Fix Compiler panic with SIMD Vector debug information #481

1 files changed, 13 insertions, 0 deletions

diff --git a/src/ir.cpp b/src/ir.cpp
index c28af446c..86e618187 100644
--- a/src/ir.cpp
+++ b/src/ir.cpp
@@ -2684,6 +2684,19 @@ irDebugInfo *ir_add_debug_info_type(irModule *module, Type *type, Entity *e, irD
 		return ir_add_debug_info_type_bit_set(module, type, e, scope);
 	}
 
+	if (is_type_simd_vector(type)) {
+		irDebugInfo *di = ir_alloc_debug_info(irDebugInfo_CompositeType);
+		di->CompositeType.size = ir_debug_size_bits(type);
+		di->CompositeType.align = ir_debug_align_bits(type);
+		di->CompositeType.tag = irDebugBasicEncoding_array_type;
+		di->CompositeType.array_count = (i32)type->SimdVector.count;
+
+		map_set(&module->debug_info, hash_type(type), di);
+		di->CompositeType.base_type = ir_add_debug_info_type(module, type->SimdVector.elem, e, scope, file);
+		GB_ASSERT(base->kind != Type_Named);
+		return di;
+	}
+
 	GB_PANIC("Unreachable %s", type_to_string(type));
 	return nullptr;
 }