SDTCisVT<0, i32>, SDTCisVT<2, OtherVT>
]>;
-def SDT_PPClbrx : SDTypeProfile<1, 3, [
- SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>, SDTCisVT<3, OtherVT>
+def SDT_PPClbrx : SDTypeProfile<1, 2, [
+ SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
]>;
-def SDT_PPCstbrx : SDTypeProfile<0, 4, [
- SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>, SDTCisVT<3, OtherVT>
+def SDT_PPCstbrx : SDTypeProfile<0, 3, [
+ SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
]>;
def SDT_PPClarx : SDTypeProfile<1, 1, [
def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
def PPCcall_Darwin : SDNode<"PPCISD::CALL_Darwin", SDT_PPCCall,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag,
+ SDNPVariadic]>;
def PPCcall_SVR4 : SDNode<"PPCISD::CALL_SVR4", SDT_PPCCall,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag,
+ SDNPVariadic]>;
def PPCnop : SDNode<"PPCISD::NOP", SDT_PPCnop, [SDNPInFlag, SDNPOutFlag]>;
+def PPCload : SDNode<"PPCISD::LOAD", SDTypeProfile<1, 1, []>,
+ [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+def PPCload_toc : SDNode<"PPCISD::LOAD_TOC", SDTypeProfile<0, 1, []>,
+ [SDNPHasChain, SDNPInFlag, SDNPOutFlag]>;
+def PPCtoc_restore : SDNode<"PPCISD::TOC_RESTORE", SDTypeProfile<0, 0, []>,
+ [SDNPHasChain, SDNPInFlag, SDNPOutFlag]>;
def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
[SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
def PPCbctrl_Darwin : SDNode<"PPCISD::BCTRL_Darwin", SDTNone,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag,
+ SDNPVariadic]>;
def PPCbctrl_SVR4 : SDNode<"PPCISD::BCTRL_SVR4", SDTNone,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag,
+ SDNPVariadic]>;
def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone,
- [SDNPHasChain, SDNPOptInFlag]>;
+ [SDNPHasChain, SDNPOptInFlag, SDNPVariadic]>;
def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret,
- [SDNPHasChain, SDNPOptInFlag]>;
+ [SDNPHasChain, SDNPOptInFlag, SDNPVariadic]>;
def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>;
def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutFlag]>;
let hasCtrlDep = 1 in {
let Defs = [R1], Uses = [R1] in {
-def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt),
- "${:comment} ADJCALLSTACKDOWN",
+def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt), "",
[(callseq_start timm:$amt)]>;
-def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
- "${:comment} ADJCALLSTACKUP",
+def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2), "",
[(callseq_end timm:$amt1, timm:$amt2)]>;
}
}
let Defs = [R1], Uses = [R1] in
-def DYNALLOC : Pseudo<(outs GPRC:$result), (ins GPRC:$negsize, memri:$fpsi),
- "${:comment} DYNALLOC $result, $negsize, $fpsi",
+def DYNALLOC : Pseudo<(outs GPRC:$result), (ins GPRC:$negsize, memri:$fpsi), "",
[(set GPRC:$result,
(PPCdynalloc GPRC:$negsize, iaddr:$fpsi))]>;
-// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded by the
-// scheduler into a branch sequence.
-let usesCustomDAGSchedInserter = 1, // Expanded by the scheduler.
+// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
+// instruction selection into a branch sequence.
+let usesCustomInserter = 1, // Expanded after instruction selection.
PPC970_Single = 1 in {
def SELECT_CC_I4 : Pseudo<(outs GPRC:$dst), (ins CRRC:$cond, GPRC:$T, GPRC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
def SELECT_CC_I8 : Pseudo<(outs G8RC:$dst), (ins CRRC:$cond, G8RC:$T, G8RC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
def SELECT_CC_F4 : Pseudo<(outs F4RC:$dst), (ins CRRC:$cond, F4RC:$T, F4RC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
def SELECT_CC_F8 : Pseudo<(outs F8RC:$dst), (ins CRRC:$cond, F8RC:$T, F8RC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
def SELECT_CC_VRRC: Pseudo<(outs VRRC:$dst), (ins CRRC:$cond, VRRC:$T, VRRC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
}
// SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
// scavenge a register for it.
def SPILL_CR : Pseudo<(outs), (ins GPRC:$cond, memri:$F),
- "${:comment} SPILL_CR $cond $F", []>;
+ "", []>;
let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
let isReturn = 1, Uses = [LR, RM] in
}
let Defs = [LR] in
- def MovePCtoLR : Pseudo<(outs), (ins piclabel:$label), "bl $label", []>,
+ def MovePCtoLR : Pseudo<(outs), (ins piclabel:$label), "", []>,
PPC970_Unit_BRU;
let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
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,
LR,CTR,
- CR0,CR1,CR5,CR6,CR7,
- CR0LT,CR0GT,CR0EQ,CR0UN,CR1LT,CR1GT,CR1EQ,CR1UN,CR5LT,CR5GT,CR5EQ,
- CR5UN,CR6LT,CR6GT,CR6EQ,CR6UN,CR7LT,CR7GT,CR7EQ,CR7UN] in {
+ CR0,CR1,CR5,CR6,CR7,CARRY] in {
// Convenient aliases for call instructions
let Uses = [RM] in {
def BL_Darwin : IForm<18, 0, 1,
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,
LR,CTR,
- CR0,CR1,CR5,CR6,CR7,
- CR0LT,CR0GT,CR0EQ,CR0UN,CR1LT,CR1GT,CR1EQ,CR1UN,CR5LT,CR5GT,CR5EQ,
- CR5UN,CR6LT,CR6GT,CR6EQ,CR6UN,CR7LT,CR7GT,CR7EQ,CR7UN] in {
+ CR0,CR1,CR5,CR6,CR7,CARRY] in {
// Convenient aliases for call instructions
let Uses = [RM] in {
def BL_SVR4 : IForm<18, 0, 1,
PPC970_DGroup_Single;
// Atomic operations
-let usesCustomDAGSchedInserter = 1 in {
+let usesCustomInserter = 1 in {
let Uses = [CR0] in {
def ATOMIC_LOAD_ADD_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_ADD_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_add_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_SUB_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_SUB_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_sub_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_AND_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_AND_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_and_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_OR_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_OR_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_or_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_XOR_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_XOR_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_xor_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_NAND_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_NAND_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_nand_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_ADD_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_ADD_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_add_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_SUB_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_SUB_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_sub_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_AND_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_AND_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_and_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_OR_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_OR_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_or_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_XOR_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_XOR_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_xor_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_NAND_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_NAND_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_nand_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_ADD_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_ADD_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_add_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_SUB_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_SUB_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_sub_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_AND_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_AND_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_and_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_OR_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_OR_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_or_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_XOR_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_XOR_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_xor_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_NAND_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_NAND_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_nand_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_CMP_SWAP_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
- "${:comment} ATOMIC_CMP_SWAP_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
[(set GPRC:$dst,
(atomic_cmp_swap_8 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
def ATOMIC_CMP_SWAP_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
- "${:comment} ATOMIC_CMP_SWAP_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
[(set GPRC:$dst,
(atomic_cmp_swap_16 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
def ATOMIC_CMP_SWAP_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
- "${:comment} ATOMIC_CMP_SWAP_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
[(set GPRC:$dst,
(atomic_cmp_swap_32 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
def ATOMIC_SWAP_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
- "${:comment} ATOMIC_SWAP_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
[(set GPRC:$dst, (atomic_swap_8 xoaddr:$ptr, GPRC:$new))]>;
def ATOMIC_SWAP_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
- "${:comment} ATOMIC_SWAP_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
[(set GPRC:$dst, (atomic_swap_16 xoaddr:$ptr, GPRC:$new))]>;
def ATOMIC_SWAP_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
- "${:comment} ATOMIC_SWAP_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
[(set GPRC:$dst, (atomic_swap_32 xoaddr:$ptr, GPRC:$new))]>;
}
}
[(PPCstcx GPRC:$rS, xoaddr:$dst)]>,
isDOT;
-let isBarrier = 1, hasCtrlDep = 1 in
+let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
def TRAP : XForm_24<31, 4, (outs), (ins), "trap", LdStGeneral, [(trap)]>;
//===----------------------------------------------------------------------===//
def LHBRX : XForm_1<31, 790, (outs GPRC:$rD), (ins memrr:$src),
"lhbrx $rD, $src", LdStGeneral,
- [(set GPRC:$rD, (PPClbrx xoaddr:$src, srcvalue:$sv, i16))]>;
+ [(set GPRC:$rD, (PPClbrx xoaddr:$src, i16))]>;
def LWBRX : XForm_1<31, 534, (outs GPRC:$rD), (ins memrr:$src),
"lwbrx $rD, $src", LdStGeneral,
- [(set GPRC:$rD, (PPClbrx xoaddr:$src, srcvalue:$sv, i32))]>;
+ [(set GPRC:$rD, (PPClbrx xoaddr:$src, i32))]>;
def LFSX : XForm_25<31, 535, (outs F4RC:$frD), (ins memrr:$src),
"lfsx $frD, $src", LdStLFDU,
}
def STHBRX: XForm_8<31, 918, (outs), (ins GPRC:$rS, memrr:$dst),
"sthbrx $rS, $dst", LdStGeneral,
- [(PPCstbrx GPRC:$rS, xoaddr:$dst, srcvalue:$dummy, i16)]>,
+ [(PPCstbrx GPRC:$rS, xoaddr:$dst, i16)]>,
PPC970_DGroup_Cracked;
def STWBRX: XForm_8<31, 662, (outs), (ins GPRC:$rS, memrr:$dst),
"stwbrx $rS, $dst", LdStGeneral,
- [(PPCstbrx GPRC:$rS, xoaddr:$dst, srcvalue:$dummy, i32)]>,
+ [(PPCstbrx GPRC:$rS, xoaddr:$dst, i32)]>,
PPC970_DGroup_Cracked;
def STFIWX: XForm_28<31, 983, (outs), (ins F8RC:$frS, memrr:$dst),
[(store F8RC:$frS, xaddr:$dst)]>;
}
-let isBarrier = 1 in
def SYNC : XForm_24_sync<31, 598, (outs), (ins),
"sync", LdStSync,
[(int_ppc_sync)]>;
def ADDI : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"addi $rD, $rA, $imm", IntGeneral,
[(set GPRC:$rD, (add GPRC:$rA, immSExt16:$imm))]>;
+let Defs = [CARRY] in {
def ADDIC : DForm_2<12, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"addic $rD, $rA, $imm", IntGeneral,
[(set GPRC:$rD, (addc GPRC:$rA, immSExt16:$imm))]>,
def ADDICo : DForm_2<13, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"addic. $rD, $rA, $imm", IntGeneral,
[]>;
+}
def ADDIS : DForm_2<15, (outs GPRC:$rD), (ins GPRC:$rA, symbolHi:$imm),
"addis $rD, $rA, $imm", IntGeneral,
[(set GPRC:$rD, (add GPRC:$rA, imm16ShiftedSExt:$imm))]>;
def MULLI : DForm_2< 7, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"mulli $rD, $rA, $imm", IntMulLI,
[(set GPRC:$rD, (mul GPRC:$rA, immSExt16:$imm))]>;
+let Defs = [CARRY] in {
def SUBFIC : DForm_2< 8, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"subfic $rD, $rA, $imm", IntGeneral,
[(set GPRC:$rD, (subc immSExt16:$imm, GPRC:$rA))]>;
+}
let isReMaterializable = 1 in {
def LI : DForm_2_r0<14, (outs GPRC:$rD), (ins symbolLo:$imm),
def SRW : XForm_6<31, 536, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
"srw $rA, $rS, $rB", IntGeneral,
[(set GPRC:$rA, (PPCsrl GPRC:$rS, GPRC:$rB))]>;
+let Defs = [CARRY] in {
def SRAW : XForm_6<31, 792, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
"sraw $rA, $rS, $rB", IntShift,
[(set GPRC:$rA, (PPCsra GPRC:$rS, GPRC:$rB))]>;
}
+}
let PPC970_Unit = 1 in { // FXU Operations.
+let Defs = [CARRY] in {
def SRAWI : XForm_10<31, 824, (outs GPRC:$rA), (ins GPRC:$rS, u5imm:$SH),
"srawi $rA, $rS, $SH", IntShift,
[(set GPRC:$rA, (sra GPRC:$rS, (i32 imm:$SH)))]>;
+}
def CNTLZW : XForm_11<31, 26, (outs GPRC:$rA), (ins GPRC:$rS),
"cntlzw $rA, $rS", IntGeneral,
[(set GPRC:$rA, (ctlz GPRC:$rS))]>;
}
}
-/// FMR is split into 3 versions, one for 4/8 byte FP, and one for extending.
-///
-/// Note that these are defined as pseudo-ops on the PPC970 because they are
+/// Note that FMR is defined as pseudo-ops on the PPC970 because they are
/// often coalesced away and we don't want the dispatch group builder to think
/// that they will fill slots (which could cause the load of a LSU reject to
/// sneak into a d-group with a store).
-def FMRS : XForm_26<63, 72, (outs F4RC:$frD), (ins F4RC:$frB),
- "fmr $frD, $frB", FPGeneral,
- []>, // (set F4RC:$frD, F4RC:$frB)
- PPC970_Unit_Pseudo;
-def FMRD : XForm_26<63, 72, (outs F8RC:$frD), (ins F8RC:$frB),
- "fmr $frD, $frB", FPGeneral,
- []>, // (set F8RC:$frD, F8RC:$frB)
- PPC970_Unit_Pseudo;
-def FMRSD : XForm_26<63, 72, (outs F8RC:$frD), (ins F4RC:$frB),
- "fmr $frD, $frB", FPGeneral,
- [(set F8RC:$frD, (fextend F4RC:$frB))]>,
- PPC970_Unit_Pseudo;
+def FMR : XForm_26<63, 72, (outs F4RC:$frD), (ins F4RC:$frB),
+ "fmr $frD, $frB", FPGeneral,
+ []>, // (set F4RC:$frD, F4RC:$frB)
+ PPC970_Unit_Pseudo;
let PPC970_Unit = 3 in { // FPU Operations.
// These are artificially split into two different forms, for 4/8 byte FP.
def MTCRF : XFXForm_5<31, 144, (outs), (ins crbitm:$FXM, GPRC:$rS),
"mtcrf $FXM, $rS", BrMCRX>,
PPC970_MicroCode, PPC970_Unit_CRU;
-// FIXME: this Uses all the CR registers. Marking it as such is
-// necessary for DeadMachineInstructionElim to do the right thing.
-// However, marking it also exposes PR 2964, and causes crashes in
-// the Local RA because it doesn't like this sequence:
+
+// This is a pseudo for MFCR, which implicitly uses all 8 of its subregisters;
+// declaring that here gives the local register allocator problems with this:
// vreg = MCRF CR0
// MFCR <kill of whatever preg got assigned to vreg>
-// For now DeadMachineInstructionElim is turned off, so don't do the marking.
-def MFCR : XFXForm_3<31, 19, (outs GPRC:$rT), (ins), "mfcr $rT", SprMFCR>,
+// while not declaring it breaks DeadMachineInstructionElimination.
+// As it turns out, in all cases where we currently use this,
+// we're only interested in one subregister of it. Represent this in the
+// instruction to keep the register allocator from becoming confused.
+//
+// FIXME: Make this a real Pseudo instruction when the JIT switches to MC.
+def MFCRpseud: XFXForm_3<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM),
+ "", SprMFCR>,
PPC970_MicroCode, PPC970_Unit_CRU;
+
+def MFCR : XFXForm_3<31, 19, (outs GPRC:$rT), (ins),
+ "mfcr $rT", SprMFCR>,
+ PPC970_MicroCode, PPC970_Unit_CRU;
+
def MFOCRF: XFXForm_5a<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM),
"mfcr $rT, $FXM", SprMFCR>,
PPC970_DGroup_First, PPC970_Unit_CRU;
def ADD4 : XOForm_1<31, 266, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"add $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (add GPRC:$rA, GPRC:$rB))]>;
+let Defs = [CARRY] in {
def ADDC : XOForm_1<31, 10, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"addc $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (addc GPRC:$rA, GPRC:$rB))]>,
PPC970_DGroup_Cracked;
-def ADDE : XOForm_1<31, 138, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
- "adde $rT, $rA, $rB", IntGeneral,
- [(set GPRC:$rT, (adde GPRC:$rA, GPRC:$rB))]>;
+}
def DIVW : XOForm_1<31, 491, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"divw $rT, $rA, $rB", IntDivW,
[(set GPRC:$rT, (sdiv GPRC:$rA, GPRC:$rB))]>,
def SUBF : XOForm_1<31, 40, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"subf $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (sub GPRC:$rB, GPRC:$rA))]>;
+let Defs = [CARRY] in {
def SUBFC : XOForm_1<31, 8, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"subfc $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (subc GPRC:$rB, GPRC:$rA))]>,
PPC970_DGroup_Cracked;
-def SUBFE : XOForm_1<31, 136, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
- "subfe $rT, $rA, $rB", IntGeneral,
- [(set GPRC:$rT, (sube GPRC:$rB, GPRC:$rA))]>;
+}
+def NEG : XOForm_3<31, 104, 0, (outs GPRC:$rT), (ins GPRC:$rA),
+ "neg $rT, $rA", IntGeneral,
+ [(set GPRC:$rT, (ineg GPRC:$rA))]>;
+let Uses = [CARRY], Defs = [CARRY] in {
+def ADDE : XOForm_1<31, 138, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
+ "adde $rT, $rA, $rB", IntGeneral,
+ [(set GPRC:$rT, (adde GPRC:$rA, GPRC:$rB))]>;
def ADDME : XOForm_3<31, 234, 0, (outs GPRC:$rT), (ins GPRC:$rA),
"addme $rT, $rA", IntGeneral,
- [(set GPRC:$rT, (adde GPRC:$rA, immAllOnes))]>;
+ [(set GPRC:$rT, (adde GPRC:$rA, -1))]>;
def ADDZE : XOForm_3<31, 202, 0, (outs GPRC:$rT), (ins GPRC:$rA),
"addze $rT, $rA", IntGeneral,
[(set GPRC:$rT, (adde GPRC:$rA, 0))]>;
-def NEG : XOForm_3<31, 104, 0, (outs GPRC:$rT), (ins GPRC:$rA),
- "neg $rT, $rA", IntGeneral,
- [(set GPRC:$rT, (ineg GPRC:$rA))]>;
+def SUBFE : XOForm_1<31, 136, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
+ "subfe $rT, $rA, $rB", IntGeneral,
+ [(set GPRC:$rT, (sube GPRC:$rB, GPRC:$rA))]>;
def SUBFME : XOForm_3<31, 232, 0, (outs GPRC:$rT), (ins GPRC:$rA),
"subfme $rT, $rA", IntGeneral,
- [(set GPRC:$rT, (sube immAllOnes, GPRC:$rA))]>;
+ [(set GPRC:$rT, (sube -1, GPRC:$rA))]>;
def SUBFZE : XOForm_3<31, 200, 0, (outs GPRC:$rT), (ins GPRC:$rA),
"subfze $rT, $rA", IntGeneral,
[(set GPRC:$rT, (sube 0, GPRC:$rA))]>;
}
+}
// A-Form instructions. Most of the instructions executed in the FPU are of
// this type.
}
-//===----------------------------------------------------------------------===//
-// DWARF Pseudo Instructions
-//
-
-def DWARF_LOC : Pseudo<(outs), (ins i32imm:$line, i32imm:$col, i32imm:$file),
- "${:comment} .loc $file, $line, $col",
- [(dwarf_loc (i32 imm:$line), (i32 imm:$col),
- (i32 imm:$file))]>;
-
//===----------------------------------------------------------------------===//
// PowerPC Instruction Patterns
//
def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>;
def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>;
def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>;
+def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>;
+def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>;
def : Pat<(add GPRC:$in, (PPChi tglobaladdr:$g, 0)),
(ADDIS GPRC:$in, tglobaladdr:$g)>;
def : Pat<(add GPRC:$in, (PPChi tconstpool:$g, 0)),
(ADDIS GPRC:$in, tconstpool:$g)>;
def : Pat<(add GPRC:$in, (PPChi tjumptable:$g, 0)),
(ADDIS GPRC:$in, tjumptable:$g)>;
+def : Pat<(add GPRC:$in, (PPChi tblockaddress:$g, 0)),
+ (ADDIS GPRC:$in, tblockaddress:$g)>;
// Fused negative multiply subtract, alternate pattern
def : Pat<(fsub F8RC:$B, (fmul F8RC:$A, F8RC:$C)),
(LHZ iaddr:$src)>;
def : Pat<(extloadi16 xaddr:$src),
(LHZX xaddr:$src)>;
-def : Pat<(extloadf32 iaddr:$src),
- (FMRSD (LFS iaddr:$src))>;
-def : Pat<(extloadf32 xaddr:$src),
- (FMRSD (LFSX xaddr:$src))>;
+def : Pat<(f64 (extloadf32 iaddr:$src)),
+ (COPY_TO_REGCLASS (LFS iaddr:$src), F8RC)>;
+def : Pat<(f64 (extloadf32 xaddr:$src)),
+ (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
+
+def : Pat<(f64 (fextend F4RC:$src)),
+ (COPY_TO_REGCLASS F4RC:$src, F8RC)>;
// Memory barriers
-def : Pat<(membarrier (i32 imm:$ll),
- (i32 imm:$ls),
- (i32 imm:$sl),
- (i32 imm:$ss),
- (i32 imm:$device)),
+def : Pat<(membarrier (i32 imm /*ll*/),
+ (i32 imm /*ls*/),
+ (i32 imm /*sl*/),
+ (i32 imm /*ss*/),
+ (i32 imm /*device*/)),
(SYNC)>;
include "PPCInstrAltivec.td"
projects / oota-llvm.git / blobdiff