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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/Support/SmallVector.cpp | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/Support/SmallVector.cpp')
| -rw-r--r-- | gnu/llvm/lib/Support/SmallVector.cpp | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/gnu/llvm/lib/Support/SmallVector.cpp b/gnu/llvm/lib/Support/SmallVector.cpp deleted file mode 100644 index 1070c6672ed..00000000000 --- a/gnu/llvm/lib/Support/SmallVector.cpp +++ /dev/null @@ -1,66 +0,0 @@ -//===- llvm/ADT/SmallVector.cpp - 'Normally small' vectors ----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the SmallVector class. -// -//===----------------------------------------------------------------------===// - -#include "llvm/ADT/SmallVector.h" -using namespace llvm; - -// Check that no bytes are wasted and everything is well-aligned. -namespace { -struct Struct16B { - alignas(16) void *X; -}; -struct Struct32B { - alignas(32) void *X; -}; -} -static_assert(sizeof(SmallVector<void *, 0>) == - sizeof(unsigned) * 2 + sizeof(void *), - "wasted space in SmallVector size 0"); -static_assert(alignof(SmallVector<Struct16B, 0>) >= alignof(Struct16B), - "wrong alignment for 16-byte aligned T"); -static_assert(alignof(SmallVector<Struct32B, 0>) >= alignof(Struct32B), - "wrong alignment for 32-byte aligned T"); -static_assert(sizeof(SmallVector<Struct16B, 0>) >= alignof(Struct16B), - "missing padding for 16-byte aligned T"); -static_assert(sizeof(SmallVector<Struct32B, 0>) >= alignof(Struct32B), - "missing padding for 32-byte aligned T"); -static_assert(sizeof(SmallVector<void *, 1>) == - sizeof(unsigned) * 2 + sizeof(void *) * 2, - "wasted space in SmallVector size 1"); - -/// grow_pod - This is an implementation of the grow() method which only works -/// on POD-like datatypes and is out of line to reduce code duplication. -void SmallVectorBase::grow_pod(void *FirstEl, size_t MinCapacity, - size_t TSize) { - // Ensure we can fit the new capacity in 32 bits. - if (MinCapacity > UINT32_MAX) - report_bad_alloc_error("SmallVector capacity overflow during allocation"); - - size_t NewCapacity = 2 * capacity() + 1; // Always grow. - NewCapacity = - std::min(std::max(NewCapacity, MinCapacity), size_t(UINT32_MAX)); - - void *NewElts; - if (BeginX == FirstEl) { - NewElts = safe_malloc(NewCapacity * TSize); - - // Copy the elements over. No need to run dtors on PODs. - memcpy(NewElts, this->BeginX, size() * TSize); - } else { - // If this wasn't grown from the inline copy, grow the allocated space. - NewElts = safe_realloc(this->BeginX, NewCapacity * TSize); - } - - this->BeginX = NewElts; - this->Capacity = NewCapacity; -} |
