[WebAssembly] MC: Don't generate extra types for weak alias
Previously we were generating a void(void) function type
for a weak alias. Update the weak-alias test case to
catch this.
Differential Revision: https://reviews.llvm.org/D34734
llvm-svn: 307194
diff --git a/llvm/lib/MC/WasmObjectWriter.cpp b/llvm/lib/MC/WasmObjectWriter.cpp
index 82352cb..426f7e1 100644
--- a/llvm/lib/MC/WasmObjectWriter.cpp
+++ b/llvm/lib/MC/WasmObjectWriter.cpp
@@ -959,6 +959,10 @@
// Populate the Imports set.
for (const MCSymbol &S : Asm.symbols()) {
+ // Weak aliases don't have thier own function types.
+ if (S.isVariable())
+ continue;
+
const auto &WS = static_cast<const MCSymbolWasm &>(S);
int32_t Type;