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6711fc28a4
According to the AArch64 ELF specification (4.6.8), it's the assembler's responsibility to make sure the shift amount is correct in relocated MOVZ/MOVK instructions. This wasn't being obeyed by either the MCJIT CodeGen or RuntimeDyldELF (which happened to work out well for JIT tests). This commit should make us compliant in this area. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185360 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
562 B
LLVM
15 lines
562 B
LLVM
; RUN: llc -mtriple=aarch64-linux-gnu < %s -show-mc-encoding -code-model=large | FileCheck %s
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@var = global i32 0
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; CodeGen should ensure that the correct shift bits are set, because the linker
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; isn't going to!
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define i32* @get_var() {
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ret i32* @var
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; CHECK: movz x0, #:abs_g3:var // encoding: [A,A,0xe0'A',0xd2'A']
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; CHECK: movk x0, #:abs_g2_nc:var // encoding: [A,A,0xc0'A',0xf2'A']
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; CHECK: movk x0, #:abs_g1_nc:var // encoding: [A,A,0xa0'A',0xf2'A']
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; CHECK: movk x0, #:abs_g0_nc:var // encoding: [A,A,0x80'A',0xf2'A']
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}
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