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[Support] Report OOM from allocate_buffer #85449

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Merged
aeubanks merged 1 commit into from
Jan 27, 2025
Merged

[Support] Report OOM from allocate_buffer #85449

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11 changes: 7 additions & 4 deletions llvm/lib/Support/MemAlloc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -13,12 +13,15 @@

LLVM_ATTRIBUTE_RETURNS_NONNULL LLVM_ATTRIBUTE_RETURNS_NOALIAS void *
llvm::allocate_buffer(size_t Size, size_t Alignment) {
return ::operator new(Size
void *Result = ::operator new(Size,
#ifdef __cpp_aligned_new
,
std::align_val_t(Alignment)
std::align_val_t(Alignment),
#endif
);
std::nothrow);
if (Result == nullptr) {
report_bad_alloc_error("Buffer allocation failed");
}
return Result;
}

void llvm::deallocate_buffer(void *Ptr, size_t Size, size_t Alignment) {
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