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-rw-r--r--src/arch/wasm/CodeGen.zig4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/wasm/CodeGen.zig b/src/arch/wasm/CodeGen.zig
index 21d7926978..c27639e14a 100644
--- a/src/arch/wasm/CodeGen.zig
+++ b/src/arch/wasm/CodeGen.zig
@@ -2474,8 +2474,8 @@ fn airArg(func: *CodeGen, inst: Air.Inst.Index) InnerError!void {
switch (func.debug_output) {
.dwarf => |dwarf| {
- // TODO: Get the original arg index rather than wasm arg index
- const name = func.mod_fn.getParamName(func.bin_file.base.options.module.?, arg_index);
+ const src_index = func.air.instructions.items(.data)[inst].arg.src_index;
+ const name = func.mod_fn.getParamName(func.bin_file.base.options.module.?, src_index);
try dwarf.genArgDbgInfo(name, arg_ty, .wasm, func.mod_fn.owner_decl, .{
.wasm_local = arg.local.value,
});