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Revert r119551, which broke buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119555 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1989,30 +1989,10 @@ defm t2BIC : T2I_bin_w_irs<0b0001, "bic",
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IIC_iBITi, IIC_iBITr, IIC_iBITsi,
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BinOpFrag<(and node:$LHS, (not node:$RHS))>>;
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class T2BitFI<dag oops, dag iops, InstrItinClass itin,
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string opc, string asm, list<dag> pattern>
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: T2I<oops, iops, itin, opc, asm, pattern> {
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bits<4> Rd;
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bits<10> imm;
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let Inst{11-8} = Rd{3-0};
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let Inst{4-0} = imm{9-5};
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let Inst{14-12} = imm{4-2};
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let Inst{7-6} = imm{1-0};
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}
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class T2TwoRegBitFI<dag oops, dag iops, InstrItinClass itin,
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string opc, string asm, list<dag> pattern>
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: T2BitFI<oops, iops, itin, opc, asm, pattern> {
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bits<4> Rn;
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let Inst{3-0} = Rn{3-0};
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}
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let Constraints = "$src = $Rd" in
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def t2BFC : T2BitFI<(outs rGPR:$Rd), (ins rGPR:$src, bf_inv_mask_imm:$imm),
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IIC_iUNAsi, "bfc", "\t$Rd, $imm",
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[(set rGPR:$Rd, (and rGPR:$src, bf_inv_mask_imm:$imm))]> {
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let Constraints = "$src = $dst" in
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def t2BFC : T2I<(outs rGPR:$dst), (ins rGPR:$src, bf_inv_mask_imm:$imm),
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IIC_iUNAsi, "bfc", "\t$dst, $imm",
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[(set rGPR:$dst, (and rGPR:$src, bf_inv_mask_imm:$imm))]> {
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let Inst{31-27} = 0b11110;
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let Inst{25} = 1;
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let Inst{24-20} = 0b10110;
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@ -2020,17 +2000,16 @@ def t2BFC : T2BitFI<(outs rGPR:$Rd), (ins rGPR:$src, bf_inv_mask_imm:$imm),
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let Inst{15} = 0;
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}
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def t2SBFX: T2TwoRegBitFI<
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(outs rGPR:$Rd), (ins rGPR:$Rn, bf_inv_mask_imm:$imm),
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IIC_iUNAsi, "sbfx", "\t$Rd, $Rn, $imm", []> {
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def t2SBFX: T2I<(outs rGPR:$dst), (ins rGPR:$src, imm0_31:$lsb, imm0_31:$width),
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IIC_iUNAsi, "sbfx", "\t$dst, $src, $lsb, $width", []> {
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let Inst{31-27} = 0b11110;
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let Inst{25} = 1;
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let Inst{24-20} = 0b10100;
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let Inst{15} = 0;
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}
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def t2UBFX: T2I<(outs rGPR:$Rd), (ins rGPR:$Rn, bf_inv_mask_imm:$imm),
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IIC_iUNAsi, "ubfx", "\t$Rd, $Rn, $imm", []> {
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def t2UBFX: T2I<(outs rGPR:$dst), (ins rGPR:$src, imm0_31:$lsb, imm0_31:$width),
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IIC_iUNAsi, "ubfx", "\t$dst, $src, $lsb, $width", []> {
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let Inst{31-27} = 0b11110;
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let Inst{25} = 1;
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let Inst{24-20} = 0b11100;
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@ -2038,11 +2017,11 @@ def t2UBFX: T2I<(outs rGPR:$Rd), (ins rGPR:$Rn, bf_inv_mask_imm:$imm),
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}
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// A8.6.18 BFI - Bitfield insert (Encoding T1)
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let Constraints = "$src = $Rd" in
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def t2BFI : T2BitFI<(outs rGPR:$Rd),
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(ins rGPR:$src, rGPR:$Rn, bf_inv_mask_imm:$imm),
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IIC_iBITi, "bfi", "\t$Rd, $Rn, $imm",
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[(set rGPR:$Rd, (ARMbfi rGPR:$src, rGPR:$Rn,
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let Constraints = "$src = $dst" in
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def t2BFI : T2I<(outs rGPR:$dst),
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(ins rGPR:$src, rGPR:$val, bf_inv_mask_imm:$imm),
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IIC_iBITi, "bfi", "\t$dst, $val, $imm",
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[(set rGPR:$dst, (ARMbfi rGPR:$src, rGPR:$val,
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bf_inv_mask_imm:$imm))]> {
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let Inst{31-27} = 0b11110;
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let Inst{25} = 1;
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@ -52,9 +52,3 @@
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@ CHECK: rrx r0, r0 @ encoding: [0x30,0x00,0x4f,0xea]
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rrx r0, r0
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@ CHECK: bfc r0, #4, #20 @ encoding: [0x17,0x10,0x6f,0xf3]
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bfc r0, #4, #20
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@ CHECK: bfc r0, #0, #23 @ encoding: [0x16,0x00,0x6f,0xf3]
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bfc r0, #0, #23
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@ CHECK: bfc r0, #12, #20 @ encoding: [0x1f,0x30,0x6f,0xf3]
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bfc r0, #12, #20
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