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just remove interpreter support for endianness mismatches. This was

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really old code from when we were running sparcv9 bc files on x86
(before I ported llvm-gcc 3 to work on x86) :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79871 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-08-23 22:50:28 +00:00
parent 9f3ff92ca8
commit 3bc14202ab
1 changed files with 0 additions and 12 deletions
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12
lib/ExecutionEngine/ExecutionEngine.cpp
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@ -21,7 +21,6 @@
#include "llvm/ModuleProvider.h" #include "llvm/ModuleProvider.h"
#include "llvm/ExecutionEngine/GenericValue.h" #include "llvm/ExecutionEngine/GenericValue.h"
#include "llvm/ADT/Statistic.h" #include "llvm/ADT/Statistic.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Support/Debug.h" #include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h" #include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MutexGuard.h" #include "llvm/Support/MutexGuard.h"
@ -855,17 +854,6 @@ void ExecutionEngine::LoadValueFromMemory(GenericValue &Result,
const Type *Ty) { const Type *Ty) {
const unsigned LoadBytes = getTargetData()->getTypeStoreSize(Ty); const unsigned LoadBytes = getTargetData()->getTypeStoreSize(Ty);
if (sys::isLittleEndianHost() != getTargetData()->isLittleEndian()) {
// Host and target are different endian - reverse copy the stored
// bytes into a buffer, and load from that.
uint8_t *Src = (uint8_t*)Ptr;
SmallVector<uint8_t, 20> Buf;
Buf.resize(LoadBytes+1);
std::reverse_copy(Src, Src + LoadBytes, Buf.data());
Ptr = (GenericValue*)Buf.data();
}
switch (Ty->getTypeID()) { switch (Ty->getTypeID()) {
case Type::IntegerTyID: case Type::IntegerTyID:
// An APInt with all words initially zero. // An APInt with all words initially zero.