1 files changed, 0 insertions, 116 deletions
diff --git a/compiler/optimizing/intrinsics_mips.cc b/compiler/optimizing/intrinsics_mips.cc
index cafa5228d9..6d6ff7576b 100644
--- a/compiler/optimizing/intrinsics_mips.cc
+++ b/compiler/optimizing/intrinsics_mips.cc
@@ -742,122 +742,6 @@ void IntrinsicCodeGeneratorMIPS::VisitLongBitCount(HInvoke* invoke) {
   GenBitCount(invoke->GetLocations(), DataType::Type::kInt64, IsR6(), GetAssembler());
 }
 
-static void MathAbsFP(LocationSummary* locations,
-                      bool is64bit,
-                      bool isR2OrNewer,
-                      bool isR6,
-                      MipsAssembler* assembler) {
-  FRegister in = locations->InAt(0).AsFpuRegister<FRegister>();
-  FRegister out = locations->Out().AsFpuRegister<FRegister>();
-
-  // Note, as a "quality of implementation", rather than pure "spec compliance", we require that
-  // Math.abs() clears the sign bit (but changes nothing else) for all numbers, including NaN
-  // (signaling NaN may become quiet though).
-  //
-  // The ABS.fmt instructions (abs.s and abs.d) do exactly that when NAN2008=1 (R6). For this case,
-  // both regular floating point numbers and NAN values are treated alike, only the sign bit is
-  // affected by this instruction.
-  // But when NAN2008=0 (R2 and before), the ABS.fmt instructions can't be used. For this case, any
-  // NaN operand signals invalid operation. This means that other bits (not just sign bit) might be
-  // changed when doing abs(NaN). Because of that, we clear sign bit in a different way.
-  if (isR6) {
-    if (is64bit) {
-      __ AbsD(out, in);
-    } else {
-      __ AbsS(out, in);
-    }
-  } else {
-    if (is64bit) {
-      if (in != out) {
-        __ MovD(out, in);
-      }
-      __ MoveFromFpuHigh(TMP, in);
-      // ins instruction is not available for R1.
-      if (isR2OrNewer) {
-        __ Ins(TMP, ZERO, 31, 1);
-      } else {
-        __ Sll(TMP, TMP, 1);
-        __ Srl(TMP, TMP, 1);
-      }
-      __ MoveToFpuHigh(TMP, out);
-    } else {
-      __ Mfc1(TMP, in);
-      // ins instruction is not available for R1.
-      if (isR2OrNewer) {
-        __ Ins(TMP, ZERO, 31, 1);
-      } else {
-        __ Sll(TMP, TMP, 1);
-        __ Srl(TMP, TMP, 1);
-      }
-      __ Mtc1(TMP, out);
-    }
-  }
-}
-
-// double java.lang.Math.abs(double)
-void IntrinsicLocationsBuilderMIPS::VisitMathAbsDouble(HInvoke* invoke) {
-  CreateFPToFPLocations(allocator_, invoke);
-}
-
-void IntrinsicCodeGeneratorMIPS::VisitMathAbsDouble(HInvoke* invoke) {
-  MathAbsFP(invoke->GetLocations(), /* is64bit */ true, IsR2OrNewer(), IsR6(), GetAssembler());
-}
-
-// float java.lang.Math.abs(float)
-void IntrinsicLocationsBuilderMIPS::VisitMathAbsFloat(HInvoke* invoke) {
-  CreateFPToFPLocations(allocator_, invoke);
-}
-
-void IntrinsicCodeGeneratorMIPS::VisitMathAbsFloat(HInvoke* invoke) {
-  MathAbsFP(invoke->GetLocations(), /* is64bit */ false, IsR2OrNewer(), IsR6(), GetAssembler());
-}
-
-static void GenAbsInteger(LocationSummary* locations, bool is64bit, MipsAssembler* assembler) {
-  if (is64bit) {
-    Register in_lo = locations->InAt(0).AsRegisterPairLow<Register>();
-    Register in_hi = locations->InAt(0).AsRegisterPairHigh<Register>();
-    Register out_lo = locations->Out().AsRegisterPairLow<Register>();
-    Register out_hi = locations->Out().AsRegisterPairHigh<Register>();
-
-    // The comments in this section show the analogous operations which would
-    // be performed if we had 64-bit registers "in", and "out".
-    // __ Dsra32(AT, in, 31);
-    __ Sra(AT, in_hi, 31);
-    // __ Xor(out, in, AT);
-    __ Xor(TMP, in_lo, AT);
-    __ Xor(out_hi, in_hi, AT);
-    // __ Dsubu(out, out, AT);
-    __ Subu(out_lo, TMP, AT);
-    __ Sltu(TMP, out_lo, TMP);
-    __ Addu(out_hi, out_hi, TMP);
-  } else {
-    Register in = locations->InAt(0).AsRegister<Register>();
-    Register out = locations->Out().AsRegister<Register>();
-
-    __ Sra(AT, in, 31);
-    __ Xor(out, in, AT);
-    __ Subu(out, out, AT);
-  }
-}
-
-// int java.lang.Math.abs(int)
-void IntrinsicLocationsBuilderMIPS::VisitMathAbsInt(HInvoke* invoke) {
-  CreateIntToIntLocations(allocator_, invoke);
-}
-
-void IntrinsicCodeGeneratorMIPS::VisitMathAbsInt(HInvoke* invoke) {
-  GenAbsInteger(invoke->GetLocations(), /* is64bit */ false, GetAssembler());
-}
-
-// long java.lang.Math.abs(long)
-void IntrinsicLocationsBuilderMIPS::VisitMathAbsLong(HInvoke* invoke) {
-  CreateIntToIntLocations(allocator_, invoke);
-}
-
-void IntrinsicCodeGeneratorMIPS::VisitMathAbsLong(HInvoke* invoke) {
-  GenAbsInteger(invoke->GetLocations(), /* is64bit */ true, GetAssembler());
-}
-
 static void GenMinMaxFP(LocationSummary* locations,
                         bool is_min,
                         DataType::Type type,