diff options
| -rw-r--r-- | lib/Target/Hexagon/HexagonAsmPrinter.cpp | 13 | ||||
| -rw-r--r-- | lib/Target/Hexagon/HexagonInstrInfo.cpp | 1 | ||||
| -rw-r--r-- | lib/Target/Hexagon/HexagonInstrInfo.td | 12 | ||||
| -rw-r--r-- | lib/Target/Hexagon/HexagonRegisterInfo.cpp | 3 |
4 files changed, 7 insertions, 22 deletions
diff --git a/lib/Target/Hexagon/HexagonAsmPrinter.cpp b/lib/Target/Hexagon/HexagonAsmPrinter.cpp index 1de9af2..9725449 100644 --- a/lib/Target/Hexagon/HexagonAsmPrinter.cpp +++ b/lib/Target/Hexagon/HexagonAsmPrinter.cpp @@ -374,19 +374,6 @@ void HexagonAsmPrinter::EmitInstruction(const MachineInstr *MI) { O << "}"; } printInstruction(MI, O); - } else if (MI->getOpcode() == Hexagon::STriwt) { - // - // Handle truncated store on Hexagon. - // - O << "\tmemw("; - printHexagonMEMriOperand(MI, 0, O); - - O << ") = "; - unsigned SubRegNum = - TM.getRegisterInfo()->getSubReg(MI->getOperand(2) - .getReg(), Hexagon::subreg_loreg); - const char *SubRegName = getRegisterName(SubRegNum); - O << SubRegName << '\n'; } else if (MI->getOpcode() == Hexagon::MPYI_rin) { // Handle multipy with -ve constant on Hexagon: // "$dst =- mpyi($src1, #$src2)" diff --git a/lib/Target/Hexagon/HexagonInstrInfo.cpp b/lib/Target/Hexagon/HexagonInstrInfo.cpp index 9c830d0..07872d4 100644 --- a/lib/Target/Hexagon/HexagonInstrInfo.cpp +++ b/lib/Target/Hexagon/HexagonInstrInfo.cpp @@ -1397,7 +1397,6 @@ isValidOffset(const int Opcode, const int Offset) const { case Hexagon::LDriw: case Hexagon::STriw: - case Hexagon::STriwt: assert((Offset % 4 == 0) && "Offset has incorrect alignment"); return (Offset >= Hexagon_MEMW_OFFSET_MIN) && (Offset <= Hexagon_MEMW_OFFSET_MAX); diff --git a/lib/Target/Hexagon/HexagonInstrInfo.td b/lib/Target/Hexagon/HexagonInstrInfo.td index da8c548..f3c6622 100644 --- a/lib/Target/Hexagon/HexagonInstrInfo.td +++ b/lib/Target/Hexagon/HexagonInstrInfo.td @@ -1999,11 +1999,6 @@ def STriw_indexed : STInst<(outs), "memw($src1+#$src2) = $src3", [(store IntRegs:$src3, (add IntRegs:$src1, s11_2ImmPred:$src2))]>; -def STriwt : STInst<(outs), - (ins MEMri:$addr, DoubleRegs:$src1), - "memw($addr) = $src1", - [(truncstorei32 DoubleRegs:$src1, ADDRriS11_2:$addr)]>; - let mayStore = 1, neverHasSideEffects = 1 in def STriw_GP : STInst<(outs), (ins globaladdress:$global, u16Imm:$offset, IntRegs:$src), @@ -2745,7 +2740,7 @@ def : Pat<(i32 (trunc DoubleRegs:$src)), def : Pat<(i1 (trunc DoubleRegs:$src)), (i1 (TFR_PdRs (i32(EXTRACT_SUBREG DoubleRegs:$src, subreg_loreg))))>; -// Map memw(Rs) = Rdd -> memw(Rs) = Rt. +// Map memb(Rs) = Rdd -> memb(Rs) = Rt. def : Pat<(truncstorei8 DoubleRegs:$src, ADDRriS11_0:$addr), (STrib ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG DoubleRegs:$src, subreg_loreg)))>; @@ -2755,6 +2750,11 @@ def : Pat<(truncstorei16 DoubleRegs:$src, ADDRriS11_0:$addr), (STrih ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG DoubleRegs:$src, subreg_loreg)))>; +// Map memw(Rs) = Rdd -> memw(Rs) = Rt. +def : Pat<(truncstorei32 DoubleRegs:$src, ADDRriS11_0:$addr), + (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG DoubleRegs:$src, + subreg_loreg)))>; + // Map from i1 = constant<-1>; memw(addr) = i1 -> r0 = 1; memw(addr) = r0. def : Pat<(store (i1 -1), ADDRriS11_2:$addr), (STrib ADDRriS11_2:$addr, (TFRI 1))>; diff --git a/lib/Target/Hexagon/HexagonRegisterInfo.cpp b/lib/Target/Hexagon/HexagonRegisterInfo.cpp index d776c09..4eacf01 100644 --- a/lib/Target/Hexagon/HexagonRegisterInfo.cpp +++ b/lib/Target/Hexagon/HexagonRegisterInfo.cpp @@ -206,8 +206,7 @@ void HexagonRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, } else if ((MI.getOpcode() == Hexagon::STriw) || (MI.getOpcode() == Hexagon::STrid) || (MI.getOpcode() == Hexagon::STrih) || - (MI.getOpcode() == Hexagon::STrib) || - (MI.getOpcode() == Hexagon::STriwt)) { + (MI.getOpcode() == Hexagon::STrib)) { // For stores, we need a reserved register. Change // memw(r30 + #10000) = r0 to: // |