[X86] Better support for the MCU psABI (LLVM part)

[oota-llvm.git] / lib / Target / X86 / X86ISelLowering.h

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index 205b8126bafdb166981bbd4220de2229c3c5a7d9..a29dc9af54f6c778717a57c4c9a781c1c22d0738 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -126,6 +126,9 @@ namespace llvm {
       /// 1 is the number of bytes of stack to pop.
       RET_FLAG,
 
+      /// Return from interrupt. Operand 0 is the number of bytes to pop.
+      IRET,
+
       /// Repeat fill, corresponds to X86::REP_STOSx.
       REP_STOS,
 
@@ -301,6 +304,9 @@ namespace llvm {
       // Vector signed/unsigned integer to double.
       CVTDQ2PD, CVTUDQ2PD,
 
+      // Convert a vector to mask, set bits base on MSB.
+      CVT2MASK,
+
       // 128-bit vector logical left / right shift
       VSHLDQ, VSRLDQ,
 
@@ -603,15 +609,6 @@ namespace llvm {
     bool isCalleePop(CallingConv::ID CallingConv,
                      bool is64Bit, bool IsVarArg, bool TailCallOpt);
 
-    /// AVX512 static rounding constants.  These need to match the values in
-    /// avx512fintrin.h.
-    enum STATIC_ROUNDING {
-      TO_NEAREST_INT = 0,
-      TO_NEG_INF = 1,
-      TO_POS_INF = 2,
-      TO_ZERO = 3,
-      CUR_DIRECTION = 4
-    };
   }
 
   //===--------------------------------------------------------------------===//
@@ -930,9 +927,6 @@ namespace llvm {
 
     bool isIntDivCheap(EVT VT, AttributeSet Attr) const override;
 
-    void markInRegArguments(SelectionDAG &DAG, TargetLowering::ArgListTy& Args)
-      const override;
-
   protected:
     std::pair<const TargetRegisterClass *, uint8_t>
     findRepresentativeClass(const TargetRegisterInfo *TRI,