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[gardening] Drop BB from all argument related code in SILBasicBlock.

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Before this commit all code relating to handling arguments in SILBasicBlock had
somewhere in the name BB. This is redundant given that the class's name is
already SILBasicBlock. This commit drops those names.

Some examples:

getBBArg() => getArgument()
BBArgList => ArgumentList
bbarg_begin() => args_begin()
This commit is contained in:
Michael Gottesman
2016-11-25 00:14:08 -06:00
parent e42bf07af4
commit bf6920650c
68 changed files with 398 additions and 386 deletions
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8
lib/SILOptimizer/Transforms/DeadCodeElimination.cpp
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@@ -430,10 +430,10 @@ void DCE::replaceBranchWithJump(SILInstruction *Inst, SILBasicBlock *Block) {
"Unexpected dead terminator kind!");
SILInstruction *Branch;
if (!Block->bbarg_empty()) {
if (!Block->args_empty()) {
std::vector<SILValue> Args;
auto E = Block->bbarg_end();
for (auto A = Block->bbarg_begin(); A != E; ++A) {
auto E = Block->args_end();
for (auto A = Block->args_begin(); A != E; ++A) {
assert(!LiveValues.count(*A) && "Unexpected live block argument!");
Args.push_back(SILUndef::get((*A)->getType(), (*A)->getModule()));
}
@@ -452,7 +452,7 @@ bool DCE::removeDead(SILFunction &F) {
bool Changed = false;
for (auto &BB : F) {
for (auto I = BB.bbarg_begin(), E = BB.bbarg_end(); I != E; ) {
for (auto I = BB.args_begin(), E = BB.args_end(); I != E;) {
auto Inst = *I++;
if (LiveValues.count(Inst))
continue;