Commit 2252dcc508

@@ -8266,6 +8266,28 @@ fn builtinCall(
         }
     }
 
+    // Check function scope-only builtins
+
+    if (astgen.fn_block == null) {
+        switch (info.tag) {
+            .c_va_arg,
+            .c_va_copy,
+            .c_va_end,
+            .c_va_start,
+            .work_item_id,
+            .work_group_size,
+            .work_group_id,
+            .set_align_stack,
+            .set_cold,
+            .return_address,
+            .frame_address,
+            .breakpoint,
+            .src,
+            => return astgen.failNode(node, "'{s}' outside function scope", .{builtin_name}),
+            else => {},
+        }
+    }
+
     switch (info.tag) {
         .import => {
             const node_tags = tree.nodes.items(.tag);
@@ -8802,9 +8824,6 @@ fn builtinCall(
             return rvalue(gz, ri, .void_value, node);
         },
         .c_va_arg => {
-            if (astgen.fn_block == null) {
-                return astgen.failNode(node, "'@cVaArg' outside function scope", .{});
-            }
             const result = try gz.addExtendedPayload(.c_va_arg, Zir.Inst.BinNode{
                 .node = gz.nodeIndexToRelative(node),
                 .lhs = try expr(gz, scope, .{ .rl = .none }, params[0]),
@@ -8813,9 +8832,6 @@ fn builtinCall(
             return rvalue(gz, ri, result, node);
         },
         .c_va_copy => {
-            if (astgen.fn_block == null) {
-                return astgen.failNode(node, "'@cVaCopy' outside function scope", .{});
-            }
             const result = try gz.addExtendedPayload(.c_va_copy, Zir.Inst.UnNode{
                 .node = gz.nodeIndexToRelative(node),
                 .operand = try expr(gz, scope, .{ .rl = .none }, params[0]),
@@ -8823,9 +8839,6 @@ fn builtinCall(
             return rvalue(gz, ri, result, node);
         },
         .c_va_end => {
-            if (astgen.fn_block == null) {
-                return astgen.failNode(node, "'@cVaEnd' outside function scope", .{});
-            }
             const result = try gz.addExtendedPayload(.c_va_end, Zir.Inst.UnNode{
                 .node = gz.nodeIndexToRelative(node),
                 .operand = try expr(gz, scope, .{ .rl = .none }, params[0]),
@@ -8833,9 +8846,6 @@ fn builtinCall(
             return rvalue(gz, ri, result, node);
         },
         .c_va_start => {
-            if (astgen.fn_block == null) {
-                return astgen.failNode(node, "'@cVaStart' outside function scope", .{});
-            }
             if (!astgen.fn_var_args) {
                 return astgen.failNode(node, "'@cVaStart' in a non-variadic function", .{});
             }
@@ -8843,9 +8853,6 @@ fn builtinCall(
         },
 
         .work_item_id => {
-            if (astgen.fn_block == null) {
-                return astgen.failNode(node, "'@workItemId' outside function scope", .{});
-            }
             const operand = try comptimeExpr(gz, scope, .{ .rl = .{ .coerced_ty = .u32_type } }, params[0]);
             const result = try gz.addExtendedPayload(.work_item_id, Zir.Inst.UnNode{
                 .node = gz.nodeIndexToRelative(node),
@@ -8854,9 +8861,6 @@ fn builtinCall(
             return rvalue(gz, ri, result, node);
         },
         .work_group_size => {
-            if (astgen.fn_block == null) {
-                return astgen.failNode(node, "'@workGroupSize' outside function scope", .{});
-            }
             const operand = try comptimeExpr(gz, scope, .{ .rl = .{ .coerced_ty = .u32_type } }, params[0]);
             const result = try gz.addExtendedPayload(.work_group_size, Zir.Inst.UnNode{
                 .node = gz.nodeIndexToRelative(node),
@@ -8865,9 +8869,6 @@ fn builtinCall(
             return rvalue(gz, ri, result, node);
         },
         .work_group_id => {
-            if (astgen.fn_block == null) {
-                return astgen.failNode(node, "'@workGroupId' outside function scope", .{});
-            }
             const operand = try comptimeExpr(gz, scope, .{ .rl = .{ .coerced_ty = .u32_type } }, params[0]);
             const result = try gz.addExtendedPayload(.work_group_id, Zir.Inst.UnNode{
                 .node = gz.nodeIndexToRelative(node),

@@ -6151,9 +6151,6 @@ fn zirSetAlignStack(sema: *Sema, block: *Block, extended: Zir.Inst.Extended.Inst
             alignment.toByteUnitsOptional().?,
         });
     }
-    if (sema.func_index == .none) {
-        return sema.fail(block, src, "@setAlignStack outside function body", .{});
-    }
 
     const fn_owner_decl = mod.funcOwnerDeclPtr(sema.func_index);
     switch (fn_owner_decl.ty.fnCallingConvention(mod)) {
@@ -16780,13 +16777,12 @@ fn zirBuiltinSrc(
     block: *Block,
     extended: Zir.Inst.Extended.InstData,
 ) CompileError!Air.Inst.Ref {
+    _ = block;
     const tracy = trace(@src());
     defer tracy.end();
 
     const mod = sema.mod;
     const extra = sema.code.extraData(Zir.Inst.Src, extended.operand).data;
-    const src = LazySrcLoc.nodeOffset(extra.node);
-    if (sema.func_index == .none) return sema.fail(block, src, "@src outside function", .{});
     const fn_owner_decl = mod.funcOwnerDeclPtr(sema.func_index);
     const ip = &mod.intern_pool;
     const gpa = sema.gpa;

@@ -0,0 +1,69 @@
+comptime {
+    @setAlignStack(1);
+}
+
+comptime {
+    @setCold(true);
+}
+
+comptime {
+    @src();
+}
+
+comptime {
+    @returnAddress();
+}
+
+comptime {
+    @frameAddress();
+}
+
+comptime {
+    @breakpoint();
+}
+
+comptime {
+    @cVaArg(1, 2);
+}
+
+comptime {
+    @cVaCopy(1);
+}
+
+comptime {
+    @cVaEnd(1);
+}
+
+comptime {
+    @cVaStart();
+}
+
+comptime {
+    @workItemId(42);
+}
+
+comptime {
+    @workGroupSize(42);
+}
+
+comptime {
+    @workGroupId(42);
+}
+
+// error
+// backend=stage2
+// target=native
+//
+// :2:5: error: '@setAlignStack' outside function scope
+// :6:5: error: '@setCold' outside function scope
+// :10:5: error: '@src' outside function scope
+// :14:5: error: '@returnAddress' outside function scope
+// :18:5: error: '@frameAddress' outside function scope
+// :22:5: error: '@breakpoint' outside function scope
+// :26:5: error: '@cVaArg' outside function scope
+// :30:5: error: '@cVaCopy' outside function scope
+// :34:5: error: '@cVaEnd' outside function scope
+// :38:5: error: '@cVaStart' outside function scope
+// :42:5: error: '@workItemId' outside function scope
+// :46:5: error: '@workGroupSize' outside function scope
+// :50:5: error: '@workGroupId' outside function scope

@@ -1,9 +0,0 @@
-comptime {
-    @setAlignStack(16);
-}
-
-// error
-// backend=stage2
-// target=native
-//
-// :2:5: error: @setAlignStack outside function body

@@ -1,9 +0,0 @@
-comptime {
-    @src();
-}
-
-// error
-// backend=stage2
-// target=native
-//
-// :2:5: error: @src outside function