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-rw-r--r--contrib/llvm/lib/Target/PowerPC/PPCInstrInfo.td156
1 files changed, 149 insertions, 7 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/contrib/llvm/lib/Target/PowerPC/PPCInstrInfo.td
index a40d4e1..f615cc7 100644
--- a/contrib/llvm/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/contrib/llvm/lib/Target/PowerPC/PPCInstrInfo.td
@@ -23,6 +23,15 @@ def SDT_PPCstfiwx : SDTypeProfile<0, 2, [ // stfiwx
def SDT_PPClfiwx : SDTypeProfile<1, 1, [ // lfiw[az]x
SDTCisVT<0, f64>, SDTCisPtrTy<1>
]>;
+def SDT_PPCLxsizx : SDTypeProfile<1, 2, [
+ SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
+]>;
+def SDT_PPCstxsix : SDTypeProfile<0, 3, [
+ SDTCisVT<0, f64>, SDTCisPtrTy<1>, SDTCisPtrTy<2>
+]>;
+def SDT_PPCVexts : SDTypeProfile<1, 2, [
+ SDTCisVT<0, f64>, SDTCisVT<1, f64>, SDTCisPtrTy<2>
+]>;
def SDT_PPCCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>;
def SDT_PPCCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
@@ -108,6 +117,11 @@ def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx,
[SDNPHasChain, SDNPMayLoad]>;
def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx,
[SDNPHasChain, SDNPMayLoad]>;
+def PPClxsizx : SDNode<"PPCISD::LXSIZX", SDT_PPCLxsizx,
+ [SDNPHasChain, SDNPMayLoad]>;
+def PPCstxsix : SDNode<"PPCISD::STXSIX", SDT_PPCstxsix,
+ [SDNPHasChain, SDNPMayStore]>;
+def PPCVexts : SDNode<"PPCISD::VEXTS", SDT_PPCVexts, []>;
// Extract FPSCR (not modeled at the DAG level).
def PPCmffs : SDNode<"PPCISD::MFFS",
@@ -312,6 +326,8 @@ def immZExt16 : PatLeaf<(imm), [{
// field. Used by instructions like 'ori'.
return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue();
}], LO16>;
+def immAnyExt8 : ImmLeaf<i32, [{ return isInt<8>(Imm) || isUInt<8>(Imm); }]>;
+def immSExt5NonZero : ImmLeaf<i32, [{ return Imm && isInt<5>(Imm); }]>;
// imm16Shifted* - These match immediates where the low 16-bits are zero. There
// are two forms: imm16ShiftedSExt and imm16ShiftedZExt. These two forms are
@@ -444,6 +460,12 @@ def PPCRegVRRCAsmOperand : AsmOperandClass {
def vrrc : RegisterOperand<VRRC> {
let ParserMatchClass = PPCRegVRRCAsmOperand;
}
+def PPCRegVFRCAsmOperand : AsmOperandClass {
+ let Name = "RegVFRC"; let PredicateMethod = "isRegNumber";
+}
+def vfrc : RegisterOperand<VFRC> {
+ let ParserMatchClass = PPCRegVFRCAsmOperand;
+}
def PPCRegCRBITRCAsmOperand : AsmOperandClass {
let Name = "RegCRBITRC"; let PredicateMethod = "isCRBitNumber";
}
@@ -478,6 +500,15 @@ def u2imm : Operand<i32> {
let ParserMatchClass = PPCU2ImmAsmOperand;
}
+def PPCATBitsAsHintAsmOperand : AsmOperandClass {
+ let Name = "ATBitsAsHint"; let PredicateMethod = "isATBitsAsHint";
+ let RenderMethod = "addImmOperands"; // Irrelevant, predicate always fails.
+}
+def atimm : Operand<i32> {
+ let PrintMethod = "printATBitsAsHint";
+ let ParserMatchClass = PPCATBitsAsHintAsmOperand;
+}
+
def PPCU3ImmAsmOperand : AsmOperandClass {
let Name = "U3Imm"; let PredicateMethod = "isU3Imm";
let RenderMethod = "addImmOperands";
@@ -591,6 +622,9 @@ def s17imm : Operand<i32> {
let ParserMatchClass = PPCS17ImmAsmOperand;
let DecoderMethod = "decodeSImmOperand<16>";
}
+
+def fpimm0 : PatLeaf<(fpimm), [{ return N->isExactlyValue(+0.0); }]>;
+
def PPCDirectBrAsmOperand : AsmOperandClass {
let Name = "DirectBr"; let PredicateMethod = "isDirectBr";
let RenderMethod = "addBranchTargetOperands";
@@ -1448,9 +1482,6 @@ def RFEBB : XLForm_S<19, 146, (outs), (ins u1imm:$imm), "rfebb $imm",
def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst",
IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>,
PPC970_DGroup_Single;
-def DCBF : DCB_Form<86, 0, (outs), (ins memrr:$dst), "dcbf $dst",
- IIC_LdStDCBF, [(int_ppc_dcbf xoaddr:$dst)]>,
- PPC970_DGroup_Single;
def DCBI : DCB_Form<470, 0, (outs), (ins memrr:$dst), "dcbi $dst",
IIC_LdStDCBF, [(int_ppc_dcbi xoaddr:$dst)]>,
PPC970_DGroup_Single;
@@ -1464,6 +1495,10 @@ def DCBZL : DCB_Form<1014, 1, (outs), (ins memrr:$dst), "dcbzl $dst",
IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
PPC970_DGroup_Single;
+def DCBF : DCB_Form_hint<86, (outs), (ins u5imm:$TH, memrr:$dst),
+ "dcbf $dst, $TH", IIC_LdStDCBF, []>,
+ PPC970_DGroup_Single;
+
let hasSideEffects = 0, mayLoad = 1, mayStore = 1 in {
def DCBT : DCB_Form_hint<278, (outs), (ins u5imm:$TH, memrr:$dst),
"dcbt $dst, $TH", IIC_LdStDCBF, []>,
@@ -1473,13 +1508,21 @@ def DCBTST : DCB_Form_hint<246, (outs), (ins u5imm:$TH, memrr:$dst),
PPC970_DGroup_Single;
} // hasSideEffects = 0
+def ICBLC : XForm_icbt<31, 230, (outs), (ins u4imm:$CT, memrr:$src),
+ "icblc $CT, $src", IIC_LdStStore>, Requires<[HasICBT]>;
+def ICBLQ : XForm_icbt<31, 198, (outs), (ins u4imm:$CT, memrr:$src),
+ "icblq. $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, memrr:$src),
"icbt $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
+def ICBTLS : XForm_icbt<31, 486, (outs), (ins u4imm:$CT, memrr:$src),
+ "icbtls $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
def : Pat<(int_ppc_dcbt xoaddr:$dst),
(DCBT 0, xoaddr:$dst)>;
def : Pat<(int_ppc_dcbtst xoaddr:$dst),
(DCBTST 0, xoaddr:$dst)>;
+def : Pat<(int_ppc_dcbf xoaddr:$dst),
+ (DCBF 0, xoaddr:$dst)>;
def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
(DCBT 0, xoaddr:$dst)>; // data prefetch for loads
@@ -2135,26 +2178,34 @@ let isCompare = 1, hasSideEffects = 0 in {
"fcmpu $crD, $fA, $fB", IIC_FPCompare>;
}
+def FTDIV: XForm_17<63, 128, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
+ "ftdiv $crD, $fA, $fB", IIC_FPCompare>;
+def FTSQRT: XForm_17a<63, 160, (outs crrc:$crD), (ins f8rc:$fB),
+ "ftsqrt $crD, $fB", IIC_FPCompare>;
+
let Uses = [RM] in {
let hasSideEffects = 0 in {
defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB),
"fctiw", "$frD, $frB", IIC_FPGeneral,
[]>;
+ defm FCTIWU : XForm_26r<63, 142, (outs f8rc:$frD), (ins f8rc:$frB),
+ "fctiwu", "$frD, $frB", IIC_FPGeneral,
+ []>;
defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB),
"fctiwz", "$frD, $frB", IIC_FPGeneral,
[(set f64:$frD, (PPCfctiwz f64:$frB))]>;
defm FRSP : XForm_26r<63, 12, (outs f4rc:$frD), (ins f8rc:$frB),
"frsp", "$frD, $frB", IIC_FPGeneral,
- [(set f32:$frD, (fround f64:$frB))]>;
+ [(set f32:$frD, (fpround f64:$frB))]>;
let Interpretation64Bit = 1, isCodeGenOnly = 1 in
defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB),
"frin", "$frD, $frB", IIC_FPGeneral,
- [(set f64:$frD, (frnd f64:$frB))]>;
+ [(set f64:$frD, (fround f64:$frB))]>;
defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB),
"frin", "$frD, $frB", IIC_FPGeneral,
- [(set f32:$frD, (frnd f32:$frB))]>;
+ [(set f32:$frD, (fround f32:$frB))]>;
}
let hasSideEffects = 0 in {
@@ -2336,6 +2387,13 @@ def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RT),
def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR),
"mftb $RT, $SPR", IIC_SprMFTB>;
+def MFPMR : XFXForm_1<31, 334, (outs gprc:$RT), (ins i32imm:$SPR),
+ "mfpmr $RT, $SPR", IIC_SprMFPMR>;
+
+def MTPMR : XFXForm_1<31, 462, (outs), (ins i32imm:$SPR, gprc:$RT),
+ "mtpmr $SPR, $RT", IIC_SprMTPMR>;
+
+
// A pseudo-instruction used to implement the read of the 64-bit cycle counter
// on a 32-bit target.
let hasSideEffects = 1, usesCustomInserter = 1 in
@@ -2892,7 +2950,7 @@ def : Pat<(f64 (extloadf32 iaddr:$src)),
def : Pat<(f64 (extloadf32 xaddr:$src)),
(COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
-def : Pat<(f64 (fextend f32:$src)),
+def : Pat<(f64 (fpextend f32:$src)),
(COPY_TO_REGCLASS $src, F8RC)>;
// Only seq_cst fences require the heavyweight sync (SYNC 0).
@@ -3185,6 +3243,46 @@ defm : ExtSetCCPat<SETLE,
OutPatFrag<(ops node:$in),
(RLDICL $in, 1, 63)> >;
+// An extended SETCC with shift amount.
+multiclass ExtSetCCShiftPat<CondCode cc, PatFrag pfrag,
+ OutPatFrag rfrag, OutPatFrag rfrag8> {
+ def : Pat<(i32 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
+ (rfrag $s1, $sa)>;
+ def : Pat<(i64 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
+ (rfrag8 $s1, $sa)>;
+ def : Pat<(i64 (zext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
+ (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
+ def : Pat<(i32 (zext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
+ (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
+
+ def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
+ (rfrag $s1, $sa)>;
+ def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
+ (rfrag8 $s1, $sa)>;
+ def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, i32:$sa, cc)))),
+ (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1, $sa), sub_32)>;
+ def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, i32:$sa, cc)))),
+ (EXTRACT_SUBREG (rfrag8 $s1, $sa), sub_32)>;
+}
+
+defm : ExtSetCCShiftPat<SETNE,
+ PatFrag<(ops node:$in, node:$sa, node:$cc),
+ (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
+ OutPatFrag<(ops node:$in, node:$sa),
+ (RLWNM $in, (SUBFIC $sa, 32), 31, 31)>,
+ OutPatFrag<(ops node:$in, node:$sa),
+ (RLDCL $in, (SUBFIC $sa, 64), 63)> >;
+
+defm : ExtSetCCShiftPat<SETEQ,
+ PatFrag<(ops node:$in, node:$sa, node:$cc),
+ (setcc (and $in, (shl 1, $sa)), 0, $cc)>,
+ OutPatFrag<(ops node:$in, node:$sa),
+ (RLWNM (i32not $in),
+ (SUBFIC $sa, 32), 31, 31)>,
+ OutPatFrag<(ops node:$in, node:$sa),
+ (RLDCL (i64not $in),
+ (SUBFIC $sa, 64), 63)> >;
+
// SETCC for i32.
def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)),
(EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
@@ -3654,6 +3752,9 @@ def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RS, gprc:$RB),
def SLBMFEE : XForm_26<31, 915, (outs gprc:$RT), (ins gprc:$RB),
"slbmfee $RT, $RB", IIC_SprSLBMFEE, []>;
+def SLBMFEV : XLForm_1_gen<31, 851, (outs gprc:$RT), (ins gprc:$RB),
+ "slbmfev $RT, $RB", IIC_SprSLBMFEV, []>;
+
def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
def TLBIA : XForm_0<31, 370, (outs), (ins),
@@ -3716,6 +3817,9 @@ def MFDCR : XFXForm_1<31, 323, (outs gprc:$RT), (ins i32imm:$SPR),
def MTDCR : XFXForm_1<31, 451, (outs), (ins gprc:$RT, i32imm:$SPR),
"mtdcr $SPR, $RT", IIC_SprMTSPR>, Requires<[IsPPC4xx]>;
+def HRFID : XLForm_1_np<19, 274, (outs), (ins), "hrfid", IIC_BrB, []>;
+def NAP : XLForm_1_np<19, 434, (outs), (ins), "nap", IIC_BrB, []>;
+
def ATTN : XForm_attn<0, 256, (outs), (ins), "attn", IIC_BrB>;
def LBZCIX : XForm_base_r3xo<31, 853, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
@@ -3780,6 +3884,10 @@ def DCBTSTCT : PPCAsmPseudo<"dcbtstct $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
def DCBTSTDS : PPCAsmPseudo<"dcbtstds $dst, $TH", (ins memrr:$dst, u5imm:$TH)>;
def DCBTSTT : PPCAsmPseudo<"dcbtstt $dst", (ins memrr:$dst)>;
+def DCBFx : PPCAsmPseudo<"dcbf $dst", (ins memrr:$dst)>;
+def DCBFL : PPCAsmPseudo<"dcbfl $dst", (ins memrr:$dst)>;
+def DCBFLP : PPCAsmPseudo<"dcbflp $dst", (ins memrr:$dst)>;
+
def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
@@ -4081,6 +4189,16 @@ let PPC970_Unit = 7 in {
def gBCA : BForm_3<16, 1, 0, (outs),
(ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
"bca $bo, $bi, $dst">;
+ let isAsmParserOnly = 1 in {
+ def gBCat : BForm_3_at<16, 0, 0, (outs),
+ (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
+ condbrtarget:$dst),
+ "bc$at $bo, $bi, $dst">;
+ def gBCAat : BForm_3_at<16, 1, 0, (outs),
+ (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
+ abscondbrtarget:$dst),
+ "bca$at $bo, $bi, $dst">;
+ } // isAsmParserOnly = 1
}
let Defs = [LR, CTR], Uses = [CTR, RM] in {
def gBCL : BForm_3<16, 0, 1, (outs),
@@ -4089,6 +4207,16 @@ let PPC970_Unit = 7 in {
def gBCLA : BForm_3<16, 1, 1, (outs),
(ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst),
"bcla $bo, $bi, $dst">;
+ let isAsmParserOnly = 1 in {
+ def gBCLat : BForm_3_at<16, 0, 1, (outs),
+ (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
+ condbrtarget:$dst),
+ "bcl$at $bo, $bi, $dst">;
+ def gBCLAat : BForm_3_at<16, 1, 1, (outs),
+ (ins u5imm:$bo, atimm:$at, crbitrc:$bi,
+ abscondbrtarget:$dst),
+ "bcla$at $bo, $bi, $dst">;
+ } // // isAsmParserOnly = 1
}
let Defs = [CTR], Uses = [CTR, LR, RM] in
def gBCLR : XLForm_2<19, 16, 0, (outs),
@@ -4107,6 +4235,20 @@ let PPC970_Unit = 7 in {
(ins u5imm:$bo, crbitrc:$bi, i32imm:$bh),
"bcctrl $bo, $bi, $bh", IIC_BrB, []>;
}
+
+multiclass BranchSimpleMnemonicAT<string pm, int at> {
+ def : InstAlias<"bc"#pm#" $bo, $bi, $dst", (gBCat u5imm:$bo, at, crbitrc:$bi,
+ condbrtarget:$dst)>;
+ def : InstAlias<"bca"#pm#" $bo, $bi, $dst", (gBCAat u5imm:$bo, at, crbitrc:$bi,
+ condbrtarget:$dst)>;
+ def : InstAlias<"bcl"#pm#" $bo, $bi, $dst", (gBCLat u5imm:$bo, at, crbitrc:$bi,
+ condbrtarget:$dst)>;
+ def : InstAlias<"bcla"#pm#" $bo, $bi, $dst", (gBCLAat u5imm:$bo, at, crbitrc:$bi,
+ condbrtarget:$dst)>;
+}
+defm : BranchSimpleMnemonicAT<"+", 3>;
+defm : BranchSimpleMnemonicAT<"-", 2>;
+
def : InstAlias<"bclr $bo, $bi", (gBCLR u5imm:$bo, crbitrc:$bi, 0)>;
def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>;
def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>;
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