From 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 15 Aug 2012 19:34:23 +0000
Subject: Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
---
lib/Target/PowerPC/PPCInstrInfo.td | 222 +++++++++++++++++++++++++------------
1 file changed, 151 insertions(+), 71 deletions(-)
(limited to 'lib/Target/PowerPC/PPCInstrInfo.td')
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 748486c..f57f0c9 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -323,7 +323,7 @@ def memri : Operand<iPTR> {
}
def memrr : Operand<iPTR> {
let PrintMethod = "printMemRegReg";
- let MIOperandInfo = (ops ptr_rc, ptr_rc);
+ let MIOperandInfo = (ops ptr_rc:$offreg, ptr_rc:$ptrreg);
}
def memrix : Operand<iPTR> { // memri where the imm is shifted 2 bits.
let PrintMethod = "printMemRegImmShifted";
@@ -349,10 +349,10 @@ def ixaddr : ComplexPattern<iPTR, 2, "SelectAddrImmShift", [], []>; // "std"
/// This is just the offset part of iaddr, used for preinc.
def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>;
+def xaddroff : ComplexPattern<iPTR, 1, "SelectAddrIdxOffs", [], []>;
//===----------------------------------------------------------------------===//
// PowerPC Instruction Predicate Definitions.
-def FPContractions : Predicate<"!TM.Options.NoExcessFPPrecision">;
def In32BitMode : Predicate<"!PPCSubTarget.isPPC64()">;
def In64BitMode : Predicate<"PPCSubTarget.isPPC64()">;
def IsBookE : Predicate<"PPCSubTarget.isBookE()">;
@@ -438,6 +438,13 @@ let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
def BCC : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst),
"b${cond:cc} ${cond:reg}, $dst"
/*[(PPCcondbranch CRRC:$crS, imm:$opc, bb:$dst)]*/>;
+
+ let Defs = [CTR], Uses = [CTR] in {
+ def BDZ : IForm_ext<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
+ "bdz $dst", BrB, []>;
+ def BDNZ : IForm_ext<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
+ "bdnz $dst", BrB, []>;
+ }
}
// Darwin ABI Calls.
@@ -445,15 +452,15 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
// Convenient aliases for call instructions
let Uses = [RM] in {
def BL_Darwin : IForm<18, 0, 1,
- (outs), (ins calltarget:$func, variable_ops),
+ (outs), (ins calltarget:$func),
"bl $func", BrB, []>; // See Pat patterns below.
def BLA_Darwin : IForm<18, 1, 1,
- (outs), (ins aaddr:$func, variable_ops),
+ (outs), (ins aaddr:$func),
"bla $func", BrB, [(PPCcall_Darwin (i32 imm:$func))]>;
}
let Uses = [CTR, RM] in {
def BCTRL_Darwin : XLForm_2_ext<19, 528, 20, 0, 1,
- (outs), (ins variable_ops),
+ (outs), (ins),
"bctrl", BrB,
[(PPCbctrl_Darwin)]>, Requires<[In32BitMode]>;
}
@@ -464,16 +471,16 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
// Convenient aliases for call instructions
let Uses = [RM] in {
def BL_SVR4 : IForm<18, 0, 1,
- (outs), (ins calltarget:$func, variable_ops),
+ (outs), (ins calltarget:$func),
"bl $func", BrB, []>; // See Pat patterns below.
def BLA_SVR4 : IForm<18, 1, 1,
- (outs), (ins aaddr:$func, variable_ops),
+ (outs), (ins aaddr:$func),
"bla $func", BrB,
[(PPCcall_SVR4 (i32 imm:$func))]>;
}
let Uses = [CTR, RM] in {
def BCTRL_SVR4 : XLForm_2_ext<19, 528, 20, 0, 1,
- (outs), (ins variable_ops),
+ (outs), (ins),
"bctrl", BrB,
[(PPCbctrl_SVR4)]>, Requires<[In32BitMode]>;
}
@@ -482,18 +489,18 @@ let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
def TCRETURNdi :Pseudo< (outs),
- (ins calltarget:$dst, i32imm:$offset, variable_ops),
+ (ins calltarget:$dst, i32imm:$offset),
"#TC_RETURNd $dst $offset",
[]>;
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
-def TCRETURNai :Pseudo<(outs), (ins aaddr:$func, i32imm:$offset, variable_ops),
+def TCRETURNai :Pseudo<(outs), (ins aaddr:$func, i32imm:$offset),
"#TC_RETURNa $func $offset",
[(PPCtc_return (i32 imm:$func), imm:$offset)]>;
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in
-def TCRETURNri : Pseudo<(outs), (ins CTRRC:$dst, i32imm:$offset, variable_ops),
+def TCRETURNri : Pseudo<(outs), (ins CTRRC:$dst, i32imm:$offset),
"#TC_RETURNr $dst $offset",
[]>;
@@ -704,6 +711,44 @@ def LFDU : DForm_1<51, (outs F8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
"lfd $rD, $addr", LdStLFD,
[]>, RegConstraint<"$addr.reg = $ea_result">,
NoEncode<"$ea_result">;
+
+
+// Indexed (r+r) Loads with Update (preinc).
+def LBZUX : XForm_1<31, 119, (outs GPRC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lbzux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+
+def LHAUX : XForm_1<31, 375, (outs GPRC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lhaux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+
+def LHZUX : XForm_1<31, 331, (outs GPRC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lhzux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+
+def LWZUX : XForm_1<31, 55, (outs GPRC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lwzux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+
+def LFSUX : XForm_1<31, 567, (outs F4RC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lfsux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
+
+def LFDUX : XForm_1<31, 631, (outs F8RC:$rD, ptr_rc:$ea_result),
+ (ins memrr:$addr),
+ "lfdux $rD, $addr", LdStLoad,
+ []>, RegConstraint<"$addr.offreg = $ea_result">,
+ NoEncode<"$ea_result">;
}
}
@@ -815,12 +860,49 @@ def STWX : XForm_8<31, 151, (outs), (ins GPRC:$rS, memrr:$dst),
"stwx $rS, $dst", LdStStore,
[(store GPRC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
-
-let mayStore = 1 in {
-def STWUX : XForm_8<31, 183, (outs), (ins GPRC:$rS, GPRC:$rA, GPRC:$rB),
- "stwux $rS, $rA, $rB", LdStStore,
- []>;
-}
+
+def STBUX : XForm_8<31, 247, (outs ptr_rc:$ea_res),
+ (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stbux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_truncsti8 GPRC:$rS,
+ ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STHUX : XForm_8<31, 439, (outs ptr_rc:$ea_res),
+ (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "sthux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_truncsti16 GPRC:$rS,
+ ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STWUX : XForm_8<31, 183, (outs ptr_rc:$ea_res),
+ (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stwux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_store GPRC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STFSUX : XForm_8<31, 695, (outs ptr_rc:$ea_res),
+ (ins F4RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stfsux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_store F4RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STFDUX : XForm_8<31, 759, (outs ptr_rc:$ea_res),
+ (ins F8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stfdux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_store F8RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
def STHBRX: XForm_8<31, 918, (outs), (ins GPRC:$rS, memrr:$dst),
"sthbrx $rS, $dst", LdStStore,
[(PPCstbrx GPRC:$rS, xoaddr:$dst, i16)]>,
@@ -852,7 +934,10 @@ def SYNC : XForm_24_sync<31, 598, (outs), (ins),
let PPC970_Unit = 1 in { // FXU Operations.
def ADDI : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
- "addi $rD, $rA, $imm", IntGeneral,
+ "addi $rD, $rA, $imm", IntSimple,
+ [(set GPRC:$rD, (add GPRC:$rA, immSExt16:$imm))]>;
+def ADDIL : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, symbolLo:$imm),
+ "addi $rD, $rA, $imm", IntSimple,
[(set GPRC:$rD, (add GPRC:$rA, immSExt16:$imm))]>;
let Defs = [CARRY] in {
def ADDIC : DForm_2<12, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
@@ -864,7 +949,7 @@ def ADDICo : DForm_2<13, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
[]>;
}
def ADDIS : DForm_2<15, (outs GPRC:$rD), (ins GPRC:$rA, symbolHi:$imm),
- "addis $rD, $rA, $imm", IntGeneral,
+ "addis $rD, $rA, $imm", IntSimple,
[(set GPRC:$rD, (add GPRC:$rA, imm16ShiftedSExt:$imm))]>;
def LA : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, symbolLo:$sym),
"la $rD, $sym($rA)", IntGeneral,
@@ -881,10 +966,10 @@ def SUBFIC : DForm_2< 8, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
let isReMaterializable = 1 in {
def LI : DForm_2_r0<14, (outs GPRC:$rD), (ins symbolLo:$imm),
- "li $rD, $imm", IntGeneral,
+ "li $rD, $imm", IntSimple,
[(set GPRC:$rD, immSExt16:$imm)]>;
def LIS : DForm_2_r0<15, (outs GPRC:$rD), (ins symbolHi:$imm),
- "lis $rD, $imm", IntGeneral,
+ "lis $rD, $imm", IntSimple,
[(set GPRC:$rD, imm16ShiftedSExt:$imm)]>;
}
}
@@ -899,18 +984,18 @@ def ANDISo : DForm_4<29, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
[(set GPRC:$dst, (and GPRC:$src1,imm16ShiftedZExt:$src2))]>,
isDOT;
def ORI : DForm_4<24, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
- "ori $dst, $src1, $src2", IntGeneral,
+ "ori $dst, $src1, $src2", IntSimple,
[(set GPRC:$dst, (or GPRC:$src1, immZExt16:$src2))]>;
def ORIS : DForm_4<25, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
- "oris $dst, $src1, $src2", IntGeneral,
+ "oris $dst, $src1, $src2", IntSimple,
[(set GPRC:$dst, (or GPRC:$src1, imm16ShiftedZExt:$src2))]>;
def XORI : DForm_4<26, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
- "xori $dst, $src1, $src2", IntGeneral,
+ "xori $dst, $src1, $src2", IntSimple,
[(set GPRC:$dst, (xor GPRC:$src1, immZExt16:$src2))]>;
def XORIS : DForm_4<27, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
- "xoris $dst, $src1, $src2", IntGeneral,
+ "xoris $dst, $src1, $src2", IntSimple,
[(set GPRC:$dst, (xor GPRC:$src1,imm16ShiftedZExt:$src2))]>;
-def NOP : DForm_4_zero<24, (outs), (ins), "nop", IntGeneral,
+def NOP : DForm_4_zero<24, (outs), (ins), "nop", IntSimple,
[]>;
def CMPWI : DForm_5_ext<11, (outs CRRC:$crD), (ins GPRC:$rA, s16imm:$imm),
"cmpwi $crD, $rA, $imm", IntCompare>;
@@ -921,28 +1006,28 @@ def CMPLWI : DForm_6_ext<10, (outs CRRC:$dst), (ins GPRC:$src1, u16imm:$src2),
let PPC970_Unit = 1 in { // FXU Operations.
def NAND : XForm_6<31, 476, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "nand $rA, $rS, $rB", IntGeneral,
+ "nand $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (not (and GPRC:$rS, GPRC:$rB)))]>;
def AND : XForm_6<31, 28, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "and $rA, $rS, $rB", IntGeneral,
+ "and $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (and GPRC:$rS, GPRC:$rB))]>;
def ANDC : XForm_6<31, 60, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "andc $rA, $rS, $rB", IntGeneral,
+ "andc $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (and GPRC:$rS, (not GPRC:$rB)))]>;
def OR : XForm_6<31, 444, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "or $rA, $rS, $rB", IntGeneral,
+ "or $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (or GPRC:$rS, GPRC:$rB))]>;
def NOR : XForm_6<31, 124, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "nor $rA, $rS, $rB", IntGeneral,
+ "nor $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (not (or GPRC:$rS, GPRC:$rB)))]>;
def ORC : XForm_6<31, 412, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "orc $rA, $rS, $rB", IntGeneral,
+ "orc $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (or GPRC:$rS, (not GPRC:$rB)))]>;
def EQV : XForm_6<31, 284, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "eqv $rA, $rS, $rB", IntGeneral,
+ "eqv $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (not (xor GPRC:$rS, GPRC:$rB)))]>;
def XOR : XForm_6<31, 316, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "xor $rA, $rS, $rB", IntGeneral,
+ "xor $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (xor GPRC:$rS, GPRC:$rB))]>;
def SLW : XForm_6<31, 24, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
"slw $rA, $rS, $rB", IntGeneral,
@@ -967,10 +1052,10 @@ def CNTLZW : XForm_11<31, 26, (outs GPRC:$rA), (ins GPRC:$rS),
"cntlzw $rA, $rS", IntGeneral,
[(set GPRC:$rA, (ctlz GPRC:$rS))]>;
def EXTSB : XForm_11<31, 954, (outs GPRC:$rA), (ins GPRC:$rS),
- "extsb $rA, $rS", IntGeneral,
+ "extsb $rA, $rS", IntSimple,
[(set GPRC:$rA, (sext_inreg GPRC:$rS, i8))]>;
def EXTSH : XForm_11<31, 922, (outs GPRC:$rA), (ins GPRC:$rS),
- "extsh $rA, $rS", IntGeneral,
+ "extsh $rA, $rS", IntSimple,
[(set GPRC:$rA, (sext_inreg GPRC:$rS, i16))]>;
def CMPW : XForm_16_ext<31, 0, (outs CRRC:$crD), (ins GPRC:$rA, GPRC:$rB),
@@ -1115,7 +1200,7 @@ def MFCR : XFXForm_3<31, 19, (outs GPRC:$rT), (ins),
PPC970_MicroCode, PPC970_Unit_CRU;
def MFOCRF: XFXForm_5a<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM),
- "mfcr $rT, $FXM", SprMFCR>,
+ "mfocrf $rT, $FXM", SprMFCR>,
PPC970_DGroup_First, PPC970_Unit_CRU;
// Instructions to manipulate FPSCR. Only long double handling uses these.
@@ -1159,7 +1244,7 @@ let PPC970_Unit = 1 in { // FXU Operations.
// XO-Form instructions. Arithmetic instructions that can set overflow bit
//
def ADD4 : XOForm_1<31, 266, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
- "add $rT, $rA, $rB", IntGeneral,
+ "add $rT, $rA, $rB", IntSimple,
[(set GPRC:$rT, (add GPRC:$rA, GPRC:$rB))]>;
let Defs = [CARRY] in {
def ADDC : XOForm_1<31, 10, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
@@ -1194,7 +1279,7 @@ def SUBFC : XOForm_1<31, 8, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
PPC970_DGroup_Cracked;
}
def NEG : XOForm_3<31, 104, 0, (outs GPRC:$rT), (ins GPRC:$rA),
- "neg $rT, $rA", IntGeneral,
+ "neg $rT, $rA", IntSimple,
[(set GPRC:$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),
@@ -1226,51 +1311,43 @@ let Uses = [RM] in {
def FMADD : AForm_1<63, 29,
(outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB),
"fmadd $FRT, $FRA, $FRC, $FRB", FPFused,
- [(set F8RC:$FRT, (fadd (fmul F8RC:$FRA, F8RC:$FRC),
- F8RC:$FRB))]>,
- Requires<[FPContractions]>;
+ [(set F8RC:$FRT,
+ (fma F8RC:$FRA, F8RC:$FRC, F8RC:$FRB))]>;
def FMADDS : AForm_1<59, 29,
(outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC, F4RC:$FRB),
"fmadds $FRT, $FRA, $FRC, $FRB", FPGeneral,
- [(set F4RC:$FRT, (fadd (fmul F4RC:$FRA, F4RC:$FRC),
- F4RC:$FRB))]>,
- Requires<[FPContractions]>;
+ [(set F4RC:$FRT,
+ (fma F4RC:$FRA, F4RC:$FRC, F4RC:$FRB))]>;
def FMSUB : AForm_1<63, 28,
(outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB),
"fmsub $FRT, $FRA, $FRC, $FRB", FPFused,
- [(set F8RC:$FRT, (fsub (fmul F8RC:$FRA, F8RC:$FRC),
- F8RC:$FRB))]>,
- Requires<[FPContractions]>;
+ [(set F8RC:$FRT,
+ (fma F8RC:$FRA, F8RC:$FRC, (fneg F8RC:$FRB)))]>;
def FMSUBS : AForm_1<59, 28,
(outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC, F4RC:$FRB),
"fmsubs $FRT, $FRA, $FRC, $FRB", FPGeneral,
- [(set F4RC:$FRT, (fsub (fmul F4RC:$FRA, F4RC:$FRC),
- F4RC:$FRB))]>,
- Requires<[FPContractions]>;
+ [(set F4RC:$FRT,
+ (fma F4RC:$FRA, F4RC:$FRC, (fneg F4RC:$FRB)))]>;
def FNMADD : AForm_1<63, 31,
(outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB),
"fnmadd $FRT, $FRA, $FRC, $FRB", FPFused,
- [(set F8RC:$FRT, (fneg (fadd (fmul F8RC:$FRA, F8RC:$FRC),
- F8RC:$FRB)))]>,
- Requires<[FPContractions]>;
+ [(set F8RC:$FRT,
+ (fneg (fma F8RC:$FRA, F8RC:$FRC, F8RC:$FRB)))]>;
def FNMADDS : AForm_1<59, 31,
(outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC, F4RC:$FRB),
"fnmadds $FRT, $FRA, $FRC, $FRB", FPGeneral,
- [(set F4RC:$FRT, (fneg (fadd (fmul F4RC:$FRA, F4RC:$FRC),
- F4RC:$FRB)))]>,
- Requires<[FPContractions]>;
+ [(set F4RC:$FRT,
+ (fneg (fma F4RC:$FRA, F4RC:$FRC, F4RC:$FRB)))]>;
def FNMSUB : AForm_1<63, 30,
(outs F8RC:$FRT), (ins F8RC:$FRA, F8RC:$FRC, F8RC:$FRB),
"fnmsub $FRT, $FRA, $FRC, $FRB", FPFused,
- [(set F8RC:$FRT, (fneg (fsub (fmul F8RC:$FRA, F8RC:$FRC),
- F8RC:$FRB)))]>,
- Requires<[FPContractions]>;
+ [(set F8RC:$FRT, (fneg (fma F8RC:$FRA, F8RC:$FRC,
+ (fneg F8RC:$FRB))))]>;
def FNMSUBS : AForm_1<59, 30,
(outs F4RC:$FRT), (ins F4RC:$FRA, F4RC:$FRC, F4RC:$FRB),
"fnmsubs $FRT, $FRA, $FRC, $FRB", FPGeneral,
- [(set F4RC:$FRT, (fneg (fsub (fmul F4RC:$FRA, F4RC:$FRC),
- F4RC:$FRB)))]>,
- Requires<[FPContractions]>;
+ [(set F4RC:$FRT, (fneg (fma F4RC:$FRA, F4RC:$FRC,
+ (fneg F4RC:$FRB))))]>;
}
// FSEL is artificially split into 4 and 8-byte forms for the result. To avoid
// having 4 of these, force the comparison to always be an 8-byte double (code
@@ -1321,6 +1398,13 @@ let Uses = [RM] in {
}
let PPC970_Unit = 1 in { // FXU Operations.
+ def ISEL : AForm_1<31, 15,
+ (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB, pred:$cond),
+ "isel $rT, $rA, $rB, $cond", IntGeneral,
+ []>;
+}
+
+let PPC970_Unit = 1 in { // FXU Operations.
// M-Form instructions. rotate and mask instructions.
//
let isCommutable = 1 in {
@@ -1418,6 +1502,10 @@ def : Pat<(PPChi tjumptable:$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:$in)>;
+def : Pat<(PPChi tglobaltlsaddr:$g, GPRC:$in),
+ (ADDIS GPRC:$in, tglobaltlsaddr:$g)>;
+def : Pat<(PPClo tglobaltlsaddr:$g, GPRC:$in),
+ (ADDIL GPRC:$in, tglobaltlsaddr:$g)>;
def : Pat<(add GPRC:$in, (PPChi tglobaladdr:$g, 0)),
(ADDIS GPRC:$in, tglobaladdr:$g)>;
def : Pat<(add GPRC:$in, (PPChi tconstpool:$g, 0)),
@@ -1427,14 +1515,6 @@ def : Pat<(add GPRC:$in, (PPChi tjumptable:$g, 0)),
def : Pat<(add GPRC:$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)),
- (FNMSUB F8RC:$A, F8RC:$C, F8RC:$B)>,
- Requires<[FPContractions]>;
-def : Pat<(fsub F4RC:$B, (fmul F4RC:$A, F4RC:$C)),
- (FNMSUBS F4RC:$A, F4RC:$C, F4RC:$B)>,
- Requires<[FPContractions]>;
-
// Standard shifts. These are represented separately from the real shifts above
// so that we can distinguish between shifts that allow 5-bit and 6-bit shift
// amounts.
--
cgit v1.1