64BitMode], AsmVariantName = "att" in {
def FARJMP16i : Iseg16<0xEA, RawFrmImm16, (outs),
(ins i16imm:$off, i16imm:$seg),
- "ljmp{w}\t$seg, $off", [],
- IIC_JMP_FAR_PTR>, OpSize16, Sched<[WriteJump]>;
+ "ljmp{w}\t$seg, $off", []>,
+ OpSize16, Sched<[WriteJump]>;
def FARJMP32i : Iseg32<0xEA, RawFrmImm16, (outs),
(ins i32imm:$off, i16imm:$seg),
- "ljmp{l}\t$seg, $off", [],
- IIC_JMP_FAR_PTR>, OpSize32, Sched<[WriteJump]>;
+ "ljmp{l}\t$seg, $off", []>,
+ OpSize32, Sched<[WriteJump]>;
}
- def FARJMP64 : RI<0xFF, MRM5m, (outs), (ins opaque80mem:$dst),
- "ljmp{q}\t{*}$dst", [], IIC_JMP_FAR_MEM>,
- Sched<[WriteJump]>;
-
- def FARJMP16m : I<0xFF, MRM5m, (outs), (ins opaque32mem:$dst),
- "ljmp{w}\t{*}$dst", [], IIC_JMP_FAR_MEM>, OpSize16,
- Sched<[WriteJumpLd]>;
- def FARJMP32m : I<0xFF, MRM5m, (outs), (ins opaque48mem:$dst),
- "{l}jmp{l}\t{*}$dst", [], IIC_JMP_FAR_MEM>, OpSize32,
- Sched<[WriteJumpLd]>;
+ def FARJMP64 : RI<0xFF, MRM5m, (outs), (ins opaquemem:$dst),
+ "ljmp{q}\t{*}$dst", []>, Sched<[WriteJump]>, Requires<[In64BitMode]>;
+
+ let AsmVariantName = "att" in
+ def FARJMP16m : I<0xFF, MRM5m, (outs), (ins opaquemem:$dst),
+ "ljmp{w}\t{*}$dst", []>, OpSize16, Sched<[WriteJumpLd]>;
+ def FARJMP32m : I<0xFF, MRM5m, (outs), (ins opaquemem:$dst),
+ "{l}jmp{l}\t{*}$dst", []>, OpSize32, Sched<[WriteJumpLd]>;
}
-
// Loop instructions
let SchedRW = [WriteJump] in {
-def LOOP : Ii8PCRel<0xE2, RawFrm, (outs), (ins brtarget8:$dst), "loop\t$dst", [], IIC_LOOP>;
-def LOOPE : Ii8PCRel<0xE1, RawFrm, (outs), (ins brtarget8:$dst), "loope\t$dst", [], IIC_LOOPE>;
-def LOOPNE : Ii8PCRel<0xE0, RawFrm, (outs), (ins brtarget8:$dst), "loopne\t$dst", [], IIC_LOOPNE>;
+def LOOP : Ii8PCRel<0xE2, RawFrm, (outs), (ins brtarget8:$dst), "loop\t$dst", []>;
+def LOOPE : Ii8PCRel<0xE1, RawFrm, (outs), (ins brtarget8:$dst), "loope\t$dst", []>;
+def LOOPNE : Ii8PCRel<0xE0, RawFrm, (outs), (ins brtarget8:$dst), "loopne\t$dst", []>;
}
//===----------------------------------------------------------------------===//
@@ -194,48 +206,62 @@ let isCall = 1 in
let Uses = [ESP, SSP] in {
def CALLpcrel32 : Ii32PCRel<0xE8, RawFrm,
(outs), (ins i32imm_pcrel:$dst),
- "call{l}\t$dst", [], IIC_CALL_RI>, OpSize32,
+ "call{l}\t$dst", []>, OpSize32,
Requires<[Not64BitMode]>, Sched<[WriteJump]>;
let hasSideEffects = 0 in
def CALLpcrel16 : Ii16PCRel<0xE8, RawFrm,
(outs), (ins i16imm_pcrel:$dst),
- "call{w}\t$dst", [], IIC_CALL_RI>, OpSize16,
+ "call{w}\t$dst", []>, OpSize16,
Sched<[WriteJump]>;
def CALL16r : I<0xFF, MRM2r, (outs), (ins GR16:$dst),
- "call{w}\t{*}$dst", [(X86call GR16:$dst)], IIC_CALL_RI>,
+ "call{w}\t{*}$dst", [(X86call GR16:$dst)]>,
OpSize16, Requires<[Not64BitMode]>, Sched<[WriteJump]>;
def CALL16m : I<0xFF, MRM2m, (outs), (ins i16mem:$dst),
- "call{w}\t{*}$dst", [(X86call (loadi16 addr:$dst))],
- IIC_CALL_MEM>, OpSize16,
- Requires<[Not64BitMode,FavorMemIndirectCall]>,
- Sched<[WriteJumpLd]>;
+ "call{w}\t{*}$dst", [(X86call (loadi16 addr:$dst))]>,
+ OpSize16, Requires<[Not64BitMode,FavorMemIndirectCall]>,
+ Sched<[WriteJumpLd]>;
def CALL32r : I<0xFF, MRM2r, (outs), (ins GR32:$dst),
- "call{l}\t{*}$dst", [(X86call GR32:$dst)], IIC_CALL_RI>,
- OpSize32, Requires<[Not64BitMode,NotUseRetpoline]>,
- Sched<[WriteJump]>;
+ "call{l}\t{*}$dst", [(X86call GR32:$dst)]>, OpSize32,
+ Requires<[Not64BitMode,NotUseRetpoline]>, Sched<[WriteJump]>;
def CALL32m : I<0xFF, MRM2m, (outs), (ins i32mem:$dst),
- "call{l}\t{*}$dst", [(X86call (loadi32 addr:$dst))],
- IIC_CALL_MEM>, OpSize32,
- Requires<[Not64BitMode,FavorMemIndirectCall,NotUseRetpoline]>,
- Sched<[WriteJumpLd]>;
+ "call{l}\t{*}$dst", [(X86call (loadi32 addr:$dst))]>,
+ OpSize32,
+ Requires<[Not64BitMode,FavorMemIndirectCall,NotUseRetpoline]>,
+ Sched<[WriteJumpLd]>;
+
+ // Non-tracking calls for IBT, use with caution.
+ let isCodeGenOnly = 1 in {
+ def CALL16r_NT : I<0xFF, MRM2r, (outs), (ins GR16 : $dst),
+ "call{w}\t{*}$dst",[(X86NoTrackCall GR16 : $dst)]>,
+ OpSize16, Requires<[Not64BitMode]>, Sched<[WriteJump]>, NOTRACK;
+ def CALL16m_NT : I<0xFF, MRM2m, (outs), (ins i16mem : $dst),
+ "call{w}\t{*}$dst",[(X86NoTrackCall(loadi16 addr : $dst))]>,
+ OpSize16, Requires<[Not64BitMode,FavorMemIndirectCall]>,
+ Sched<[WriteJumpLd]>, NOTRACK;
+ def CALL32r_NT : I<0xFF, MRM2r, (outs), (ins GR32 : $dst),
+ "call{l}\t{*}$dst",[(X86NoTrackCall GR32 : $dst)]>,
+ OpSize32, Requires<[Not64BitMode]>, Sched<[WriteJump]>, NOTRACK;
+ def CALL32m_NT : I<0xFF, MRM2m, (outs), (ins i32mem : $dst),
+ "call{l}\t{*}$dst",[(X86NoTrackCall(loadi32 addr : $dst))]>,
+ OpSize32, Requires<[Not64BitMode,FavorMemIndirectCall]>,
+ Sched<[WriteJumpLd]>, NOTRACK;
+ }
- let Predicates = [Not64BitMode] in {
+ let Predicates = [Not64BitMode], AsmVariantName = "att" in {
def FARCALL16i : Iseg16<0x9A, RawFrmImm16, (outs),
(ins i16imm:$off, i16imm:$seg),
- "lcall{w}\t$seg, $off", [],
- IIC_CALL_FAR_PTR>, OpSize16, Sched<[WriteJump]>;
+ "lcall{w}\t$seg, $off", []>,
+ OpSize16, Sched<[WriteJump]>;
def FARCALL32i : Iseg32<0x9A, RawFrmImm16, (outs),
(ins i32imm:$off, i16imm:$seg),
- "lcall{l}\t$seg, $off", [],
- IIC_CALL_FAR_PTR>, OpSize32, Sched<[WriteJump]>;
+ "lcall{l}\t$seg, $off", []>,
+ OpSize32, Sched<[WriteJump]>;
}
- def FARCALL16m : I<0xFF, MRM3m, (outs), (ins opaque32mem:$dst),
- "lcall{w}\t{*}$dst", [], IIC_CALL_FAR_MEM>, OpSize16,
- Sched<[WriteJumpLd]>;
- def FARCALL32m : I<0xFF, MRM3m, (outs), (ins opaque48mem:$dst),
- "{l}call{l}\t{*}$dst", [], IIC_CALL_FAR_MEM>, OpSize32,
- Sched<[WriteJumpLd]>;
+ def FARCALL16m : I<0xFF, MRM3m, (outs), (ins opaquemem:$dst),
+ "lcall{w}\t{*}$dst", []>, OpSize16, Sched<[WriteJumpLd]>;
+ def FARCALL32m : I<0xFF, MRM3m, (outs), (ins opaquemem:$dst),
+ "{l}call{l}\t{*}$dst", []>, OpSize32, Sched<[WriteJumpLd]>;
}
@@ -254,15 +280,13 @@ let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1,
// FIXME: The should be pseudo instructions that are lowered when going to
// mcinst.
def TAILJMPd : Ii32PCRel<0xE9, RawFrm, (outs),
- (ins i32imm_pcrel:$dst),
- "jmp\t$dst",
- [], IIC_JMP_REL>;
+ (ins i32imm_pcrel:$dst), "jmp\t$dst", []>;
def TAILJMPr : I<0xFF, MRM4r, (outs), (ins ptr_rc_tailcall:$dst),
- "", [], IIC_JMP_REG>; // FIXME: Remove encoding when JIT is dead.
+ "", []>; // FIXME: Remove encoding when JIT is dead.
let mayLoad = 1 in
def TAILJMPm : I<0xFF, MRM4m, (outs), (ins i32mem_TC:$dst),
- "jmp{l}\t{*}$dst", [], IIC_JMP_MEM>;
+ "jmp{l}\t{*}$dst", []>;
}
// Conditional tail calls are similar to the above, but they are branches
@@ -275,9 +299,7 @@ let isCall = 1, isTerminator = 1, isReturn = 1, isBranch = 1,
// This gets substituted to a conditional jump instruction in MC lowering.
def TAILJMPd_CC : Ii32PCRel<0x80, RawFrm, (outs),
- (ins i32imm_pcrel:$dst, i32imm:$cond),
- "",
- [], IIC_JMP_REL>;
+ (ins i32imm_pcrel:$dst, i32imm:$cond), "", []>;
}
@@ -294,25 +316,33 @@ let isCall = 1, Uses = [RSP, SSP], SchedRW = [WriteJump] in {
// the 32-bit pcrel field that we have.
def CALL64pcrel32 : Ii32PCRel<0xE8, RawFrm,
(outs), (ins i64i32imm_pcrel:$dst),
- "call{q}\t$dst", [], IIC_CALL_RI>, OpSize32,
+ "call{q}\t$dst", []>, OpSize32,
Requires<[In64BitMode]>;
def CALL64r : I<0xFF, MRM2r, (outs), (ins GR64:$dst),
- "call{q}\t{*}$dst", [(X86call GR64:$dst)],
- IIC_CALL_RI>,
+ "call{q}\t{*}$dst", [(X86call GR64:$dst)]>,
Requires<[In64BitMode,NotUseRetpoline]>;
def CALL64m : I<0xFF, MRM2m, (outs), (ins i64mem:$dst),
- "call{q}\t{*}$dst", [(X86call (loadi64 addr:$dst))],
- IIC_CALL_MEM>,
+ "call{q}\t{*}$dst", [(X86call (loadi64 addr:$dst))]>,
Requires<[In64BitMode,FavorMemIndirectCall,
NotUseRetpoline]>;
- def FARCALL64 : RI<0xFF, MRM3m, (outs), (ins opaque80mem:$dst),
- "lcall{q}\t{*}$dst", [], IIC_CALL_FAR_MEM>;
+ // Non-tracking calls for IBT, use with caution.
+ let isCodeGenOnly = 1 in {
+ def CALL64r_NT : I<0xFF, MRM2r, (outs), (ins GR64 : $dst),
+ "call{q}\t{*}$dst",[(X86NoTrackCall GR64 : $dst)]>,
+ Requires<[In64BitMode]>, NOTRACK;
+ def CALL64m_NT : I<0xFF, MRM2m, (outs), (ins i64mem : $dst),
+ "call{q}\t{*}$dst",
+ [(X86NoTrackCall(loadi64 addr : $dst))]>,
+ Requires<[In64BitMode,FavorMemIndirectCall]>, NOTRACK;
+ }
+
+ def FARCALL64 : RI<0xFF, MRM3m, (outs), (ins opaquemem:$dst),
+ "lcall{q}\t{*}$dst", []>;
}
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1,
- isCodeGenOnly = 1, Uses = [RSP, SSP], usesCustomInserter = 1,
- SchedRW = [WriteJump] in {
+ isCodeGenOnly = 1, Uses = [RSP, SSP], SchedRW = [WriteJump] in {
def TCRETURNdi64 : PseudoI<(outs),
(ins i64i32imm_pcrel:$dst, i32imm:$offset),
[]>;
@@ -323,23 +353,23 @@ let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1,
(ins i64mem_TC:$dst, i32imm:$offset), []>, NotMemoryFoldable;
def TAILJMPd64 : Ii32PCRel<0xE9, RawFrm, (outs), (ins i64i32imm_pcrel:$dst),
- "jmp\t$dst", [], IIC_JMP_REL>;
+ "jmp\t$dst", []>;
def TAILJMPr64 : I<0xFF, MRM4r, (outs), (ins ptr_rc_tailcall:$dst),
- "jmp{q}\t{*}$dst", [], IIC_JMP_MEM>;
+ "jmp{q}\t{*}$dst", []>;
let mayLoad = 1 in
def TAILJMPm64 : I<0xFF, MRM4m, (outs), (ins i64mem_TC:$dst),
- "jmp{q}\t{*}$dst", [], IIC_JMP_MEM>;
+ "jmp{q}\t{*}$dst", []>;
// Win64 wants indirect jumps leaving the function to have a REX_W prefix.
let hasREX_WPrefix = 1 in {
def TAILJMPr64_REX : I<0xFF, MRM4r, (outs), (ins ptr_rc_tailcall:$dst),
- "rex64 jmp{q}\t{*}$dst", [], IIC_JMP_MEM>;
+ "rex64 jmp{q}\t{*}$dst", []>;
let mayLoad = 1 in
def TAILJMPm64_REX : I<0xFF, MRM4m, (outs), (ins i64mem_TC:$dst),
- "rex64 jmp{q}\t{*}$dst", [], IIC_JMP_MEM>;
+ "rex64 jmp{q}\t{*}$dst", []>;
}
}
@@ -375,7 +405,5 @@ let isCall = 1, isTerminator = 1, isReturn = 1, isBranch = 1,
// This gets substituted to a conditional jump instruction in MC lowering.
def TAILJMPd64_CC : Ii32PCRel<0x80, RawFrm, (outs),
- (ins i64i32imm_pcrel:$dst, i32imm:$cond),
- "",
- [], IIC_JMP_REL>;
+ (ins i64i32imm_pcrel:$dst, i32imm:$cond), "", []>;
}