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Update LLVM to latest upstream. (#1080)

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Also change header guards to WPI header guards.
Remove StringRef::c_str() customization, replacing the handful of uses with Twine or SmallString.
TCPStream: Include errno.h and make Windows includes lowercase for consistency.

Upstream LLVM version: eb4186cca7924fb1706357545311a2fa3de40c59
This commit is contained in:
Peter Johnson
2018-05-22 23:31:08 -07:00
committed by GitHub
parent 680aabbe7c
commit a2ecb1027a
62 changed files with 5956 additions and 2522 deletions
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6
wpiutil/src/main/native/cpp/llvm/SmallVector.cpp
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@@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "wpi/SmallVector.h"
#include "wpi/memory.h"
using namespace wpi;
/// grow_pod - This is an implementation of the grow() method which only works
@@ -25,15 +26,14 @@ void SmallVectorBase::grow_pod(void *FirstEl, size_t MinSizeInBytes,
void *NewElts;
if (BeginX == FirstEl) {
NewElts = malloc(NewCapacityInBytes);
NewElts = CheckedMalloc(NewCapacityInBytes);
// Copy the elements over. No need to run dtors on PODs.
memcpy(NewElts, this->BeginX, CurSizeBytes);
} else {
// If this wasn't grown from the inline copy, grow the allocated space.
NewElts = realloc(this->BeginX, NewCapacityInBytes);
NewElts = CheckedRealloc(this->BeginX, NewCapacityInBytes);
}
assert(NewElts && "Out of memory");
this->EndX = (char*)NewElts+CurSizeBytes;
this->BeginX = NewElts;