[PATCH] D18332: [ELF/AArch64] Add GD to IE TLS relax optimization
Adhemerval Zanella via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 21 14:18:24 PDT 2016
zatrazz created this revision.
zatrazz added reviewers: ruiu, rafael.
zatrazz added subscribers: emaste, grimar, rengolin, llvm-commits.
zatrazz set the repository for this revision to rL LLVM.
zatrazz added a project: lld.
Herald added a subscriber: aemerson.
This patch add the TLS Global-Dynamic to Initial-Exec TLS optimization
for AArch64. Similar of GD to LE, the idea is to optimize TLS access
to global symbols that can preempted by emitting a GOT entry and
a dynamic relocation (R_AARCH64_TLS_TPREL64).
This patch is based upon http://reviews.llvm.org/D18331
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