aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/X86/X86InstrInfo.td
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.td')
-rw-r--r--lib/Target/X86/X86InstrInfo.td420
1 files changed, 185 insertions, 235 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index f0b4239..8a6ff54 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -65,7 +65,7 @@ def SDT_X86VASTART_SAVE_XMM_REGS : SDTypeProfile<0, -1, [SDTCisVT<0, i8>,
def SDTX86RepStr : SDTypeProfile<0, 1, [SDTCisVT<0, OtherVT>]>;
-def SDTX86RdTsc : SDTypeProfile<0, 0, []>;
+def SDTX86Void : SDTypeProfile<0, 0, []>;
def SDTX86Wrapper : SDTypeProfile<1, 1, [SDTCisSameAs<0, 1>, SDTCisPtrTy<0>]>;
@@ -143,7 +143,7 @@ def X86rep_movs: SDNode<"X86ISD::REP_MOVS", SDTX86RepStr,
[SDNPHasChain, SDNPInFlag, SDNPOutFlag, SDNPMayStore,
SDNPMayLoad]>;
-def X86rdtsc : SDNode<"X86ISD::RDTSC_DAG",SDTX86RdTsc,
+def X86rdtsc : SDNode<"X86ISD::RDTSC_DAG", SDTX86Void,
[SDNPHasChain, SDNPOutFlag, SDNPSideEffect]>;
def X86Wrapper : SDNode<"X86ISD::Wrapper", SDTX86Wrapper>;
@@ -178,6 +178,9 @@ def X86and_flag : SDNode<"X86ISD::AND", SDTBinaryArithWithFlags,
def X86mul_imm : SDNode<"X86ISD::MUL_IMM", SDTIntBinOp>;
+def X86MingwAlloca : SDNode<"X86ISD::MINGW_ALLOCA", SDTX86Void,
+ [SDNPHasChain, SDNPInFlag, SDNPOutFlag]>;
+
//===----------------------------------------------------------------------===//
// X86 Operand Definitions.
//
@@ -343,18 +346,37 @@ def X86_COND_O : PatLeaf<(i8 13)>;
def X86_COND_P : PatLeaf<(i8 14)>; // alt. COND_PE
def X86_COND_S : PatLeaf<(i8 15)>;
-def i16immSExt8 : PatLeaf<(i16 imm), [{
- // i16immSExt8 predicate - True if the 16-bit immediate fits in a 8-bit
- // sign extended field.
- return (int16_t)N->getZExtValue() == (int8_t)N->getZExtValue();
+def immSext8 : PatLeaf<(imm), [{
+ return N->getSExtValue() == (int8_t)N->getSExtValue();
}]>;
-def i32immSExt8 : PatLeaf<(i32 imm), [{
- // i32immSExt8 predicate - True if the 32-bit immediate fits in a 8-bit
- // sign extended field.
- return (int32_t)N->getZExtValue() == (int8_t)N->getZExtValue();
+def i16immSExt8 : PatLeaf<(i16 immSext8)>;
+def i32immSExt8 : PatLeaf<(i32 immSext8)>;
+
+/// Load patterns: these constraint the match to the right address space.
+def dsload : PatFrag<(ops node:$ptr), (load node:$ptr), [{
+ if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
+ if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
+ if (PT->getAddressSpace() > 255)
+ return false;
+ return true;
}]>;
+def gsload : PatFrag<(ops node:$ptr), (load node:$ptr), [{
+ if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
+ if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
+ return PT->getAddressSpace() == 256;
+ return false;
+}]>;
+
+def fsload : PatFrag<(ops node:$ptr), (load node:$ptr), [{
+ if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
+ if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
+ return PT->getAddressSpace() == 257;
+ return false;
+}]>;
+
+
// Helper fragments for loads.
// It's always safe to treat a anyext i16 load as a i32 load if the i16 is
// known to be 32-bit aligned or better. Ditto for i8 to i16.
@@ -372,8 +394,7 @@ def loadi16 : PatFrag<(ops node:$ptr), (i16 (unindexedload node:$ptr)), [{
return false;
}]>;
-def loadi16_anyext : PatFrag<(ops node:$ptr), (i32 (unindexedload node:$ptr)),
-[{
+def loadi16_anyext : PatFrag<(ops node:$ptr), (i32 (unindexedload node:$ptr)),[{
LoadSDNode *LD = cast<LoadSDNode>(N);
if (const Value *Src = LD->getSrcValue())
if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
@@ -399,72 +420,11 @@ def loadi32 : PatFrag<(ops node:$ptr), (i32 (unindexedload node:$ptr)), [{
return false;
}]>;
-def nvloadi32 : PatFrag<(ops node:$ptr), (i32 (unindexedload node:$ptr)), [{
- LoadSDNode *LD = cast<LoadSDNode>(N);
- if (const Value *Src = LD->getSrcValue())
- if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
- if (PT->getAddressSpace() > 255)
- return false;
- if (LD->isVolatile())
- return false;
- ISD::LoadExtType ExtType = LD->getExtensionType();
- if (ExtType == ISD::NON_EXTLOAD)
- return true;
- if (ExtType == ISD::EXTLOAD)
- return LD->getAlignment() >= 4;
- return false;
-}]>;
-
-def gsload : PatFrag<(ops node:$ptr), (load node:$ptr), [{
- if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
- if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
- return PT->getAddressSpace() == 256;
- return false;
-}]>;
-
-def fsload : PatFrag<(ops node:$ptr), (load node:$ptr), [{
- if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
- if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
- return PT->getAddressSpace() == 257;
- return false;
-}]>;
-
-def loadi8 : PatFrag<(ops node:$ptr), (i8 (load node:$ptr)), [{
- if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
- if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
- if (PT->getAddressSpace() > 255)
- return false;
- return true;
-}]>;
-def loadi64 : PatFrag<(ops node:$ptr), (i64 (load node:$ptr)), [{
- if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
- if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
- if (PT->getAddressSpace() > 255)
- return false;
- return true;
-}]>;
-
-def loadf32 : PatFrag<(ops node:$ptr), (f32 (load node:$ptr)), [{
- if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
- if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
- if (PT->getAddressSpace() > 255)
- return false;
- return true;
-}]>;
-def loadf64 : PatFrag<(ops node:$ptr), (f64 (load node:$ptr)), [{
- if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
- if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
- if (PT->getAddressSpace() > 255)
- return false;
- return true;
-}]>;
-def loadf80 : PatFrag<(ops node:$ptr), (f80 (load node:$ptr)), [{
- if (const Value *Src = cast<LoadSDNode>(N)->getSrcValue())
- if (const PointerType *PT = dyn_cast<PointerType>(Src->getType()))
- if (PT->getAddressSpace() > 255)
- return false;
- return true;
-}]>;
+def loadi8 : PatFrag<(ops node:$ptr), (i8 (dsload node:$ptr))>;
+def loadi64 : PatFrag<(ops node:$ptr), (i64 (dsload node:$ptr))>;
+def loadf32 : PatFrag<(ops node:$ptr), (f32 (dsload node:$ptr))>;
+def loadf64 : PatFrag<(ops node:$ptr), (f64 (dsload node:$ptr))>;
+def loadf80 : PatFrag<(ops node:$ptr), (f80 (dsload node:$ptr))>;
def sextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (sextloadi8 node:$ptr))>;
def sextloadi32i8 : PatFrag<(ops node:$ptr), (i32 (sextloadi8 node:$ptr))>;
@@ -562,7 +522,7 @@ def ADJCALLSTACKUP32 : I<0, Pseudo, (outs), (ins i32imm:$amt1, i32imm:$amt2),
}
// x86-64 va_start lowering magic.
-let usesCustomInserter = 1 in
+let usesCustomInserter = 1 in {
def VASTART_SAVE_XMM_REGS : I<0, Pseudo,
(outs),
(ins GR8:$al,
@@ -573,6 +533,19 @@ def VASTART_SAVE_XMM_REGS : I<0, Pseudo,
imm:$regsavefi,
imm:$offset)]>;
+// Dynamic stack allocation yields _alloca call for Cygwin/Mingw targets. Calls
+// to _alloca is needed to probe the stack when allocating more than 4k bytes in
+// one go. Touching the stack at 4K increments is necessary to ensure that the
+// guard pages used by the OS virtual memory manager are allocated in correct
+// sequence.
+// The main point of having separate instruction are extra unmodelled effects
+// (compared to ordinary calls) like stack pointer change.
+
+def MINGW_ALLOCA : I<0, Pseudo, (outs), (ins),
+ "# dynamic stack allocation",
+ [(X86MingwAlloca)]>;
+}
+
// Nop
let neverHasSideEffects = 1 in {
def NOOP : I<0x90, RawFrm, (outs), (ins), "nop", []>;
@@ -596,7 +569,7 @@ let neverHasSideEffects = 1, isNotDuplicable = 1, Uses = [ESP] in
"", []>;
//===----------------------------------------------------------------------===//
-// Control Flow Instructions...
+// Control Flow Instructions.
//
// Return instructions.
@@ -614,16 +587,46 @@ let isTerminator = 1, isReturn = 1, isBarrier = 1,
"lret\t$amt", []>;
}
-// All branches are RawFrm, Void, Branch, and Terminators
-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>;
+// Unconditional branches.
+let isBarrier = 1, isBranch = 1, isTerminator = 1 in {
+ def JMP_4 : Ii32PCRel<0xE9, RawFrm, (outs), (ins brtarget:$dst),
+ "jmp\t$dst", [(br bb:$dst)]>;
+ def JMP_1 : Ii8PCRel<0xEB, RawFrm, (outs), (ins brtarget8:$dst),
+ "jmp\t$dst", []>;
+}
-let isBranch = 1, isBarrier = 1 in {
- def JMP : IBr<0xE9, (ins brtarget:$dst), "jmp\t$dst", [(br bb:$dst)]>;
- def JMP8 : IBr<0xEB, (ins brtarget8:$dst), "jmp\t$dst", []>;
+// Conditional Branches.
+let isBranch = 1, isTerminator = 1, Uses = [EFLAGS] in {
+ multiclass ICBr<bits<8> opc1, bits<8> opc4, string asm, PatFrag Cond> {
+ def _1 : Ii8PCRel <opc1, RawFrm, (outs), (ins brtarget8:$dst), asm, []>;
+ def _4 : Ii32PCRel<opc4, RawFrm, (outs), (ins brtarget:$dst), asm,
+ [(X86brcond bb:$dst, Cond, EFLAGS)]>, TB;
+ }
}
+defm JO : ICBr<0x70, 0x80, "jo\t$dst" , X86_COND_O>;
+defm JNO : ICBr<0x71, 0x81, "jno\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$dst" , X86_COND_G>;
+
+// FIXME: What about the CX/RCX versions of this instruction?
+let Uses = [ECX], isBranch = 1, isTerminator = 1 in
+ def JCXZ8 : Ii8PCRel<0xE3, RawFrm, (outs), (ins brtarget8:$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{*}$dst",
@@ -644,63 +647,6 @@ let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
"ljmp{l}\t{*}$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
@@ -721,7 +667,7 @@ let isCall = 1 in
XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
Uses = [ESP] in {
- def CALLpcrel32 : Ii32<0xE8, RawFrm,
+ def CALLpcrel32 : Ii32PCRel<0xE8, RawFrm,
(outs), (ins i32imm_pcrel:$dst,variable_ops),
"call\t$dst", []>;
def CALL32r : I<0xFF, MRM2r, (outs), (ins GR32:$dst, variable_ops),
@@ -761,8 +707,10 @@ def TCRETURNri : I<0, Pseudo, (outs),
"#TC_RETURN $dst $offset",
[]>;
-let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
- def TAILJMPd : IBr<0xE9, (ins i32imm_pcrel:$dst, variable_ops),
+// FIXME: The should be pseudo instructions that are lowered when going to
+// mcinst.
+let isCall = 1, isBranch = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
+ def TAILJMPd : Ii32<0xE9, RawFrm, (outs),(ins i32imm_pcrel:$dst,variable_ops),
"jmp\t$dst # TAILCALL",
[]>;
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
@@ -929,6 +877,9 @@ let Defs = [RAX, RDX] in
def RDTSC : I<0x31, RawFrm, (outs), (ins), "rdtsc", [(X86rdtsc)]>,
TB;
+let Defs = [RAX, RCX, RDX] in
+def RDTSCP : I<0x01, MRM_F9, (outs), (ins), "rdtscp", []>, TB;
+
let isBarrier = 1, hasCtrlDep = 1 in {
def TRAP : I<0x0B, RawFrm, (outs), (ins), "ud2", [(trap)]>, TB;
}
@@ -1059,7 +1010,7 @@ def MOV16rr_REV : I<0x8B, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src),
def MOV32rr_REV : I<0x8B, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
"mov{l}\t{$src, $dst|$dst, $src}", []>;
-let canFoldAsLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in {
+let canFoldAsLoad = 1, isReMaterializable = 1 in {
def MOV8rm : I<0x8A, MRMSrcMem, (outs GR8 :$dst), (ins i8mem :$src),
"mov{b}\t{$src, $dst|$dst, $src}",
[(set GR8:$dst, (loadi8 addr:$src))]>;
@@ -1093,7 +1044,7 @@ def MOV8mr_NOREX : I<0x88, MRMDestMem,
(outs), (ins i8mem_NOREX:$dst, GR8_NOREX:$src),
"mov{b}\t{$src, $dst|$dst, $src} # NOREX", []>;
let mayLoad = 1,
- canFoldAsLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in
+ canFoldAsLoad = 1, isReMaterializable = 1 in
def MOV8rm_NOREX : I<0x8A, MRMSrcMem,
(outs GR8_NOREX:$dst), (ins i8mem_NOREX:$src),
"mov{b}\t{$src, $dst|$dst, $src} # NOREX", []>;
@@ -1115,7 +1066,10 @@ def MOV32cr : I<0x22, MRMSrcReg, (outs CONTROL_REG_32:$dst), (ins GR32:$src),
//
// Extra precision multiplication
-let Defs = [AL,AH,EFLAGS], Uses = [AL] in
+
+// AL is really implied by AX, by the registers in Defs must match the
+// SDNode results (i8, i32).
+let Defs = [AL,EFLAGS,AX], Uses = [AL] in
def MUL8r : I<0xF6, MRM4r, (outs), (ins GR8:$src), "mul{b}\t$src",
// FIXME: Used for 8-bit mul, ignore result upper 8 bits.
// This probably ought to be moved to a def : Pat<> if the
@@ -1133,7 +1087,7 @@ def MUL32r : I<0xF7, MRM4r, (outs), (ins GR32:$src),
"mul{l}\t$src",
[]>; // EAX,EDX = EAX*GR32
-let Defs = [AL,AH,EFLAGS], Uses = [AL] in
+let Defs = [AL,EFLAGS,AX], Uses = [AL] in
def MUL8m : I<0xF6, MRM4m, (outs), (ins i8mem :$src),
"mul{b}\t$src",
// FIXME: Used for 8-bit mul, ignore result upper 8 bits.
@@ -1155,7 +1109,7 @@ def MUL32m : I<0xF7, MRM4m, (outs), (ins i32mem:$src),
}
let neverHasSideEffects = 1 in {
-let Defs = [AL,AH,EFLAGS], Uses = [AL] in
+let Defs = [AL,EFLAGS,AX], Uses = [AL] in
def IMUL8r : I<0xF6, MRM5r, (outs), (ins GR8:$src), "imul{b}\t$src", []>;
// AL,AH = AL*GR8
let Defs = [AX,DX,EFLAGS], Uses = [AX] in
@@ -1165,7 +1119,7 @@ let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
def IMUL32r : I<0xF7, MRM5r, (outs), (ins GR32:$src), "imul{l}\t$src", []>;
// EAX,EDX = EAX*GR32
let mayLoad = 1 in {
-let Defs = [AL,AH,EFLAGS], Uses = [AL] in
+let Defs = [AL,EFLAGS,AX], Uses = [AL] in
def IMUL8m : I<0xF6, MRM5m, (outs), (ins i8mem :$src),
"imul{b}\t$src", []>; // AL,AH = AL*[mem8]
let Defs = [AX,DX,EFLAGS], Uses = [AX] in
@@ -1178,7 +1132,7 @@ def IMUL32m : I<0xF7, MRM5m, (outs), (ins i32mem:$src),
} // neverHasSideEffects
// unsigned division/remainder
-let Defs = [AL,AH,EFLAGS], Uses = [AX] in
+let Defs = [AL,EFLAGS,AX], Uses = [AX] in
def DIV8r : I<0xF6, MRM6r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
"div{b}\t$src", []>;
let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
@@ -1188,7 +1142,7 @@ let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
def DIV32r : I<0xF7, MRM6r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
"div{l}\t$src", []>;
let mayLoad = 1 in {
-let Defs = [AL,AH,EFLAGS], Uses = [AX] in
+let Defs = [AL,EFLAGS,AX], Uses = [AX] in
def DIV8m : I<0xF6, MRM6m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
"div{b}\t$src", []>;
let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
@@ -1201,7 +1155,7 @@ def DIV32m : I<0xF7, MRM6m, (outs), (ins i32mem:$src),
}
// Signed division/remainder.
-let Defs = [AL,AH,EFLAGS], Uses = [AX] in
+let Defs = [AL,EFLAGS,AX], Uses = [AX] in
def IDIV8r : I<0xF6, MRM7r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
"idiv{b}\t$src", []>;
let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
@@ -1211,7 +1165,7 @@ let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
def IDIV32r: I<0xF7, MRM7r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
"idiv{l}\t$src", []>;
let mayLoad = 1, mayLoad = 1 in {
-let Defs = [AL,AH,EFLAGS], Uses = [AX] in
+let Defs = [AL,EFLAGS,AX], Uses = [AX] in
def IDIV8m : I<0xF6, MRM7m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
"idiv{b}\t$src", []>;
let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
@@ -2328,98 +2282,100 @@ let isTwoAddress = 0 in {
def RCL8r1 : I<0xD0, MRM2r, (outs GR8:$dst), (ins GR8:$src),
"rcl{b}\t{1, $dst|$dst, 1}", []>;
-def RCL8m1 : I<0xD0, MRM2m, (outs i8mem:$dst), (ins i8mem:$src),
- "rcl{b}\t{1, $dst|$dst, 1}", []>;
let Uses = [CL] in {
def RCL8rCL : I<0xD2, MRM2r, (outs GR8:$dst), (ins GR8:$src),
"rcl{b}\t{%cl, $dst|$dst, CL}", []>;
-def RCL8mCL : I<0xD2, MRM2m, (outs i8mem:$dst), (ins i8mem:$src),
- "rcl{b}\t{%cl, $dst|$dst, CL}", []>;
}
def RCL8ri : Ii8<0xC0, MRM2r, (outs GR8:$dst), (ins GR8:$src, i8imm:$cnt),
"rcl{b}\t{$cnt, $dst|$dst, $cnt}", []>;
-def RCL8mi : Ii8<0xC0, MRM2m, (outs i8mem:$dst), (ins i8mem:$src, i8imm:$cnt),
- "rcl{b}\t{$cnt, $dst|$dst, $cnt}", []>;
def RCL16r1 : I<0xD1, MRM2r, (outs GR16:$dst), (ins GR16:$src),
"rcl{w}\t{1, $dst|$dst, 1}", []>, OpSize;
-def RCL16m1 : I<0xD1, MRM2m, (outs i16mem:$dst), (ins i16mem:$src),
- "rcl{w}\t{1, $dst|$dst, 1}", []>, OpSize;
let Uses = [CL] in {
def RCL16rCL : I<0xD3, MRM2r, (outs GR16:$dst), (ins GR16:$src),
"rcl{w}\t{%cl, $dst|$dst, CL}", []>, OpSize;
-def RCL16mCL : I<0xD3, MRM2m, (outs i16mem:$dst), (ins i16mem:$src),
- "rcl{w}\t{%cl, $dst|$dst, CL}", []>, OpSize;
}
def RCL16ri : Ii8<0xC1, MRM2r, (outs GR16:$dst), (ins GR16:$src, i8imm:$cnt),
"rcl{w}\t{$cnt, $dst|$dst, $cnt}", []>, OpSize;
-def RCL16mi : Ii8<0xC1, MRM2m, (outs i16mem:$dst),
- (ins i16mem:$src, i8imm:$cnt),
- "rcl{w}\t{$cnt, $dst|$dst, $cnt}", []>, OpSize;
def RCL32r1 : I<0xD1, MRM2r, (outs GR32:$dst), (ins GR32:$src),
"rcl{l}\t{1, $dst|$dst, 1}", []>;
-def RCL32m1 : I<0xD1, MRM2m, (outs i32mem:$dst), (ins i32mem:$src),
- "rcl{l}\t{1, $dst|$dst, 1}", []>;
let Uses = [CL] in {
def RCL32rCL : I<0xD3, MRM2r, (outs GR32:$dst), (ins GR32:$src),
"rcl{l}\t{%cl, $dst|$dst, CL}", []>;
-def RCL32mCL : I<0xD3, MRM2m, (outs i32mem:$dst), (ins i32mem:$src),
- "rcl{l}\t{%cl, $dst|$dst, CL}", []>;
}
def RCL32ri : Ii8<0xC1, MRM2r, (outs GR32:$dst), (ins GR32:$src, i8imm:$cnt),
"rcl{l}\t{$cnt, $dst|$dst, $cnt}", []>;
-def RCL32mi : Ii8<0xC1, MRM2m, (outs i32mem:$dst),
- (ins i32mem:$src, i8imm:$cnt),
- "rcl{l}\t{$cnt, $dst|$dst, $cnt}", []>;
def RCR8r1 : I<0xD0, MRM3r, (outs GR8:$dst), (ins GR8:$src),
"rcr{b}\t{1, $dst|$dst, 1}", []>;
-def RCR8m1 : I<0xD0, MRM3m, (outs i8mem:$dst), (ins i8mem:$src),
- "rcr{b}\t{1, $dst|$dst, 1}", []>;
let Uses = [CL] in {
def RCR8rCL : I<0xD2, MRM3r, (outs GR8:$dst), (ins GR8:$src),
"rcr{b}\t{%cl, $dst|$dst, CL}", []>;
-def RCR8mCL : I<0xD2, MRM3m, (outs i8mem:$dst), (ins i8mem:$src),
- "rcr{b}\t{%cl, $dst|$dst, CL}", []>;
}
def RCR8ri : Ii8<0xC0, MRM3r, (outs GR8:$dst), (ins GR8:$src, i8imm:$cnt),
"rcr{b}\t{$cnt, $dst|$dst, $cnt}", []>;
-def RCR8mi : Ii8<0xC0, MRM3m, (outs i8mem:$dst), (ins i8mem:$src, i8imm:$cnt),
- "rcr{b}\t{$cnt, $dst|$dst, $cnt}", []>;
def RCR16r1 : I<0xD1, MRM3r, (outs GR16:$dst), (ins GR16:$src),
"rcr{w}\t{1, $dst|$dst, 1}", []>, OpSize;
-def RCR16m1 : I<0xD1, MRM3m, (outs i16mem:$dst), (ins i16mem:$src),
- "rcr{w}\t{1, $dst|$dst, 1}", []>, OpSize;
let Uses = [CL] in {
def RCR16rCL : I<0xD3, MRM3r, (outs GR16:$dst), (ins GR16:$src),
"rcr{w}\t{%cl, $dst|$dst, CL}", []>, OpSize;
-def RCR16mCL : I<0xD3, MRM3m, (outs i16mem:$dst), (ins i16mem:$src),
- "rcr{w}\t{%cl, $dst|$dst, CL}", []>, OpSize;
}
def RCR16ri : Ii8<0xC1, MRM3r, (outs GR16:$dst), (ins GR16:$src, i8imm:$cnt),
"rcr{w}\t{$cnt, $dst|$dst, $cnt}", []>, OpSize;
-def RCR16mi : Ii8<0xC1, MRM3m, (outs i16mem:$dst),
- (ins i16mem:$src, i8imm:$cnt),
- "rcr{w}\t{$cnt, $dst|$dst, $cnt}", []>, OpSize;
def RCR32r1 : I<0xD1, MRM3r, (outs GR32:$dst), (ins GR32:$src),
"rcr{l}\t{1, $dst|$dst, 1}", []>;
-def RCR32m1 : I<0xD1, MRM3m, (outs i32mem:$dst), (ins i32mem:$src),
- "rcr{l}\t{1, $dst|$dst, 1}", []>;
let Uses = [CL] in {
def RCR32rCL : I<0xD3, MRM3r, (outs GR32:$dst), (ins GR32:$src),
"rcr{l}\t{%cl, $dst|$dst, CL}", []>;
-def RCR32mCL : I<0xD3, MRM3m, (outs i32mem:$dst), (ins i32mem:$src),
- "rcr{l}\t{%cl, $dst|$dst, CL}", []>;
}
def RCR32ri : Ii8<0xC1, MRM3r, (outs GR32:$dst), (ins GR32:$src, i8imm:$cnt),
"rcr{l}\t{$cnt, $dst|$dst, $cnt}", []>;
-def RCR32mi : Ii8<0xC1, MRM3m, (outs i32mem:$dst),
- (ins i32mem:$src, i8imm:$cnt),
+
+let isTwoAddress = 0 in {
+def RCL8m1 : I<0xD0, MRM2m, (outs), (ins i8mem:$dst),
+ "rcl{b}\t{1, $dst|$dst, 1}", []>;
+def RCL8mi : Ii8<0xC0, MRM2m, (outs), (ins i8mem:$dst, i8imm:$cnt),
+ "rcl{b}\t{$cnt, $dst|$dst, $cnt}", []>;
+def RCL16m1 : I<0xD1, MRM2m, (outs), (ins i16mem:$dst),
+ "rcl{w}\t{1, $dst|$dst, 1}", []>, OpSize;
+def RCL16mi : Ii8<0xC1, MRM2m, (outs), (ins i16mem:$dst, i8imm:$cnt),
+ "rcl{w}\t{$cnt, $dst|$dst, $cnt}", []>, OpSize;
+def RCL32m1 : I<0xD1, MRM2m, (outs), (ins i32mem:$dst),
+ "rcl{l}\t{1, $dst|$dst, 1}", []>;
+def RCL32mi : Ii8<0xC1, MRM2m, (outs), (ins i32mem:$dst, i8imm:$cnt),
+ "rcl{l}\t{$cnt, $dst|$dst, $cnt}", []>;
+def RCR8m1 : I<0xD0, MRM3m, (outs), (ins i8mem:$dst),
+ "rcr{b}\t{1, $dst|$dst, 1}", []>;
+def RCR8mi : Ii8<0xC0, MRM3m, (outs), (ins i8mem:$dst, i8imm:$cnt),
+ "rcr{b}\t{$cnt, $dst|$dst, $cnt}", []>;
+def RCR16m1 : I<0xD1, MRM3m, (outs), (ins i16mem:$dst),
+ "rcr{w}\t{1, $dst|$dst, 1}", []>, OpSize;
+def RCR16mi : Ii8<0xC1, MRM3m, (outs), (ins i16mem:$dst, i8imm:$cnt),
+ "rcr{w}\t{$cnt, $dst|$dst, $cnt}", []>, OpSize;
+def RCR32m1 : I<0xD1, MRM3m, (outs), (ins i32mem:$dst),
+ "rcr{l}\t{1, $dst|$dst, 1}", []>;
+def RCR32mi : Ii8<0xC1, MRM3m, (outs), (ins i32mem:$dst, i8imm:$cnt),
"rcr{l}\t{$cnt, $dst|$dst, $cnt}", []>;
+let Uses = [CL] in {
+def RCL8mCL : I<0xD2, MRM2m, (outs), (ins i8mem:$dst),
+ "rcl{b}\t{%cl, $dst|$dst, CL}", []>;
+def RCL16mCL : I<0xD3, MRM2m, (outs), (ins i16mem:$dst),
+ "rcl{w}\t{%cl, $dst|$dst, CL}", []>, OpSize;
+def RCL32mCL : I<0xD3, MRM2m, (outs), (ins i32mem:$dst),
+ "rcl{l}\t{%cl, $dst|$dst, CL}", []>;
+def RCR8mCL : I<0xD2, MRM3m, (outs), (ins i8mem:$dst),
+ "rcr{b}\t{%cl, $dst|$dst, CL}", []>;
+def RCR16mCL : I<0xD3, MRM3m, (outs), (ins i16mem:$dst),
+ "rcr{w}\t{%cl, $dst|$dst, CL}", []>, OpSize;
+def RCR32mCL : I<0xD3, MRM3m, (outs), (ins i32mem:$dst),
+ "rcr{l}\t{%cl, $dst|$dst, CL}", []>;
+}
+}
+
// FIXME: provide shorter instructions when imm8 == 1
let Uses = [CL] in {
def ROL8rCL : I<0xD2, MRM0r, (outs GR8 :$dst), (ins GR8 :$src),
@@ -4100,7 +4056,7 @@ def LSL32rm : I<0x03, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src),
def LSL32rr : I<0x03, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
"lsl{l}\t{$src, $dst|$dst, $src}", []>, TB;
-def INVLPG : I<0x01, RawFrm, (outs), (ins), "invlpg", []>, TB;
+def INVLPG : I<0x01, MRM7m, (outs), (ins i8mem:$addr), "invlpg\t$addr", []>, TB;
def STRr : I<0x00, MRM1r, (outs GR16:$dst), (ins),
"str{w}\t{$dst}", []>, TB;
@@ -4262,17 +4218,17 @@ def WBINVD : I<0x09, RawFrm, (outs), (ins), "wbinvd", []>, TB;
// VMX instructions
// 66 0F 38 80
-def INVEPT : I<0x38, RawFrm, (outs), (ins), "invept", []>, OpSize, TB;
+def INVEPT : I<0x80, RawFrm, (outs), (ins), "invept", []>, OpSize, T8;
// 66 0F 38 81
-def INVVPID : I<0x38, RawFrm, (outs), (ins), "invvpid", []>, OpSize, TB;
+def INVVPID : I<0x81, RawFrm, (outs), (ins), "invvpid", []>, OpSize, T8;
// 0F 01 C1
-def VMCALL : I<0x01, RawFrm, (outs), (ins), "vmcall", []>, TB;
+def VMCALL : I<0x01, MRM_C1, (outs), (ins), "vmcall", []>, TB;
def VMCLEARm : I<0xC7, MRM6m, (outs), (ins i64mem:$vmcs),
"vmclear\t$vmcs", []>, OpSize, TB;
// 0F 01 C2
-def VMLAUNCH : I<0x01, RawFrm, (outs), (ins), "vmlaunch", []>, TB;
+def VMLAUNCH : I<0x01, MRM_C2, (outs), (ins), "vmlaunch", []>, TB;
// 0F 01 C3
-def VMRESUME : I<0x01, RawFrm, (outs), (ins), "vmresume", []>, TB;
+def VMRESUME : I<0x01, MRM_C3, (outs), (ins), "vmresume", []>, TB;
def VMPTRLDm : I<0xC7, MRM6m, (outs), (ins i64mem:$vmcs),
"vmptrld\t$vmcs", []>, TB;
def VMPTRSTm : I<0xC7, MRM7m, (outs i64mem:$vmcs), (ins),
@@ -4294,7 +4250,7 @@ def VMWRITE32rm : I<0x79, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src),
def VMWRITE32rr : I<0x79, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
"vmwrite{l}\t{$src, $dst|$dst, $src}", []>, TB;
// 0F 01 C4
-def VMXOFF : I<0x01, RawFrm, (outs), (ins), "vmxoff", []>, OpSize;
+def VMXOFF : I<0x01, MRM_C4, (outs), (ins), "vmxoff", []>, TB;
def VMXON : I<0xC7, MRM6m, (outs), (ins i64mem:$vmxon),
"vmxon\t{$vmxon}", []>, XD;
@@ -4462,12 +4418,6 @@ def : Pat<(i16 (anyext GR8 :$src)), (MOVZX16rr8 GR8 :$src)>;
def : Pat<(i32 (anyext GR8 :$src)), (MOVZX32rr8 GR8 :$src)>;
def : Pat<(i32 (anyext GR16:$src)), (MOVZX32rr16 GR16:$src)>;
-// (and (i32 load), 255) -> (zextload i8)
-def : Pat<(i32 (and (nvloadi32 addr:$src), (i32 255))),
- (MOVZX32rm8 addr:$src)>;
-def : Pat<(i32 (and (nvloadi32 addr:$src), (i32 65535))),
- (MOVZX32rm16 addr:$src)>;
-
//===----------------------------------------------------------------------===//
// Some peepholes
//===----------------------------------------------------------------------===//
@@ -4563,43 +4513,43 @@ def : Pat<(shl GR16:$src1, (i8 1)), (ADD16rr GR16:$src1, GR16:$src1)>;
def : Pat<(shl GR32:$src1, (i8 1)), (ADD32rr GR32:$src1, GR32:$src1)>;
// (shl x (and y, 31)) ==> (shl x, y)
-def : Pat<(shl GR8:$src1, (and CL:$amt, 31)),
+def : Pat<(shl GR8:$src1, (and CL, 31)),
(SHL8rCL GR8:$src1)>;
-def : Pat<(shl GR16:$src1, (and CL:$amt, 31)),
+def : Pat<(shl GR16:$src1, (and CL, 31)),
(SHL16rCL GR16:$src1)>;
-def : Pat<(shl GR32:$src1, (and CL:$amt, 31)),
+def : Pat<(shl GR32:$src1, (and CL, 31)),
(SHL32rCL GR32:$src1)>;
-def : Pat<(store (shl (loadi8 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (shl (loadi8 addr:$dst), (and CL, 31)), addr:$dst),
(SHL8mCL addr:$dst)>;
-def : Pat<(store (shl (loadi16 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (shl (loadi16 addr:$dst), (and CL, 31)), addr:$dst),
(SHL16mCL addr:$dst)>;
-def : Pat<(store (shl (loadi32 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (shl (loadi32 addr:$dst), (and CL, 31)), addr:$dst),
(SHL32mCL addr:$dst)>;
-def : Pat<(srl GR8:$src1, (and CL:$amt, 31)),
+def : Pat<(srl GR8:$src1, (and CL, 31)),
(SHR8rCL GR8:$src1)>;
-def : Pat<(srl GR16:$src1, (and CL:$amt, 31)),
+def : Pat<(srl GR16:$src1, (and CL, 31)),
(SHR16rCL GR16:$src1)>;
-def : Pat<(srl GR32:$src1, (and CL:$amt, 31)),
+def : Pat<(srl GR32:$src1, (and CL, 31)),
(SHR32rCL GR32:$src1)>;
-def : Pat<(store (srl (loadi8 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (srl (loadi8 addr:$dst), (and CL, 31)), addr:$dst),
(SHR8mCL addr:$dst)>;
-def : Pat<(store (srl (loadi16 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (srl (loadi16 addr:$dst), (and CL, 31)), addr:$dst),
(SHR16mCL addr:$dst)>;
-def : Pat<(store (srl (loadi32 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (srl (loadi32 addr:$dst), (and CL, 31)), addr:$dst),
(SHR32mCL addr:$dst)>;
-def : Pat<(sra GR8:$src1, (and CL:$amt, 31)),
+def : Pat<(sra GR8:$src1, (and CL, 31)),
(SAR8rCL GR8:$src1)>;
-def : Pat<(sra GR16:$src1, (and CL:$amt, 31)),
+def : Pat<(sra GR16:$src1, (and CL, 31)),
(SAR16rCL GR16:$src1)>;
-def : Pat<(sra GR32:$src1, (and CL:$amt, 31)),
+def : Pat<(sra GR32:$src1, (and CL, 31)),
(SAR32rCL GR32:$src1)>;
-def : Pat<(store (sra (loadi8 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (sra (loadi8 addr:$dst), (and CL, 31)), addr:$dst),
(SAR8mCL addr:$dst)>;
-def : Pat<(store (sra (loadi16 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (sra (loadi16 addr:$dst), (and CL, 31)), addr:$dst),
(SAR16mCL addr:$dst)>;
-def : Pat<(store (sra (loadi32 addr:$dst), (and CL:$amt, 31)), addr:$dst),
+def : Pat<(store (sra (loadi32 addr:$dst), (and CL, 31)), addr:$dst),
(SAR32mCL addr:$dst)>;
// (or (x >> c) | (y << (32 - c))) ==> (shrd32 x, y, c)
@@ -4620,11 +4570,11 @@ def : Pat<(store (or (srl (loadi32 addr:$dst), (i8 (trunc ECX:$amt))),
addr:$dst),
(SHRD32mrCL addr:$dst, GR32:$src2)>;
-def : Pat<(shrd GR32:$src1, (i8 imm:$amt1), GR32:$src2, (i8 imm:$amt2)),
+def : Pat<(shrd GR32:$src1, (i8 imm:$amt1), GR32:$src2, (i8 imm/*:$amt2*/)),
(SHRD32rri8 GR32:$src1, GR32:$src2, (i8 imm:$amt1))>;
def : Pat<(store (shrd (loadi32 addr:$dst), (i8 imm:$amt1),
- GR32:$src2, (i8 imm:$amt2)), addr:$dst),
+ GR32:$src2, (i8 imm/*:$amt2*/)), addr:$dst),
(SHRD32mri8 addr:$dst, GR32:$src2, (i8 imm:$amt1))>;
// (or (x << c) | (y >> (32 - c))) ==> (shld32 x, y, c)
@@ -4645,11 +4595,11 @@ def : Pat<(store (or (shl (loadi32 addr:$dst), (i8 (trunc ECX:$amt))),
addr:$dst),
(SHLD32mrCL addr:$dst, GR32:$src2)>;
-def : Pat<(shld GR32:$src1, (i8 imm:$amt1), GR32:$src2, (i8 imm:$amt2)),
+def : Pat<(shld GR32:$src1, (i8 imm:$amt1), GR32:$src2, (i8 imm/*:$amt2*/)),
(SHLD32rri8 GR32:$src1, GR32:$src2, (i8 imm:$amt1))>;
def : Pat<(store (shld (loadi32 addr:$dst), (i8 imm:$amt1),
- GR32:$src2, (i8 imm:$amt2)), addr:$dst),
+ GR32:$src2, (i8 imm/*:$amt2*/)), addr:$dst),
(SHLD32mri8 addr:$dst, GR32:$src2, (i8 imm:$amt1))>;
// (or (x >> c) | (y << (16 - c))) ==> (shrd16 x, y, c)
@@ -4670,11 +4620,11 @@ def : Pat<(store (or (srl (loadi16 addr:$dst), (i8 (trunc CX:$amt))),
addr:$dst),
(SHRD16mrCL addr:$dst, GR16:$src2)>;
-def : Pat<(shrd GR16:$src1, (i8 imm:$amt1), GR16:$src2, (i8 imm:$amt2)),
+def : Pat<(shrd GR16:$src1, (i8 imm:$amt1), GR16:$src2, (i8 imm/*:$amt2*/)),
(SHRD16rri8 GR16:$src1, GR16:$src2, (i8 imm:$amt1))>;
def : Pat<(store (shrd (loadi16 addr:$dst), (i8 imm:$amt1),
- GR16:$src2, (i8 imm:$amt2)), addr:$dst),
+ GR16:$src2, (i8 imm/*:$amt2*/)), addr:$dst),
(SHRD16mri8 addr:$dst, GR16:$src2, (i8 imm:$amt1))>;
// (or (x << c) | (y >> (16 - c))) ==> (shld16 x, y, c)
@@ -4695,11 +4645,11 @@ def : Pat<(store (or (shl (loadi16 addr:$dst), (i8 (trunc CX:$amt))),
addr:$dst),
(SHLD16mrCL addr:$dst, GR16:$src2)>;
-def : Pat<(shld GR16:$src1, (i8 imm:$amt1), GR16:$src2, (i8 imm:$amt2)),
+def : Pat<(shld GR16:$src1, (i8 imm:$amt1), GR16:$src2, (i8 imm/*:$amt2*/)),
(SHLD16rri8 GR16:$src1, GR16:$src2, (i8 imm:$amt1))>;
def : Pat<(store (shld (loadi16 addr:$dst), (i8 imm:$amt1),
- GR16:$src2, (i8 imm:$amt2)), addr:$dst),
+ GR16:$src2, (i8 imm/*:$amt2*/)), addr:$dst),
(SHLD16mri8 addr:$dst, GR16:$src2, (i8 imm:$amt1))>;
// (anyext (setcc_carry)) -> (setcc_carry)
generated by cgit v1.1 at 2024-05-23 02:51:14 +0000