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-rw-r--r--lib/Target/X86/X86InstrTSX.td2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrTSX.td b/lib/Target/X86/X86InstrTSX.td
index ad55058..a37a8cc 100644
--- a/lib/Target/X86/X86InstrTSX.td
+++ b/lib/Target/X86/X86InstrTSX.td
@@ -22,7 +22,7 @@ def XBEGIN : I<0, Pseudo, (outs GR32:$dst), (ins),
let isBranch = 1, isTerminator = 1, Defs = [EAX] in
def XBEGIN_4 : Ii32PCRel<0xc7, MRM_F8, (outs), (ins brtarget:$dst),
- "xbegin\t$dst", []>;
+ "xbegin\t$dst", []>, Requires<[HasRTM]>;
def XEND : I<0x01, MRM_D5, (outs), (ins),
"xend", [(int_x86_xend)]>, TB, Requires<[HasRTM]>;