Remove unused ARMISD::AND selection DAG node.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116566 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index a961b7f524200713f45c3a7539382bb0e97df000..6f292dd1556bbe16b8319aa75d8e9a5e6666e19d 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -737,7 +737,6 @@ const char *ARMTargetLowering::getTargetNodeName(unsigned Opcode) const {
   case ARMISD::BR2_JT:        return "ARMISD::BR2_JT";
   case ARMISD::RET_FLAG:      return "ARMISD::RET_FLAG";
   case ARMISD::PIC_ADD:       return "ARMISD::PIC_ADD";
-  case ARMISD::AND:           return "ARMISD::AND";
   case ARMISD::CMP:           return "ARMISD::CMP";
   case ARMISD::CMPZ:          return "ARMISD::CMPZ";
   case ARMISD::CMPFP:         return "ARMISD::CMPFP";

diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h
index a00d2ab54261f5dc5fa566bdd0fea620e98d95dc..36c84ee2f8513c43907c3f70238e30734fa426d2 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.h
+++ b/lib/Target/ARM/ARMISelLowering.h
@@ -47,8 +47,6 @@ namespace llvm {
 
       PIC_ADD,      // Add with a PC operand and a PIC label.
 
-      AND,          // ARM "and" instruction that sets the 's' flag in CPSR.
-
       CMP,          // ARM compare instructions.
       CMPZ,         // ARM compare that sets only Z flag.
       CMPFP,        // ARM VFP compare instruction, sets FPSCR.

diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 3942e18dfe1828f78d77db85591aa4eccd233dbc..6e168d5b7aaf6edc7d9d0c635380270c24c61561 100644 (file)
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -106,9 +106,6 @@ def ARMbr2jt         : SDNode<"ARMISD::BR2_JT", SDT_ARMBr2JT,
 def ARMBcci64        : SDNode<"ARMISD::BCC_i64", SDT_ARMBCC_i64,
                               [SDNPHasChain]>;
 
-def ARMand           : SDNode<"ARMISD::AND", SDT_ARMAnd,
-                              [SDNPOutFlag]>;
-
 def ARMcmp           : SDNode<"ARMISD::CMP", SDT_ARMCmp,
                               [SDNPOutFlag]>;
 
@@ -2028,9 +2025,6 @@ def : ARMV6Pat<(int_arm_usat GPR:$a, imm:$pos), (USAT imm:$pos, GPR:$a, 0)>;
 defm AND   : AsI1_bin_irs<0b0000, "and",
                           IIC_iBITi, IIC_iBITr, IIC_iBITsr,
                           BinOpFrag<(and node:$LHS, node:$RHS)>, 1>;
-defm ANDS  : AI1_bin_s_irs<0b0000, "and",
-                           IIC_iBITi, IIC_iBITr, IIC_iBITsr,
-                           BinOpFrag<(ARMand node:$LHS, node:$RHS)>, 1>;
 defm ORR   : AsI1_bin_irs<0b1100, "orr",
                           IIC_iBITi, IIC_iBITr, IIC_iBITsr,
                           BinOpFrag<(or  node:$LHS, node:$RHS)>, 1>;

diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 5c5ef182ae6b137dff571351a638c415cc1c4a7d..cdd702a074d978f7470a3b602ee5f3f2e5ceea17 100644 (file)
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -1658,10 +1658,6 @@ defm t2BIC  : T2I_bin_w_irs<0b0001, "bic",
                             IIC_iBITi, IIC_iBITr, IIC_iBITsi,
                             BinOpFrag<(and node:$LHS, (not node:$RHS))>>;
 
-defm t2ANDS : T2I_bin_s_irs<0b0000, "and",
-                            IIC_iBITi, IIC_iBITr, IIC_iBITsi,
-                            BinOpFrag<(ARMand node:$LHS, node:$RHS)>, 1>;
-
 let Constraints = "$src = $dst" in
 def t2BFC : T2I<(outs rGPR:$dst), (ins rGPR:$src, bf_inv_mask_imm:$imm),
                 IIC_iUNAsi, "bfc", "\t$dst, $imm",