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-rw-r--r--lib/Target/X86/X86InstrTSX.td3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrTSX.td b/lib/Target/X86/X86InstrTSX.td
index 59a6f1e..4940efc 100644
--- a/lib/Target/X86/X86InstrTSX.td
+++ b/lib/Target/X86/X86InstrTSX.td
@@ -40,7 +40,8 @@ def XABORT : Ii8<0xc6, MRM_F8, (outs), (ins i8imm:$imm),
// HLE prefixes
+let isAsmParserOnly = 1 in {
def XACQUIRE_PREFIX : I<0xF2, RawFrm, (outs), (ins), "xacquire", []>, Requires<[HasHLE]>;
-
def XRELEASE_PREFIX : I<0xF3, RawFrm, (outs), (ins), "xrelease", []>, Requires<[HasHLE]>;
+}