forked from OSchip/llvm-project
parent
ab22b9fcd0
commit
e9891afa46
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@ -122,7 +122,7 @@ X86RegisterInfo::getMatchingSuperRegClass(const TargetRegisterClass *A,
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const TargetRegisterClass*
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const TargetRegisterClass*
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X86RegisterInfo::getLargestLegalSuperClass(const TargetRegisterClass *RC) const{
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X86RegisterInfo::getLargestLegalSuperClass(const TargetRegisterClass *RC) const{
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// Don't allow super-classes of GR8_NOREX. This class is only used after
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// Don't allow super-classes of GR8_NOREX. This class is only used after
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// extrating sub_8bit_hi sub-registers. The H sub-registers cannot be copied
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// extracting sub_8bit_hi sub-registers. The H sub-registers cannot be copied
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// to the full GR8 register class in 64-bit mode, so we cannot allow the
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// to the full GR8 register class in 64-bit mode, so we cannot allow the
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// reigster class inflation.
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// reigster class inflation.
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//
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//
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