diff --git a/llvm/lib/Target/X86/X86RegisterInfo.td b/llvm/lib/Target/X86/X86RegisterInfo.td index 19a0b37d06a2a..f93f920b6aeca 100644 --- a/llvm/lib/Target/X86/X86RegisterInfo.td +++ b/llvm/lib/Target/X86/X86RegisterInfo.td @@ -432,11 +432,11 @@ def TMM4: X86Reg<"tmm4", 4>; def TMM5: X86Reg<"tmm5", 5>; def TMM6: X86Reg<"tmm6", 6>; def TMM7: X86Reg<"tmm7", 7>; -} // TMM register pairs def TPAIRS : RegisterTuples<[sub_t0, sub_t1], [(add TMM0, TMM2, TMM4, TMM6), (add TMM1, TMM3, TMM5, TMM7)]>; +} // Floating point stack registers. These don't map one-to-one to the FP // pseudo registers, but we still mark them as aliasing FP registers. That