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MC: address some comments in deprecation checks

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Bob Wilson pointed out the unnecessary checks that had been committed to the
instruction check predicates.  The check was meant to ensure that the check was
not accidentally applied to non-ARM instructions.  This is better served as an
assertion rather than a condition check.

llvm-svn: 224825
This commit is contained in:
Saleem Abdulrasool 2014-12-24 18:40:42 +00:00
parent 91e6049dc1
commit 05be34efae
1 changed files with 4 additions and 4 deletions
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8
lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
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@ -77,8 +77,8 @@ static bool getITDeprecationInfo(MCInst &MI, MCSubtargetInfo &STI,
static bool getARMStoreDeprecationInfo(MCInst &MI, MCSubtargetInfo &STI,
std::string &Info) {
if (STI.getFeatureBits() & llvm::ARM::ModeThumb)
return false;
assert((~STI.getFeatureBits() & llvm::ARM::ModeThumb) &&
"cannot predicate thumb instructions");
assert(MI.getNumOperands() >= 4 && "expected >= 4 arguments");
for (unsigned OI = 4, OE = MI.getNumOperands(); OI < OE; ++OI) {
@ -94,8 +94,8 @@ static bool getARMStoreDeprecationInfo(MCInst &MI, MCSubtargetInfo &STI,
static bool getARMLoadDeprecationInfo(MCInst &MI, MCSubtargetInfo &STI,
std::string &Info) {
if (STI.getFeatureBits() & llvm::ARM::ModeThumb)
return false;
assert((~STI.getFeatureBits() & llvm::ARM::ModeThumb) &&
"cannot predicate thumb instructions");
assert(MI.getNumOperands() >= 4 && "expected >= 4 arguments");
bool ListContainsPC = false, ListContainsLR = false;