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MC: Constify MCSubtargetInfo in getDeprecationInfo(), NFC

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There's no reason to be able to mutate `MCSubtargetInfo` in
`getDeprecationInfo()`.  Constify the reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241693 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-07-08 17:30:55 +00:00
parent 4ea795b15a
commit dfcac4b07a
3 changed files with 8 additions and 7 deletions
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5
include/llvm/MC/MCInstrDesc.h
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@@ -154,7 +154,8 @@ public:
// A complex method to determine is a certain is deprecated or not, and return
// the reason for deprecation.
bool (*ComplexDeprecationInfo)(MCInst &, MCSubtargetInfo &, std::string &);
bool (*ComplexDeprecationInfo)(MCInst &, const MCSubtargetInfo &,
std::string &);
/// \brief Returns the value of the specific constraint if
/// it is set. Returns -1 if it is not set.
@@ -170,7 +171,7 @@ public:
/// \brief Returns true if a certain instruction is deprecated and if so
/// returns the reason in \p Info.
bool getDeprecatedInfo(MCInst &MI, MCSubtargetInfo &STI,
bool getDeprecatedInfo(MCInst &MI, const MCSubtargetInfo &STI,
std::string &Info) const;
/// \brief Return the opcode number for this descriptor.