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fix generic function arg debug info referencing wrong parameter

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Closes #14123
This commit is contained in:
Veikka Tuominen
2022-12-30 14:28:04 +02:00
parent 4b5fc5239c
commit 4e64373fc0
12 changed files with 48 additions and 38 deletions
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12
src/codegen/llvm.zig
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@@ -8062,7 +8062,7 @@ pub const FuncGen = struct {
return arg_val;
}
const src_index = self.getSrcArgIndex(self.arg_index - 1);
const src_index = self.air.instructions.items(.data)[inst].arg.src_index;
const func = self.dg.decl.getFunction().?;
const lbrace_line = self.dg.module.declPtr(func.owner_decl).src_line + func.lbrace_line + 1;
const lbrace_col = func.lbrace_column + 1;
@@ -8095,16 +8095,6 @@ pub const FuncGen = struct {
return arg_val;
}
fn getSrcArgIndex(self: *FuncGen, runtime_index: u32) u32 {
const fn_info = self.dg.decl.ty.fnInfo();
var i: u32 = 0;
for (fn_info.param_types) |param_ty, src_index| {
if (!param_ty.hasRuntimeBitsIgnoreComptime()) continue;
if (i == runtime_index) return @intCast(u32, src_index);
i += 1;
} else unreachable;
}
fn airAlloc(self: *FuncGen, inst: Air.Inst.Index) !?*llvm.Value {
if (self.liveness.isUnused(inst)) return null;
const ptr_ty = self.air.typeOfIndex(inst);