Use shouldAssumeDSOLocal in classifyGlobalReference.
And teach shouldAssumeDSOLocal that ppc has no copy relocations.
The resulting code handle a few more case than before. For example, it
knows that a weak symbol can be resolved to another .o file, but it
will still be in the main executable.
llvm-svn: 293180
diff --git a/llvm/lib/Target/TargetMachine.cpp b/llvm/lib/Target/TargetMachine.cpp
index 438c62d..4beecb4 100644
--- a/llvm/lib/Target/TargetMachine.cpp
+++ b/llvm/lib/Target/TargetMachine.cpp
@@ -163,8 +163,11 @@
bool IsTLS = GV && GV->isThreadLocal();
bool IsAccessViaCopyRelocs =
Options.MCOptions.MCPIECopyRelocations && GV && isa<GlobalVariable>(GV);
- // Check if we can use copy relocations.
- if (!IsTLS && (RM == Reloc::Static || IsAccessViaCopyRelocs))
+ Triple::ArchType Arch = TT.getArch();
+ bool IsPPC =
+ Arch == Triple::ppc || Arch == Triple::ppc64 || Arch == Triple::ppc64le;
+ // Check if we can use copy relocations. PowerPC has no copy relocations.
+ if (!IsTLS && !IsPPC && (RM == Reloc::Static || IsAccessViaCopyRelocs))
return true;
}