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-rw-r--r--llvm/lib/Target/X86/X86Instr3DNow.td4
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86Instr3DNow.td b/llvm/lib/Target/X86/X86Instr3DNow.td
index af4a22adc21..cd1b0636597 100644
--- a/llvm/lib/Target/X86/X86Instr3DNow.td
+++ b/llvm/lib/Target/X86/X86Instr3DNow.td
@@ -73,7 +73,9 @@ defm PFSUBR : I3DNow_binop_rm_int<0xAA, "pfsubr", WriteFAdd, 1>;
defm PI2FD : I3DNow_conv_rm_int<0x0D, "pi2fd", WriteCvtI2PS>;
defm PMULHRW : I3DNow_binop_rm_int<0xB7, "pmulhrw", SchedWriteVecIMul.MMX, 1>;
-let SchedRW = [WriteEMMS] in
+let SchedRW = [WriteEMMS],
+ Defs = [MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7,
+ ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7] in
def FEMMS : I3DNow<0x0E, RawFrm, (outs), (ins), "femms",
[(int_x86_mmx_femms)]>, TB;
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