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Export tag discriminants even for single-variant tags

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I don't know exactly what's going on but this optimization is giving
me problems with the check-fast runner. I also don't see how it is
correct for external tags.
This commit is contained in:
Brian Anderson 2011-09-06 22:44:16 -07:00
parent c047cfb710
commit 9946e467ff
1 changed files with 2 additions and 4 deletions
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6
src/comp/middle/trans.rs
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@ -5873,10 +5873,8 @@ fn trans_constant(ccx: @crate_ctxt, it: &@ast::item, pt: &[str],
{|buf|
llvm::LLVMAddGlobal(ccx.llmod, T_int(), buf)
});
if n_variants != 1u {
llvm::LLVMSetInitializer(discrim_gvar, C_int(i as int));
llvm::LLVMSetGlobalConstant(discrim_gvar, True);
}
llvm::LLVMSetInitializer(discrim_gvar, C_int(i as int));
llvm::LLVMSetGlobalConstant(discrim_gvar, True);
ccx.discrims.insert(variant.node.id, discrim_gvar);
ccx.discrim_symbols.insert(variant.node.id, s);
i += 1u;