tree cb1ab7b4aa43cdf0fac1098a7f77733f9865c7fe
parent 3e2bc4b44b4160ae72965a7fb6e12ddbd68bfb04
author Fangrui Song <maskray@google.com> 1559542893 +0000
committer Fangrui Song <maskray@google.com> 1559542893 +0000

[ELF][PPC64] Rename some PPC64 ELFv2 specific RelExpr from R_PPC_* to R_PPC64_*

The following abstract relocation types (RelExpr) are PPC64 ELFv2 ABI specific,
not used by PPC32. So rename them to prevent confusion when the PPC32 port is improved.

* R_PPC_CALL R_PPC_CALL_PLT:
  R_PPC_CALL_PLT represents R_PPC64_REL14 and R_PPC64_REL24.
  If the function is not preemptable, R_PPC_CALL_PLT can be optimized to R_PPC_CALL:
  the formula adjusts the symbol VA from the global entry point to the local entry point.
* R_PPC_TOC: represents R_PPC64_TOC.  We don't have a test. Add one to ppc64-relocs.s
  Rename it to R_PPC64_TOCBASE because `@tocbase` is the assembly form.

Reviewed By: ruiu

Differential Revision: https://reviews.llvm.org/D62800

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@362359 91177308-0d34-0410-b5e6-96231b3b80d8