llvm::emitHotColdSizeReturningNew

Emit a call to the hot/cold size‐returning operator new function.

Synopsis

Declared in <llvm/Transforms/Utils/BuildLibCalls.h>

Value*
emitHotColdSizeReturningNew(
    Value* Num,
    IRBuilderBase& B,
    TargetLibraryInfo const* TLI,
    LibFunc NewFunc,
    Value* HotCold);

The size‐returning new call, or null if unavailable.

Name

Description

Num

Number of bytes to allocate.

IR builder used to create the call.

TLI

Target library info describing available libcalls.

NewFunc

LibFunc identifying which operator new to call.

HotCold

Hot/cold hint argument for the allocator.

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