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Remove SILBasicBlock::getBBArgIndex(SILArgument *) in favor of SILArgument::getIndex().

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The index is a property of the argument. There is no reason from a modeling
perspective to go through the BB to get it.

Swift SVN r21338
This commit is contained in:
Michael Gottesman
2014-08-21 04:06:19 +00:00
parent 7c9b29a214
commit 0f7053bd01
7 changed files with 9 additions and 19 deletions
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9
lib/SIL/SILBasicBlock.cpp
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@@ -89,15 +89,6 @@ SILArgument *SILBasicBlock::replaceBBArg(unsigned i, SILType Ty, ValueDecl *D) {
return NewArg;
}
size_t SILBasicBlock::getBBArgIndex(SILArgument *Target) {
auto *Block = Target->getParent();
for (size_t i = 0, e = Block->getNumBBArg(); i != e; ++i)
if (Block->getBBArg(i) == Target)
return i;
llvm_unreachable("Expected to find argument in block's argument list!");
}
SILArgument *SILBasicBlock::createArgument(SILType Ty) {
return new (getModule()) SILArgument(Ty, this);
}