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AArch64: remove arm64 triple enumerator.

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Having both Triple::arm64 and Triple::aarch64 is extremely confusing, and
invites bugs where only one is checked. In reality, the only legitimate
difference between the two (arm64 usually means iOS) is also present in the OS
part of the triple and that's what should be checked.

We still parse the "arm64" triple, just canonicalise it to Triple::aarch64, so
there aren't any LLVM-side test changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213743 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover
2014-07-23 12:32:47 +00:00
parent bf0fb36d72
commit 9231148e69
12 changed files with 24 additions and 47 deletions
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3
lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
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@@ -525,8 +525,7 @@ void RuntimeDyldImpl::addRelocationForSymbol(const RelocationEntry &RE,
uint8_t *RuntimeDyldImpl::createStubFunction(uint8_t *Addr,
unsigned AbiVariant) {
if (Arch == Triple::aarch64 || Arch == Triple::aarch64_be ||
Arch == Triple::arm64 || Arch == Triple::arm64_be) {
if (Arch == Triple::aarch64 || Arch == Triple::aarch64_be) {
// This stub has to be able to access the full address space,
// since symbol lookup won't necessarily find a handy, in-range,
// PLT stub for functions which could be anywhere.