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llvm-cov: fix a typo and rename a variable.

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Rename Size to EndPos, which makes more sense because the variable
stores the last location of the blocks.

Patch by Yuchen Wu!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193189 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bob Wilson 2013-10-22 19:54:32 +00:00
parent 01b0e94bb7
commit 0a2463c990
1 changed files with 4 additions and 4 deletions
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8
lib/IR/GCOV.cpp
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@ -85,7 +85,7 @@ GCOVFunction::~GCOVFunction() {
DeleteContainerPointers(Blocks);
}
/// read - Read a aunction from the buffer. Return false if buffer cursor
/// read - Read a function from the buffer. Return false if buffer cursor
/// does not point to a function tag.
bool GCOVFunction::read(GCOVBuffer &Buff, GCOV::GCOVFormat Format) {
if (!Buff.readFunctionTag())
@ -136,14 +136,14 @@ bool GCOVFunction::read(GCOVBuffer &Buff, GCOV::GCOVFormat Format) {
// read line table.
while (Buff.readLineTag()) {
uint32_t LineTableLength = Buff.readInt();
uint32_t Size = Buff.getCursor() + LineTableLength*4;
uint32_t EndPos = Buff.getCursor() + LineTableLength*4;
uint32_t BlockNo = Buff.readInt();
assert(BlockNo < BlockCount && "Unexpected Block number!");
GCOVBlock *Block = Blocks[BlockNo];
Buff.readInt(); // flag
while (Buff.getCursor() != (Size - 4)) {
while (Buff.getCursor() != (EndPos - 4)) {
StringRef Filename = Buff.readString();
if (Buff.getCursor() == (Size - 4)) break;
if (Buff.getCursor() == (EndPos - 4)) break;
while (uint32_t L = Buff.readInt())
Block->addLine(Filename, L);
}