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-rw-r--r--contrib/llvm/lib/Target/X86/X86InstrTSX.td32
1 files changed, 32 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/X86/X86InstrTSX.td b/contrib/llvm/lib/Target/X86/X86InstrTSX.td
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--- /dev/null
+++ b/contrib/llvm/lib/Target/X86/X86InstrTSX.td
@@ -0,0 +1,32 @@
+//===-- X86InstrVMX.td - TSX Instruction Set Extension -----*- tablegen -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file describes the instructions that make up the Intel TSX instruction
+// set.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+// TSX instructions
+
+let usesCustomInserter = 1 in
+def XBEGIN : I<0, Pseudo, (outs GR32:$dst), (ins),
+ "# XBEGIN", [(set GR32:$dst, (int_x86_xbegin))]>,
+ Requires<[HasRTM]>;
+
+let isBranch = 1, isTerminator = 1, Defs = [EAX] in
+def XBEGIN_4 : Ii32PCRel<0xc7, MRM_F8, (outs), (ins brtarget:$dst),
+ "xbegin\t$dst", []>;
+
+def XEND : I<0x01, MRM_D5, (outs), (ins),
+ "xend", [(int_x86_xend)]>, TB, Requires<[HasRTM]>;
+
+def XABORT : Ii8<0xc6, MRM_F8, (outs), (ins i8imm:$imm),
+ "xabort\t$imm",
+ [(int_x86_xabort imm:$imm)]>, Requires<[HasRTM]>;
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