Add X86 INVPCID instruction. Add 32/64-bit predicates to INVEPT, INVVPID, VMREAD, and VMWRITE to remove hack from X86RecognizableInstr.

llvm-svn: 142117

2 files changed, 25 insertions, 12 deletions

diff --git a/llvm/lib/Target/X86/X86InstrSystem.td b/llvm/lib/Target/X86/X86InstrSystem.td
index 05a5b36b95e..b5651f314c3 100644
--- a/llvm/lib/Target/X86/X86InstrSystem.td
+++ b/llvm/lib/Target/X86/X86InstrSystem.td
@@ -465,3 +465,12 @@ let Predicates = [In64BitMode] in {
   def WRGSBASE64 : RI<0xAE, MRM3r, (outs), (ins GR64:$dst),
                     "wrgsbase{q}\t$dst", []>, TB, XS;
 }
+
+//===----------------------------------------------------------------------===//
+// INVPCID Instruction
+def INVPCID32 : I<0x82, MRMSrcMem, (outs), (ins GR32:$src1, i128mem:$src2),
+                "invpcid {$src2, $src1|$src1, $src2}", []>, OpSize, T8,
+                Requires<[In32BitMode]>;
+def INVPCID64 : I<0x82, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2),
+                "invpcid {$src2, $src1|$src1, $src2}", []>, OpSize, T8,
+                Requires<[In64BitMode]>;
diff --git a/llvm/lib/Target/X86/X86InstrVMX.td b/llvm/lib/Target/X86/X86InstrVMX.td
index 09a7a7d0c4d..74477cde4f7 100644
--- a/llvm/lib/Target/X86/X86InstrVMX.td
+++ b/llvm/lib/Target/X86/X86InstrVMX.td
@@ -17,14 +17,18 @@
 
 // 66 0F 38 80
 def INVEPT32 : I<0x80, MRMSrcMem, (outs), (ins GR32:$src1, i128mem:$src2),
-               "invept {$src2, $src1|$src1, $src2}", []>, OpSize, T8;
+               "invept {$src2, $src1|$src1, $src2}", []>, OpSize, T8,
+               Requires<[In32BitMode]>;
 def INVEPT64 : I<0x80, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2),
-               "invept {$src2, $src1|$src1, $src2}", []>, OpSize, T8;
+               "invept {$src2, $src1|$src1, $src2}", []>, OpSize, T8,
+               Requires<[In64BitMode]>;
 // 66 0F 38 81
 def INVVPID32 : I<0x81, MRMSrcMem, (outs), (ins GR32:$src1, i128mem:$src2),
-                "invvpid {$src2, $src1|$src1, $src2}", []>, OpSize, T8;
+                "invvpid {$src2, $src1|$src1, $src2}", []>, OpSize, T8,
+                Requires<[In32BitMode]>;
 def INVVPID64 : I<0x81, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2),
-                "invvpid {$src2, $src1|$src1, $src2}", []>, OpSize, T8;
+                "invvpid {$src2, $src1|$src1, $src2}", []>, OpSize, T8,
+                Requires<[In64BitMode]>;
 // 0F 01 C1
 def VMCALL : I<0x01, MRM_C1, (outs), (ins), "vmcall", []>, TB;
 def VMCLEARm : I<0xC7, MRM6m, (outs), (ins i64mem:$vmcs),
@@ -38,21 +42,21 @@ def VMPTRLDm : I<0xC7, MRM6m, (outs), (ins i64mem:$vmcs),
 def VMPTRSTm : I<0xC7, MRM7m, (outs i64mem:$vmcs), (ins),
   "vmptrst\t$vmcs", []>, TB;
 def VMREAD64rm : I<0x78, MRMDestMem, (outs i64mem:$dst), (ins GR64:$src),
-  "vmread{q}\t{$src, $dst|$dst, $src}", []>, TB;
+  "vmread{q}\t{$src, $dst|$dst, $src}", []>, TB, Requires<[In64BitMode]>;
 def VMREAD64rr : I<0x78, MRMDestReg, (outs GR64:$dst), (ins GR64:$src),
-  "vmread{q}\t{$src, $dst|$dst, $src}", []>, TB;
+  "vmread{q}\t{$src, $dst|$dst, $src}", []>, TB, Requires<[In64BitMode]>;
 def VMREAD32rm : I<0x78, MRMDestMem, (outs i32mem:$dst), (ins GR32:$src),
-  "vmread{l}\t{$src, $dst|$dst, $src}", []>, TB;
+  "vmread{l}\t{$src, $dst|$dst, $src}", []>, TB, Requires<[In32BitMode]>;
 def VMREAD32rr : I<0x78, MRMDestReg, (outs GR32:$dst), (ins GR32:$src),
-  "vmread{l}\t{$src, $dst|$dst, $src}", []>, TB;
+  "vmread{l}\t{$src, $dst|$dst, $src}", []>, TB, Requires<[In32BitMode]>;
 def VMWRITE64rm : I<0x79, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
-  "vmwrite{q}\t{$src, $dst|$dst, $src}", []>, TB;
+  "vmwrite{q}\t{$src, $dst|$dst, $src}", []>, TB, Requires<[In64BitMode]>;
 def VMWRITE64rr : I<0x79, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src),
-  "vmwrite{q}\t{$src, $dst|$dst, $src}", []>, TB;
+  "vmwrite{q}\t{$src, $dst|$dst, $src}", []>, TB, Requires<[In64BitMode]>;
 def VMWRITE32rm : I<0x79, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src),
-  "vmwrite{l}\t{$src, $dst|$dst, $src}", []>, TB;
+  "vmwrite{l}\t{$src, $dst|$dst, $src}", []>, TB, Requires<[In32BitMode]>;
 def VMWRITE32rr : I<0x79, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
-  "vmwrite{l}\t{$src, $dst|$dst, $src}", []>, TB;
+  "vmwrite{l}\t{$src, $dst|$dst, $src}", []>, TB, Requires<[In32BitMode]>;
 // 0F 01 C4
 def VMXOFF : I<0x01, MRM_C4, (outs), (ins), "vmxoff", []>, TB;
 def VMXON : I<0xC7, MRM6m, (outs), (ins i64mem:$vmxon),