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This adds a second implementation of the AArch64 architecture to LLVM, accessible in parallel via the "arm64" triple. The plan over the coming weeks & months is to merge the two into a single backend, during which time thorough code review should naturally occur. Everything will be easier with the target in-tree though, hence this commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8
11 lines
210 B
LLVM
11 lines
210 B
LLVM
; RUN: llc < %s -mtriple=arm64-apple-ios | FileCheck %s
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@x = extern_weak global i32
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define i32 @fn() nounwind ssp {
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; CHECK-LABEL: fn:
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; CHECK: .weak_reference
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%val = load i32* @x, align 4
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ret i32 %val
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}
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