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Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64Subtarget.cpp')
-rw-r--r--llvm/lib/Target/AArch64/AArch64Subtarget.cpp13
1 files changed, 9 insertions, 4 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
index bb0b72c585b..641a67fe629 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
@@ -78,10 +78,15 @@ AArch64Subtarget::ClassifyGlobalReference(const GlobalValue *GV,
return AArch64II::MO_GOT;
// The small code mode's direct accesses use ADRP, which cannot necessarily
- // produce the value 0 (if the code is above 4GB). Therefore they must use the
- // GOT.
- if (TM.getCodeModel() == CodeModel::Small && GV->isWeakForLinker() && isDecl)
- return AArch64II::MO_GOT;
+ // produce the value 0 (if the code is above 4GB).
+ if (TM.getCodeModel() == CodeModel::Small &&
+ GV->isWeakForLinker() && isDecl) {
+ // In PIC mode use the GOT, but in absolute mode use a constant pool load.
+ if (TM.getRelocationModel() == Reloc::Static)
+ return AArch64II::MO_CONSTPOOL;
+ else
+ return AArch64II::MO_GOT;
+ }
// If symbol visibility is hidden, the extra load is not needed if
// the symbol is definitely defined in the current translation unit.
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