AVX-512: Implemented encoding , DAG lowering and intrinsics for Integer Truncate...

[oota-llvm.git] / lib / Target / X86 / X86InstrSystem.td

diff --git a/lib/Target/X86/X86InstrSystem.td b/lib/Target/X86/X86InstrSystem.td
index b1bcd635c85b1fa9346e3b9853e97f5a16a4daba..0350566f8b9b6048e23a0cd22008d828d2336cfe 100644 (file)
--- a/lib/Target/X86/X86InstrSystem.td
+++ b/lib/Target/X86/X86InstrSystem.td
@@ -438,7 +438,9 @@ def LLDT16m : I<0x00, MRM2m, (outs), (ins i16mem:$src),
 //===----------------------------------------------------------------------===//
 // Specialized register support
 let SchedRW = [WriteSystem] in {
+let Uses = [EAX, ECX, EDX] in
 def WRMSR : I<0x30, RawFrm, (outs), (ins), "wrmsr", [], IIC_WRMSR>, TB;
+let Defs = [EAX, EDX], Uses = [ECX] in
 def RDMSR : I<0x32, RawFrm, (outs), (ins), "rdmsr", [], IIC_RDMSR>, TB;
 
 let Defs = [RAX, RDX], Uses = [ECX] in
@@ -492,9 +494,22 @@ let Uses = [RDX, RAX] in {
   def XRSTOR64 : RI<0xAE, MRM5m, (outs), (ins opaque512mem:$dst),
                  "xrstor64\t$dst", []>, TB, Requires<[In64BitMode]>;
   def XSAVEOPT : I<0xAE, MRM6m, (outs opaque512mem:$dst), (ins),
-                  "xsaveopt\t$dst", []>, TB;
+                  "xsaveopt\t$dst", []>, PS;
   def XSAVEOPT64 : RI<0xAE, MRM6m, (outs opaque512mem:$dst), (ins),
-                    "xsaveopt64\t$dst", []>, TB, Requires<[In64BitMode]>;
+                    "xsaveopt64\t$dst", []>, PS, Requires<[In64BitMode]>;
+
+  def XRSTORS : I<0xC7, MRM3m, (outs), (ins opaque512mem:$dst),
+                "xrstors\t$dst", []>, TB;
+  def XRSTORS64 : RI<0xC7, MRM3m, (outs), (ins opaque512mem:$dst),
+                  "xrstors64\t$dst", []>, TB, Requires<[In64BitMode]>;
+  def XSAVEC : I<0xC7, MRM4m, (outs opaque512mem:$dst), (ins),
+                "xsavec\t$dst", []>, TB;
+  def XSAVEC64 : RI<0xC7, MRM4m, (outs opaque512mem:$dst), (ins),
+                  "xsavec64\t$dst", []>, TB, Requires<[In64BitMode]>;
+  def XSAVES : I<0xC7, MRM5m, (outs opaque512mem:$dst), (ins),
+                "xsaves\t$dst", []>, TB;
+  def XSAVES64 : RI<0xC7, MRM5m, (outs opaque512mem:$dst), (ins),
+                  "xsaves64\t$dst", []>, TB, Requires<[In64BitMode]>;
 }
 } // SchedRW
 
@@ -560,7 +575,13 @@ def INVPCID64 : I<0x82, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2),
 
 //===----------------------------------------------------------------------===//
 // SMAP Instruction
-let Predicates = [HasSMAP], Defs = [EFLAGS] in {
+let Defs = [EFLAGS] in {
   def CLAC : I<0x01, MRM_CA, (outs), (ins), "clac", []>, TB;
   def STAC : I<0x01, MRM_CB, (outs), (ins), "stac", []>, TB;
 }
+
+//===----------------------------------------------------------------------===//
+// SMX Instruction
+let Uses = [RAX, RBX, RCX, RDX], Defs = [RAX, RBX, RCX] in {
+  def GETSEC : I<0x37, RawFrm, (outs), (ins), "getsec", []>, TB;
+}