The output_data() function does not see right hand side symbols for expressions
such as this in target.c:
struct symbol *size_t_ctype = &uint_ctype;
Therefore, call output_data() recursively if LLVMGetNamedGlobal() returns NULL
for a symbol.
Cc: Christopher Li <sparse@xxxxxxxxxxx>
Cc: Jeff Garzik <jgarzik@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx>
---
sparse-llvm.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/sparse-llvm.c b/sparse-llvm.c
index c037e02..ca49a6e 100644
--- a/sparse-llvm.c
+++ b/sparse-llvm.c
@@ -1055,7 +1055,7 @@ static void output_fn(LLVMModuleRef module, struct entrypoint *ep)
END_FOR_EACH_PTR(bb);
}
-static int output_data(LLVMModuleRef module, struct symbol *sym)
+static LLVMValueRef output_data(LLVMModuleRef module, struct symbol *sym)
{
struct expression *initializer = sym->initializer;
LLVMValueRef initial_value;
@@ -1071,6 +1071,8 @@ static int output_data(LLVMModuleRef module, struct symbol *sym)
struct symbol *sym = initializer->symbol;
initial_value = LLVMGetNamedGlobal(module, show_ident(sym->ident));
+ if (!initial_value)
+ initial_value = output_data(module, sym);
break;
}
default:
@@ -1090,7 +1092,7 @@ static int output_data(LLVMModuleRef module, struct symbol *sym)
LLVMSetInitializer(data, initial_value);
- return 0;
+ return data;
}
static int compile(LLVMModuleRef module, struct symbol_list *list)
--
1.7.6.4
--
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