mirrors/Odin
1
0
Fork 0
mirror of https://github.com/odin-lang/Odin.git synced 2026-02-17 08:34:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix #691 and Fix #692

Browse Source
This commit is contained in:
gingerBill
2020-07-14 23:50:09 +01:00
parent 7ae54ae3b4
commit 13e5cb8cc4
2 changed files with 63 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/llvm_backend.cpp
View File

@@ -7977,15 +7977,25 @@ lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValue const &tv,
}
// TODO(bill): Figure out how to make it weak
LLVMBool single_threaded = !weak;
LLVMBool single_threaded = weak;
LLVMValueRef value = LLVMBuildAtomicCmpXchg(
p->builder, address.value,
old_value.value, new_value.value,
success_ordering,
failure_ordering,
single_threaded
);
GB_ASSERT(tv.type->kind == Type_Tuple);
Type *fix_typed = alloc_type_tuple();
array_init(&fix_typed->Tuple.variables, heap_allocator(), 2);
fix_typed->Tuple.variables[0] = tv.type->Tuple.variables[0];
fix_typed->Tuple.variables[1] = alloc_entity_field(nullptr, blank_token, t_llvm_bool, false, 1);
lbValue res = {};
res.value = LLVMBuildAtomicCmpXchg(p->builder, address.value,
old_value.value, new_value.value,
success_ordering,
failure_ordering,
single_threaded);
res.type = tv.type;
res.value = value;
res.type = fix_typed;
return res;
}
}