-//===- PPCInstr64Bit.td - The PowerPC 64-bit Support -------*- tablegen -*-===//
-//
+//===-- PPCInstr64Bit.td - The PowerPC 64-bit Support ------*- tablegen -*-===//
+//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This file describes the PowerPC 64-bit instructions. These patterns are used
}
def symbolHi64 : Operand<i64> {
let PrintMethod = "printSymbolHi";
+ let EncoderMethod = "getHA16Encoding";
}
def symbolLo64 : Operand<i64> {
let PrintMethod = "printSymbolLo";
+ let EncoderMethod = "getLO16Encoding";
}
//===----------------------------------------------------------------------===//
def SHL64 : SDNodeXForm<imm, [{
// Transformation function: 63 - imm
- return getI32Imm(63 - N->getValue());
+ return getI32Imm(63 - N->getZExtValue());
}]>;
def SRL64 : SDNodeXForm<imm, [{
// Transformation function: 64 - imm
- return N->getValue() ? getI32Imm(64 - N->getValue()) : getI32Imm(0);
+ return N->getZExtValue() ? getI32Imm(64 - N->getZExtValue()) : getI32Imm(0);
}]>;
def HI32_48 : SDNodeXForm<imm, [{
// Transformation function: shift the immediate value down into the low bits.
- return getI32Imm((unsigned short)(N->getValue() >> 32));
+ return getI32Imm((unsigned short)(N->getZExtValue() >> 32));
}]>;
def HI48_64 : SDNodeXForm<imm, [{
// Transformation function: shift the immediate value down into the low bits.
- return getI32Imm((unsigned short)(N->getValue() >> 48));
+ return getI32Imm((unsigned short)(N->getZExtValue() >> 48));
}]>;
-//===----------------------------------------------------------------------===//
-// Pseudo instructions.
-//
-
-def IMPLICIT_DEF_G8RC : Pseudo<(outs G8RC:$rD), (ins),"; IMPLICIT_DEF_G8RC $rD",
- [(set G8RC:$rD, (undef))]>;
-
-
//===----------------------------------------------------------------------===//
// Calls.
//
let Defs = [LR8] in
- def MovePCtoLR8 : Pseudo<(outs), (ins piclabel:$label), "bl $label", []>,
+ def MovePCtoLR8 : Pseudo<(outs), (ins), "", []>,
PPC970_Unit_BRU;
-// Macho ABI Calls.
-let isCall = 1, PPC970_Unit = 7,
- // All calls clobber the PPC64 non-callee saved registers.
- Defs = [X0,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,
- F0,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,F13,
- V0,V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19,
- LR8,CTR8,
- CR0,CR1,CR5,CR6,CR7] in {
+// Darwin ABI Calls.
+let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in {
// Convenient aliases for call instructions
- def BL8_Macho : IForm<18, 0, 1,
- (outs), (ins calltarget:$func, variable_ops),
- "bl $func", BrB, []>; // See Pat patterns below.
- def BLA8_Macho : IForm<18, 1, 1,
- (outs), (ins aaddr:$func, variable_ops),
- "bla $func", BrB, [(PPCcall_Macho (i64 imm:$func))]>;
- def BCTRL8_Macho : XLForm_2_ext<19, 528, 20, 0, 1,
- (outs), (ins variable_ops),
- "bctrl", BrB,
- [(PPCbctrl_Macho)]>, Requires<[In64BitMode]>;
+ let Uses = [RM] in {
+ def BL8_Darwin : IForm<18, 0, 1,
+ (outs), (ins calltarget:$func, variable_ops),
+ "bl $func", BrB, []>; // See Pat patterns below.
+ def BLA8_Darwin : IForm<18, 1, 1,
+ (outs), (ins aaddr:$func, variable_ops),
+ "bla $func", BrB, [(PPCcall_Darwin (i64 imm:$func))]>;
+ }
+ let Uses = [CTR8, RM] in {
+ def BCTRL8_Darwin : XLForm_2_ext<19, 528, 20, 0, 1,
+ (outs), (ins variable_ops),
+ "bctrl", BrB,
+ [(PPCbctrl_Darwin)]>, Requires<[In64BitMode]>;
+ }
}
-// ELF 64 ABI Calls = Macho ABI Calls
+// ELF 64 ABI Calls = Darwin ABI Calls
// Used to define BL8_ELF and BLA8_ELF
-let isCall = 1, PPC970_Unit = 7,
- // All calls clobber the PPC64 non-callee saved registers.
- Defs = [X0,X2,X3,X4,X5,X6,X7,X8,X9,X10,X11,X12,
- F0,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,F13,
- V0,V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19,
- LR8,CTR8,
- CR0,CR1,CR5,CR6,CR7] in {
+let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in {
// Convenient aliases for call instructions
- def BL8_ELF : IForm<18, 0, 1,
- (outs), (ins calltarget:$func, variable_ops),
- "bl $func", BrB, []>; // See Pat patterns below.
- def BLA8_ELF : IForm<18, 1, 1,
- (outs), (ins aaddr:$func, variable_ops),
- "bla $func", BrB, [(PPCcall_ELF (i64 imm:$func))]>;
- def BCTRL8_ELF : XLForm_2_ext<19, 528, 20, 0, 1,
+ let Uses = [RM] in {
+ def BL8_ELF : IForm<18, 0, 1,
+ (outs), (ins calltarget:$func, variable_ops),
+ "bl $func", BrB, []>; // See Pat patterns below.
+
+ let isCodeGenOnly = 1 in
+ def BL8_NOP_ELF : IForm_and_DForm_4_zero<18, 0, 1, 24,
+ (outs), (ins calltarget:$func, variable_ops),
+ "bl $func\n\tnop", BrB, []>;
+
+ def BLA8_ELF : IForm<18, 1, 1,
+ (outs), (ins aaddr:$func, variable_ops),
+ "bla $func", BrB, [(PPCcall_SVR4 (i64 imm:$func))]>;
+
+ let isCodeGenOnly = 1 in
+ def BLA8_NOP_ELF : IForm_and_DForm_4_zero<18, 1, 1, 24,
+ (outs), (ins aaddr:$func, variable_ops),
+ "bla $func\n\tnop", BrB,
+ [(PPCcall_nop_SVR4 (i64 imm:$func))]>;
+ }
+ let Uses = [X11, CTR8, RM] in {
+ def BCTRL8_ELF : XLForm_2_ext<19, 528, 20, 0, 1,
(outs), (ins variable_ops),
"bctrl", BrB,
- [(PPCbctrl_ELF)]>, Requires<[In64BitMode]>;
+ [(PPCbctrl_SVR4)]>, Requires<[In64BitMode]>;
+ }
}
// Calls
-def : Pat<(PPCcall_Macho (i64 tglobaladdr:$dst)),
- (BL8_Macho tglobaladdr:$dst)>;
-def : Pat<(PPCcall_Macho (i64 texternalsym:$dst)),
- (BL8_Macho texternalsym:$dst)>;
+def : Pat<(PPCcall_Darwin (i64 tglobaladdr:$dst)),
+ (BL8_Darwin tglobaladdr:$dst)>;
+def : Pat<(PPCcall_Darwin (i64 texternalsym:$dst)),
+ (BL8_Darwin texternalsym:$dst)>;
-def : Pat<(PPCcall_ELF (i64 tglobaladdr:$dst)),
+def : Pat<(PPCcall_SVR4 (i64 tglobaladdr:$dst)),
(BL8_ELF tglobaladdr:$dst)>;
-def : Pat<(PPCcall_ELF (i64 texternalsym:$dst)),
+def : Pat<(PPCcall_nop_SVR4 (i64 tglobaladdr:$dst)),
+ (BL8_NOP_ELF tglobaladdr:$dst)>;
+
+def : Pat<(PPCcall_SVR4 (i64 texternalsym:$dst)),
(BL8_ELF texternalsym:$dst)>;
+def : Pat<(PPCcall_nop_SVR4 (i64 texternalsym:$dst)),
+ (BL8_NOP_ELF texternalsym:$dst)>;
+
+def : Pat<(PPCnop),
+ (NOP)>;
+
+// Atomic operations
+let usesCustomInserter = 1 in {
+ let Defs = [CR0] in {
+ def ATOMIC_LOAD_ADD_I64 : Pseudo<
+ (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
+ [(set G8RC:$dst, (atomic_load_add_64 xoaddr:$ptr, G8RC:$incr))]>;
+ def ATOMIC_LOAD_SUB_I64 : Pseudo<
+ (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
+ [(set G8RC:$dst, (atomic_load_sub_64 xoaddr:$ptr, G8RC:$incr))]>;
+ def ATOMIC_LOAD_OR_I64 : Pseudo<
+ (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
+ [(set G8RC:$dst, (atomic_load_or_64 xoaddr:$ptr, G8RC:$incr))]>;
+ def ATOMIC_LOAD_XOR_I64 : Pseudo<
+ (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
+ [(set G8RC:$dst, (atomic_load_xor_64 xoaddr:$ptr, G8RC:$incr))]>;
+ def ATOMIC_LOAD_AND_I64 : Pseudo<
+ (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
+ [(set G8RC:$dst, (atomic_load_and_64 xoaddr:$ptr, G8RC:$incr))]>;
+ def ATOMIC_LOAD_NAND_I64 : Pseudo<
+ (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "",
+ [(set G8RC:$dst, (atomic_load_nand_64 xoaddr:$ptr, G8RC:$incr))]>;
+
+ def ATOMIC_CMP_SWAP_I64 : Pseudo<
+ (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$old, G8RC:$new), "",
+ [(set G8RC:$dst,
+ (atomic_cmp_swap_64 xoaddr:$ptr, G8RC:$old, G8RC:$new))]>;
+
+ def ATOMIC_SWAP_I64 : Pseudo<
+ (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$new), "",
+ [(set G8RC:$dst, (atomic_swap_64 xoaddr:$ptr, G8RC:$new))]>;
+ }
+}
+
+// Instructions to support atomic operations
+def LDARX : XForm_1<31, 84, (outs G8RC:$rD), (ins memrr:$ptr),
+ "ldarx $rD, $ptr", LdStLDARX,
+ [(set G8RC:$rD, (PPClarx xoaddr:$ptr))]>;
+
+let Defs = [CR0] in
+def STDCX : XForm_1<31, 214, (outs), (ins G8RC:$rS, memrr:$dst),
+ "stdcx. $rS, $dst", LdStSTDCX,
+ [(PPCstcx G8RC:$rS, xoaddr:$dst)]>,
+ isDOT;
+
+let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
+def TCRETURNdi8 :Pseudo< (outs),
+ (ins calltarget:$dst, i32imm:$offset, variable_ops),
+ "#TC_RETURNd8 $dst $offset",
+ []>;
+
+let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
+def TCRETURNai8 :Pseudo<(outs), (ins aaddr:$func, i32imm:$offset, variable_ops),
+ "#TC_RETURNa8 $func $offset",
+ [(PPCtc_return (i64 imm:$func), imm:$offset)]>;
+
+let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
+def TCRETURNri8 : Pseudo<(outs), (ins CTRRC8:$dst, i32imm:$offset, variable_ops),
+ "#TC_RETURNr8 $dst $offset",
+ []>;
+
+
+let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1,
+ isIndirectBranch = 1, isCall = 1, Uses = [CTR8, RM] in {
+ let isReturn = 1 in {
+ def TAILBCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", BrB, []>,
+ Requires<[In64BitMode]>;
+ }
+
+ def BCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", BrB, []>,
+ Requires<[In64BitMode]>;
+}
+
+
+let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
+ isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
+def TAILB8 : IForm<18, 0, 0, (outs), (ins calltarget:$dst),
+ "b $dst", BrB,
+ []>;
+
+
+let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7,
+ isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in
+def TAILBA8 : IForm<18, 0, 0, (outs), (ins aaddr:$dst),
+ "ba $dst", BrB,
+ []>;
+
+def : Pat<(PPCtc_return (i64 tglobaladdr:$dst), imm:$imm),
+ (TCRETURNdi8 tglobaladdr:$dst, imm:$imm)>;
+
+def : Pat<(PPCtc_return (i64 texternalsym:$dst), imm:$imm),
+ (TCRETURNdi8 texternalsym:$dst, imm:$imm)>;
+
+def : Pat<(PPCtc_return CTRRC8:$dst, imm:$imm),
+ (TCRETURNri8 CTRRC8:$dst, imm:$imm)>;
+
+let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
+ let Defs = [CTR8], Uses = [CTR8] in {
+ def BDZ8 : IForm_ext<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
+ "bdz $dst", BrB, []>;
+ def BDNZ8 : IForm_ext<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
+ "bdnz $dst", BrB, []>;
+ }
+}
+
+// 64-but CR instructions
+def MTCRF8 : XFXForm_5<31, 144, (outs crbitm:$FXM), (ins G8RC:$rS),
+ "mtcrf $FXM, $rS", BrMCRX>,
+ PPC970_MicroCode, PPC970_Unit_CRU;
+
+def MFCR8pseud: XFXForm_3<31, 19, (outs G8RC:$rT), (ins crbitm:$FXM),
+ "", SprMFCR>,
+ PPC970_MicroCode, PPC970_Unit_CRU;
+
+def MFCR8 : XFXForm_3<31, 19, (outs G8RC:$rT), (ins),
+ "mfcr $rT", SprMFCR>,
+ PPC970_MicroCode, PPC970_Unit_CRU;
//===----------------------------------------------------------------------===//
// 64-bit SPR manipulation instrs.
+let Uses = [CTR8] in {
def MFCTR8 : XFXForm_1_ext<31, 339, 9, (outs G8RC:$rT), (ins),
"mfctr $rT", SprMFSPR>,
PPC970_DGroup_First, PPC970_Unit_FXU;
-let Pattern = [(PPCmtctr G8RC:$rS)] in {
+}
+let Pattern = [(PPCmtctr G8RC:$rS)], Defs = [CTR8] in {
def MTCTR8 : XFXForm_7_ext<31, 467, 9, (outs), (ins G8RC:$rS),
"mtctr $rS", SprMTSPR>,
PPC970_DGroup_First, PPC970_Unit_FXU;
}
let Defs = [X1], Uses = [X1] in
-def DYNALLOC8 : Pseudo<(outs G8RC:$result), (ins G8RC:$negsize, memri:$fpsi),
- "${:comment} DYNALLOC8 $result, $negsize, $fpsi",
+def DYNALLOC8 : Pseudo<(outs G8RC:$result), (ins G8RC:$negsize, memri:$fpsi),"",
[(set G8RC:$result,
(PPCdynalloc G8RC:$negsize, iaddr:$fpsi))]>;
+let Defs = [LR8] in {
def MTLR8 : XFXForm_7_ext<31, 467, 8, (outs), (ins G8RC:$rS),
"mtlr $rS", SprMTSPR>,
PPC970_DGroup_First, PPC970_Unit_FXU;
+}
+let Uses = [LR8] in {
def MFLR8 : XFXForm_1_ext<31, 339, 8, (outs G8RC:$rT), (ins),
"mflr $rT", SprMFSPR>,
PPC970_DGroup_First, PPC970_Unit_FXU;
-
+}
//===----------------------------------------------------------------------===//
// Fixed point instructions.
let PPC970_Unit = 1 in { // FXU Operations.
-// Copies, extends, truncates.
-def OR4To8 : XForm_6<31, 444, (outs G8RC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "or $rA, $rS, $rB", IntGeneral,
- []>;
-def OR8To4 : XForm_6<31, 444, (outs GPRC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "or $rA, $rS, $rB", IntGeneral,
- []>;
-
def LI8 : DForm_2_r0<14, (outs G8RC:$rD), (ins symbolLo64:$imm),
- "li $rD, $imm", IntGeneral,
+ "li $rD, $imm", IntSimple,
[(set G8RC:$rD, immSExt16:$imm)]>;
def LIS8 : DForm_2_r0<15, (outs G8RC:$rD), (ins symbolHi64:$imm),
- "lis $rD, $imm", IntGeneral,
+ "lis $rD, $imm", IntSimple,
[(set G8RC:$rD, imm16ShiftedSExt:$imm)]>;
// Logical ops.
def NAND8: XForm_6<31, 476, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "nand $rA, $rS, $rB", IntGeneral,
+ "nand $rA, $rS, $rB", IntSimple,
[(set G8RC:$rA, (not (and G8RC:$rS, G8RC:$rB)))]>;
def AND8 : XForm_6<31, 28, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "and $rA, $rS, $rB", IntGeneral,
+ "and $rA, $rS, $rB", IntSimple,
[(set G8RC:$rA, (and G8RC:$rS, G8RC:$rB))]>;
def ANDC8: XForm_6<31, 60, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "andc $rA, $rS, $rB", IntGeneral,
+ "andc $rA, $rS, $rB", IntSimple,
[(set G8RC:$rA, (and G8RC:$rS, (not G8RC:$rB)))]>;
def OR8 : XForm_6<31, 444, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "or $rA, $rS, $rB", IntGeneral,
+ "or $rA, $rS, $rB", IntSimple,
[(set G8RC:$rA, (or G8RC:$rS, G8RC:$rB))]>;
def NOR8 : XForm_6<31, 124, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "nor $rA, $rS, $rB", IntGeneral,
+ "nor $rA, $rS, $rB", IntSimple,
[(set G8RC:$rA, (not (or G8RC:$rS, G8RC:$rB)))]>;
def ORC8 : XForm_6<31, 412, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "orc $rA, $rS, $rB", IntGeneral,
+ "orc $rA, $rS, $rB", IntSimple,
[(set G8RC:$rA, (or G8RC:$rS, (not G8RC:$rB)))]>;
def EQV8 : XForm_6<31, 284, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "eqv $rA, $rS, $rB", IntGeneral,
+ "eqv $rA, $rS, $rB", IntSimple,
[(set G8RC:$rA, (not (xor G8RC:$rS, G8RC:$rB)))]>;
def XOR8 : XForm_6<31, 316, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB),
- "xor $rA, $rS, $rB", IntGeneral,
+ "xor $rA, $rS, $rB", IntSimple,
[(set G8RC:$rA, (xor G8RC:$rS, G8RC:$rB))]>;
// Logical ops with immediate.
[(set G8RC:$dst, (and G8RC:$src1,imm16ShiftedZExt:$src2))]>,
isDOT;
def ORI8 : DForm_4<24, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2),
- "ori $dst, $src1, $src2", IntGeneral,
+ "ori $dst, $src1, $src2", IntSimple,
[(set G8RC:$dst, (or G8RC:$src1, immZExt16:$src2))]>;
def ORIS8 : DForm_4<25, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2),
- "oris $dst, $src1, $src2", IntGeneral,
+ "oris $dst, $src1, $src2", IntSimple,
[(set G8RC:$dst, (or G8RC:$src1, imm16ShiftedZExt:$src2))]>;
def XORI8 : DForm_4<26, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2),
- "xori $dst, $src1, $src2", IntGeneral,
+ "xori $dst, $src1, $src2", IntSimple,
[(set G8RC:$dst, (xor G8RC:$src1, immZExt16:$src2))]>;
def XORIS8 : DForm_4<27, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2),
- "xoris $dst, $src1, $src2", IntGeneral,
+ "xoris $dst, $src1, $src2", IntSimple,
[(set G8RC:$dst, (xor G8RC:$src1, imm16ShiftedZExt:$src2))]>;
def ADD8 : XOForm_1<31, 266, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
- "add $rT, $rA, $rB", IntGeneral,
+ "add $rT, $rA, $rB", IntSimple,
[(set G8RC:$rT, (add G8RC:$rA, G8RC:$rB))]>;
+let Defs = [CARRY] in {
def ADDC8 : XOForm_1<31, 10, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
"addc $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (addc G8RC:$rA, G8RC:$rB))]>,
PPC970_DGroup_Cracked;
-def ADDE8 : XOForm_1<31, 138, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
- "adde $rT, $rA, $rB", IntGeneral,
- [(set G8RC:$rT, (adde G8RC:$rA, G8RC:$rB))]>;
-
+def ADDIC8 : DForm_2<12, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm),
+ "addic $rD, $rA, $imm", IntGeneral,
+ [(set G8RC:$rD, (addc G8RC:$rA, immSExt16:$imm))]>;
+}
def ADDI8 : DForm_2<14, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm),
- "addi $rD, $rA, $imm", IntGeneral,
+ "addi $rD, $rA, $imm", IntSimple,
+ [(set G8RC:$rD, (add G8RC:$rA, immSExt16:$imm))]>;
+def ADDI8L : DForm_2<14, (outs G8RC:$rD), (ins G8RC:$rA, symbolLo64:$imm),
+ "addi $rD, $rA, $imm", IntSimple,
[(set G8RC:$rD, (add G8RC:$rA, immSExt16:$imm))]>;
def ADDIS8 : DForm_2<15, (outs G8RC:$rD), (ins G8RC:$rA, symbolHi64:$imm),
- "addis $rD, $rA, $imm", IntGeneral,
+ "addis $rD, $rA, $imm", IntSimple,
[(set G8RC:$rD, (add G8RC:$rA, imm16ShiftedSExt:$imm))]>;
+let Defs = [CARRY] in {
def SUBFIC8: DForm_2< 8, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm),
"subfic $rD, $rA, $imm", IntGeneral,
[(set G8RC:$rD, (subc immSExt16:$imm, G8RC:$rA))]>;
-def SUBF8 : XOForm_1<31, 40, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
- "subf $rT, $rA, $rB", IntGeneral,
- [(set G8RC:$rT, (sub G8RC:$rB, G8RC:$rA))]>;
-
def SUBFC8 : XOForm_1<31, 8, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
"subfc $rT, $rA, $rB", IntGeneral,
[(set G8RC:$rT, (subc G8RC:$rB, G8RC:$rA))]>,
PPC970_DGroup_Cracked;
-
-def SUBFE8 : XOForm_1<31, 136, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
- "subfe $rT, $rA, $rB", IntGeneral,
- [(set G8RC:$rT, (sube G8RC:$rB, G8RC:$rA))]>;
+}
+def SUBF8 : XOForm_1<31, 40, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
+ "subf $rT, $rA, $rB", IntGeneral,
+ [(set G8RC:$rT, (sub G8RC:$rB, G8RC:$rA))]>;
+def NEG8 : XOForm_3<31, 104, 0, (outs G8RC:$rT), (ins G8RC:$rA),
+ "neg $rT, $rA", IntSimple,
+ [(set G8RC:$rT, (ineg G8RC:$rA))]>;
+let Uses = [CARRY], Defs = [CARRY] in {
+def ADDE8 : XOForm_1<31, 138, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
+ "adde $rT, $rA, $rB", IntGeneral,
+ [(set G8RC:$rT, (adde G8RC:$rA, G8RC:$rB))]>;
def ADDME8 : XOForm_3<31, 234, 0, (outs G8RC:$rT), (ins G8RC:$rA),
"addme $rT, $rA", IntGeneral,
- [(set G8RC:$rT, (adde G8RC:$rA, immAllOnes))]>;
+ [(set G8RC:$rT, (adde G8RC:$rA, -1))]>;
def ADDZE8 : XOForm_3<31, 202, 0, (outs G8RC:$rT), (ins G8RC:$rA),
"addze $rT, $rA", IntGeneral,
[(set G8RC:$rT, (adde G8RC:$rA, 0))]>;
-def NEG8 : XOForm_3<31, 104, 0, (outs G8RC:$rT), (ins G8RC:$rA),
- "neg $rT, $rA", IntGeneral,
- [(set G8RC:$rT, (ineg G8RC:$rA))]>;
+def SUBFE8 : XOForm_1<31, 136, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
+ "subfe $rT, $rA, $rB", IntGeneral,
+ [(set G8RC:$rT, (sube G8RC:$rB, G8RC:$rA))]>;
def SUBFME8 : XOForm_3<31, 232, 0, (outs G8RC:$rT), (ins G8RC:$rA),
"subfme $rT, $rA", IntGeneral,
- [(set G8RC:$rT, (sube immAllOnes, G8RC:$rA))]>;
+ [(set G8RC:$rT, (sube -1, G8RC:$rA))]>;
def SUBFZE8 : XOForm_3<31, 200, 0, (outs G8RC:$rT), (ins G8RC:$rA),
"subfze $rT, $rA", IntGeneral,
[(set G8RC:$rT, (sube 0, G8RC:$rA))]>;
-
+}
def MULHD : XOForm_1<31, 73, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
def SLD : XForm_6<31, 27, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB),
"sld $rA, $rS, $rB", IntRotateD,
- [(set G8RC:$rA, (shl G8RC:$rS, GPRC:$rB))]>, isPPC64;
+ [(set G8RC:$rA, (PPCshl G8RC:$rS, GPRC:$rB))]>, isPPC64;
def SRD : XForm_6<31, 539, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB),
"srd $rA, $rS, $rB", IntRotateD,
- [(set G8RC:$rA, (srl G8RC:$rS, GPRC:$rB))]>, isPPC64;
+ [(set G8RC:$rA, (PPCsrl G8RC:$rS, GPRC:$rB))]>, isPPC64;
+let Defs = [CARRY] in {
def SRAD : XForm_6<31, 794, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB),
"srad $rA, $rS, $rB", IntRotateD,
- [(set G8RC:$rA, (sra G8RC:$rS, GPRC:$rB))]>, isPPC64;
+ [(set G8RC:$rA, (PPCsra G8RC:$rS, GPRC:$rB))]>, isPPC64;
+}
def EXTSB8 : XForm_11<31, 954, (outs G8RC:$rA), (ins G8RC:$rS),
- "extsb $rA, $rS", IntGeneral,
+ "extsb $rA, $rS", IntSimple,
[(set G8RC:$rA, (sext_inreg G8RC:$rS, i8))]>;
def EXTSH8 : XForm_11<31, 922, (outs G8RC:$rA), (ins G8RC:$rS),
- "extsh $rA, $rS", IntGeneral,
+ "extsh $rA, $rS", IntSimple,
[(set G8RC:$rA, (sext_inreg G8RC:$rS, i16))]>;
def EXTSW : XForm_11<31, 986, (outs G8RC:$rA), (ins G8RC:$rS),
- "extsw $rA, $rS", IntGeneral,
+ "extsw $rA, $rS", IntSimple,
[(set G8RC:$rA, (sext_inreg G8RC:$rS, i32))]>, isPPC64;
/// EXTSW_32 - Just like EXTSW, but works on '32-bit' registers.
def EXTSW_32 : XForm_11<31, 986, (outs GPRC:$rA), (ins GPRC:$rS),
- "extsw $rA, $rS", IntGeneral,
+ "extsw $rA, $rS", IntSimple,
[(set GPRC:$rA, (PPCextsw_32 GPRC:$rS))]>, isPPC64;
def EXTSW_32_64 : XForm_11<31, 986, (outs G8RC:$rA), (ins GPRC:$rS),
- "extsw $rA, $rS", IntGeneral,
+ "extsw $rA, $rS", IntSimple,
[(set G8RC:$rA, (sext GPRC:$rS))]>, isPPC64;
+let Defs = [CARRY] in {
def SRADI : XSForm_1<31, 413, (outs G8RC:$rA), (ins G8RC:$rS, u6imm:$SH),
"sradi $rA, $rS, $SH", IntRotateD,
[(set G8RC:$rA, (sra G8RC:$rS, (i32 imm:$SH)))]>, isPPC64;
+}
def CNTLZD : XForm_11<31, 58, (outs G8RC:$rA), (ins G8RC:$rS),
"cntlzd $rA, $rS", IntGeneral,
[(set G8RC:$rA, (ctlz G8RC:$rS))]>;
(outs G8RC:$rA), (ins G8RC:$rS, u6imm:$SH, u6imm:$ME),
"rldicr $rA, $rS, $SH, $ME", IntRotateD,
[]>, isPPC64;
+
+def RLWINM8 : MForm_2<21,
+ (outs G8RC:$rA), (ins G8RC:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME),
+ "rlwinm $rA, $rS, $SH, $MB, $ME", IntGeneral,
+ []>;
+
+def ISEL8 : AForm_1<31, 15,
+ (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB, pred:$cond),
+ "isel $rT, $rA, $rB, $cond", IntGeneral,
+ []>;
} // End FXU Operations.
// Sign extending loads.
-let isLoad = 1, PPC970_Unit = 2 in {
+let canFoldAsLoad = 1, PPC970_Unit = 2 in {
def LHA8: DForm_1<42, (outs G8RC:$rD), (ins memri:$src),
"lha $rD, $src", LdStLHA,
[(set G8RC:$rD, (sextloadi16 iaddr:$src))]>,
PPC970_DGroup_Cracked;
// Update forms.
-def LHAU8 : DForm_1<43, (outs G8RC:$rD, ptr_rc:$ea_result), (ins symbolLo:$disp,
+let mayLoad = 1 in
+def LHAU8 : DForm_1a<43, (outs G8RC:$rD, ptr_rc:$ea_result), (ins symbolLo:$disp,
ptr_rc:$rA),
- "lhau $rD, $disp($rA)", LdStGeneral,
+ "lhau $rD, $disp($rA)", LdStLoad,
[]>, RegConstraint<"$rA = $ea_result">,
NoEncode<"$ea_result">;
// NO LWAU!
+def LHAUX8 : XForm_1<31, 375, (outs G8RC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lhaux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+def LWAUX : XForm_1<31, 375, (outs G8RC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lwaux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">, isPPC64;
}
// Zero extending loads.
-let isLoad = 1, PPC970_Unit = 2 in {
+let canFoldAsLoad = 1, PPC970_Unit = 2 in {
def LBZ8 : DForm_1<34, (outs G8RC:$rD), (ins memri:$src),
- "lbz $rD, $src", LdStGeneral,
+ "lbz $rD, $src", LdStLoad,
[(set G8RC:$rD, (zextloadi8 iaddr:$src))]>;
def LHZ8 : DForm_1<40, (outs G8RC:$rD), (ins memri:$src),
- "lhz $rD, $src", LdStGeneral,
+ "lhz $rD, $src", LdStLoad,
[(set G8RC:$rD, (zextloadi16 iaddr:$src))]>;
def LWZ8 : DForm_1<32, (outs G8RC:$rD), (ins memri:$src),
- "lwz $rD, $src", LdStGeneral,
+ "lwz $rD, $src", LdStLoad,
[(set G8RC:$rD, (zextloadi32 iaddr:$src))]>, isPPC64;
def LBZX8 : XForm_1<31, 87, (outs G8RC:$rD), (ins memrr:$src),
- "lbzx $rD, $src", LdStGeneral,
+ "lbzx $rD, $src", LdStLoad,
[(set G8RC:$rD, (zextloadi8 xaddr:$src))]>;
def LHZX8 : XForm_1<31, 279, (outs G8RC:$rD), (ins memrr:$src),
- "lhzx $rD, $src", LdStGeneral,
+ "lhzx $rD, $src", LdStLoad,
[(set G8RC:$rD, (zextloadi16 xaddr:$src))]>;
def LWZX8 : XForm_1<31, 23, (outs G8RC:$rD), (ins memrr:$src),
- "lwzx $rD, $src", LdStGeneral,
+ "lwzx $rD, $src", LdStLoad,
[(set G8RC:$rD, (zextloadi32 xaddr:$src))]>;
// Update forms.
+let mayLoad = 1 in {
def LBZU8 : DForm_1<35, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
- "lbzu $rD, $addr", LdStGeneral,
+ "lbzu $rD, $addr", LdStLoad,
[]>, RegConstraint<"$addr.reg = $ea_result">,
NoEncode<"$ea_result">;
def LHZU8 : DForm_1<41, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
- "lhzu $rD, $addr", LdStGeneral,
+ "lhzu $rD, $addr", LdStLoad,
[]>, RegConstraint<"$addr.reg = $ea_result">,
NoEncode<"$ea_result">;
def LWZU8 : DForm_1<33, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
- "lwzu $rD, $addr", LdStGeneral,
+ "lwzu $rD, $addr", LdStLoad,
[]>, RegConstraint<"$addr.reg = $ea_result">,
NoEncode<"$ea_result">;
+
+def LBZUX8 : XForm_1<31, 119, (outs G8RC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lbzux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+def LHZUX8 : XForm_1<31, 331, (outs G8RC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lhzux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+def LWZUX8 : XForm_1<31, 55, (outs G8RC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lwzux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+}
}
// Full 8-byte loads.
-let isLoad = 1, PPC970_Unit = 2 in {
+let canFoldAsLoad = 1, PPC970_Unit = 2 in {
def LD : DSForm_1<58, 0, (outs G8RC:$rD), (ins memrix:$src),
"ld $rD, $src", LdStLD,
[(set G8RC:$rD, (load ixaddr:$src))]>, isPPC64;
+def LDtoc: Pseudo<(outs G8RC:$rD), (ins tocentry:$disp, G8RC:$reg),
+ "",
+ [(set G8RC:$rD,
+ (PPCtoc_entry tglobaladdr:$disp, G8RC:$reg))]>, isPPC64;
+
+let hasSideEffects = 1 in {
+let RST = 2, DS_RA = 0 in // FIXME: Should be a pseudo.
+def LDinto_toc: DSForm_1<58, 0, (outs), (ins G8RC:$reg),
+ "ld 2, 8($reg)", LdStLD,
+ [(PPCload_toc G8RC:$reg)]>, isPPC64;
+
+let RST = 2, DS_RA = 0 in // FIXME: Should be a pseudo.
+def LDtoc_restore : DSForm_1<58, 0, (outs), (ins),
+ "ld 2, 40(1)", LdStLD,
+ [(PPCtoc_restore)]>, isPPC64;
+}
def LDX : XForm_1<31, 21, (outs G8RC:$rD), (ins memrr:$src),
"ldx $rD, $src", LdStLD,
[(set G8RC:$rD, (load xaddr:$src))]>, isPPC64;
+let mayLoad = 1 in
def LDU : DSForm_1<58, 1, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrix:$addr),
"ldu $rD, $addr", LdStLD,
[]>, RegConstraint<"$addr.reg = $ea_result">, isPPC64,
NoEncode<"$ea_result">;
+def LDUX : XForm_1<31, 53, (outs G8RC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "ldux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">, isPPC64;
}
+def : Pat<(PPCload ixaddr:$src),
+ (LD ixaddr:$src)>;
+def : Pat<(PPCload xaddr:$src),
+ (LDX xaddr:$src)>;
+
let PPC970_Unit = 2 in {
// Truncating stores.
def STB8 : DForm_1<38, (outs), (ins G8RC:$rS, memri:$src),
- "stb $rS, $src", LdStGeneral,
+ "stb $rS, $src", LdStStore,
[(truncstorei8 G8RC:$rS, iaddr:$src)]>;
def STH8 : DForm_1<44, (outs), (ins G8RC:$rS, memri:$src),
- "sth $rS, $src", LdStGeneral,
+ "sth $rS, $src", LdStStore,
[(truncstorei16 G8RC:$rS, iaddr:$src)]>;
def STW8 : DForm_1<36, (outs), (ins G8RC:$rS, memri:$src),
- "stw $rS, $src", LdStGeneral,
+ "stw $rS, $src", LdStStore,
[(truncstorei32 G8RC:$rS, iaddr:$src)]>;
def STBX8 : XForm_8<31, 215, (outs), (ins G8RC:$rS, memrr:$dst),
- "stbx $rS, $dst", LdStGeneral,
+ "stbx $rS, $dst", LdStStore,
[(truncstorei8 G8RC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
def STHX8 : XForm_8<31, 407, (outs), (ins G8RC:$rS, memrr:$dst),
- "sthx $rS, $dst", LdStGeneral,
+ "sthx $rS, $dst", LdStStore,
[(truncstorei16 G8RC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
def STWX8 : XForm_8<31, 151, (outs), (ins G8RC:$rS, memrr:$dst),
- "stwx $rS, $dst", LdStGeneral,
+ "stwx $rS, $dst", LdStStore,
[(truncstorei32 G8RC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
// Normal 8-byte stores.
let PPC970_Unit = 2 in {
-def STBU8 : DForm_1<38, (outs ptr_rc:$ea_res), (ins G8RC:$rS,
+def STBU8 : DForm_1a<38, (outs ptr_rc:$ea_res), (ins G8RC:$rS,
symbolLo:$ptroff, ptr_rc:$ptrreg),
- "stbu $rS, $ptroff($ptrreg)", LdStGeneral,
+ "stbu $rS, $ptroff($ptrreg)", LdStStore,
[(set ptr_rc:$ea_res,
(pre_truncsti8 G8RC:$rS, ptr_rc:$ptrreg,
iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">;
-def STHU8 : DForm_1<45, (outs ptr_rc:$ea_res), (ins G8RC:$rS,
+def STHU8 : DForm_1a<45, (outs ptr_rc:$ea_res), (ins G8RC:$rS,
symbolLo:$ptroff, ptr_rc:$ptrreg),
- "sthu $rS, $ptroff($ptrreg)", LdStGeneral,
+ "sthu $rS, $ptroff($ptrreg)", LdStStore,
[(set ptr_rc:$ea_res,
(pre_truncsti16 G8RC:$rS, ptr_rc:$ptrreg,
iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">;
-def STWU8 : DForm_1<37, (outs ptr_rc:$ea_res), (ins G8RC:$rS,
+
+def STWU8 : DForm_1a<37, (outs ptr_rc:$ea_res), (ins G8RC:$rS,
symbolLo:$ptroff, ptr_rc:$ptrreg),
- "stwu $rS, $ptroff($ptrreg)", LdStGeneral,
- [(set ptr_rc:$ea_res, (pre_store G8RC:$rS, ptr_rc:$ptrreg,
- iaddroff:$ptroff))]>,
+ "stwu $rS, $ptroff($ptrreg)", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_truncsti32 G8RC:$rS, ptr_rc:$ptrreg,
+ iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">;
-
-def STDU : DSForm_1<62, 1, (outs ptr_rc:$ea_res), (ins G8RC:$rS,
- s16immX4:$ptroff, ptr_rc:$ptrreg),
+def STDU : DSForm_1a<62, 1, (outs ptr_rc:$ea_res), (ins G8RC:$rS,
+ s16immX4:$ptroff, ptr_rc:$ptrreg),
"stdu $rS, $ptroff($ptrreg)", LdStSTD,
[(set ptr_rc:$ea_res, (pre_store G8RC:$rS, ptr_rc:$ptrreg,
iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">,
isPPC64;
-}
-let isStore = 1, PPC970_Unit = 2 in {
+def STBUX8 : XForm_8<31, 247, (outs ptr_rc:$ea_res),
+ (ins G8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stbux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_truncsti8 G8RC:$rS,
+ ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
-def STDUX : XForm_8<31, 181, (outs), (ins G8RC:$rS, memrr:$dst),
- "stdux $rS, $dst", LdStSTD,
- []>, isPPC64;
-
+def STHUX8 : XForm_8<31, 439, (outs ptr_rc:$ea_res),
+ (ins G8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "sthux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_truncsti16 G8RC:$rS,
+ ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STWUX8 : XForm_8<31, 183, (outs ptr_rc:$ea_res),
+ (ins G8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stwux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_truncsti32 G8RC:$rS,
+ ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STDUX : XForm_8<31, 181, (outs ptr_rc:$ea_res),
+ (ins G8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stdux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_store G8RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked, isPPC64;
// STD_32/STDX_32 - Just like STD/STDX, but uses a '32-bit' input register.
def STD_32 : DSForm_1<62, 0, (outs), (ins GPRC:$rT, memrix:$dst),
//
-let PPC970_Unit = 3 in { // FPU Operations.
+let PPC970_Unit = 3, Uses = [RM] in { // FPU Operations.
def FCFID : XForm_26<63, 846, (outs F8RC:$frD), (ins F8RC:$frB),
"fcfid $frD, $frB", FPGeneral,
[(set F8RC:$frD, (PPCfcfid F8RC:$frB))]>, isPPC64;
// Extensions and truncates to/from 32-bit regs.
def : Pat<(i64 (zext GPRC:$in)),
- (RLDICL (OR4To8 GPRC:$in, GPRC:$in), 0, 32)>;
+ (RLDICL (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GPRC:$in, sub_32),
+ 0, 32)>;
def : Pat<(i64 (anyext GPRC:$in)),
- (OR4To8 GPRC:$in, GPRC:$in)>;
+ (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GPRC:$in, sub_32)>;
def : Pat<(i32 (trunc G8RC:$in)),
- (OR8To4 G8RC:$in, G8RC:$in)>;
+ (EXTRACT_SUBREG G8RC:$in, sub_32)>;
// Extending loads with i64 targets.
def : Pat<(zextloadi1 iaddr:$src),
def : Pat<(extloadi32 xaddr:$src),
(LWZX8 xaddr:$src)>;
+// Standard shifts. These are represented separately from the real shifts above
+// so that we can distinguish between shifts that allow 6-bit and 7-bit shift
+// amounts.
+def : Pat<(sra G8RC:$rS, GPRC:$rB),
+ (SRAD G8RC:$rS, GPRC:$rB)>;
+def : Pat<(srl G8RC:$rS, GPRC:$rB),
+ (SRD G8RC:$rS, GPRC:$rB)>;
+def : Pat<(shl G8RC:$rS, GPRC:$rB),
+ (SLD G8RC:$rS, GPRC:$rB)>;
+
// SHL/SRL
def : Pat<(shl G8RC:$in, (i32 imm:$imm)),
(RLDICR G8RC:$in, imm:$imm, (SHL64 imm:$imm))>;
def : Pat<(PPClo tconstpool:$in , 0), (LI8 tconstpool:$in)>;
def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>;
def : Pat<(PPClo tjumptable:$in , 0), (LI8 tjumptable:$in)>;
+def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>;
+def : Pat<(PPClo tblockaddress:$in, 0), (LI8 tblockaddress:$in)>;
+def : Pat<(PPChi tglobaltlsaddr:$g, G8RC:$in),
+ (ADDIS8 G8RC:$in, tglobaltlsaddr:$g)>;
+def : Pat<(PPClo tglobaltlsaddr:$g, G8RC:$in),
+ (ADDI8L G8RC:$in, tglobaltlsaddr:$g)>;
def : Pat<(add G8RC:$in, (PPChi tglobaladdr:$g, 0)),
(ADDIS8 G8RC:$in, tglobaladdr:$g)>;
def : Pat<(add G8RC:$in, (PPChi tconstpool:$g, 0)),
(ADDIS8 G8RC:$in, tconstpool:$g)>;
def : Pat<(add G8RC:$in, (PPChi tjumptable:$g, 0)),
(ADDIS8 G8RC:$in, tjumptable:$g)>;
+def : Pat<(add G8RC:$in, (PPChi tblockaddress:$g, 0)),
+ (ADDIS8 G8RC:$in, tblockaddress:$g)>;
projects / oota-llvm.git / blobdiff