Scalar Replacement of Aggregates

sway-core/src/lib.rs

@@ -40,8 +40,8 @@ use sway_ast::AttributeDecl;
 use sway_error::handler::{ErrorEmitted, Handler};
 use sway_ir::{
     create_o1_pass_group, register_known_passes, Context, Kind, Module, PassManager,
-    ARGDEMOTION_NAME, CONSTDEMOTION_NAME, DCE_NAME, MEMCPYOPT_NAME, MISCDEMOTION_NAME,
-    MODULEPRINTER_NAME, RETDEMOTION_NAME, SIMPLIFYCFG_NAME,
+    ARGDEMOTION_NAME, CONSTDEMOTION_NAME, DCE_NAME, MEM2REG_NAME, MEMCPYOPT_NAME,
+    MISCDEMOTION_NAME, MODULEPRINTER_NAME, RETDEMOTION_NAME, SIMPLIFYCFG_NAME, SROA_NAME,
 };
 use sway_types::constants::DOC_COMMENT_ATTRIBUTE_NAME;
 use sway_types::SourceEngine;
@@ -765,6 +765,9 @@ pub(crate) fn compile_ast_to_ir_to_asm(
         // Run a DCE and simplify-cfg to clean up any obsolete instructions.
         pass_group.append_pass(DCE_NAME);
         pass_group.append_pass(SIMPLIFYCFG_NAME);
+        pass_group.append_pass(SROA_NAME);
+        pass_group.append_pass(MEM2REG_NAME);
+        pass_group.append_pass(DCE_NAME);
     }
 
     if build_config.print_ir {

sway-ir/src/analysis.rs

@@ -2,5 +2,5 @@ pub mod call_graph;
 pub use call_graph::*;
 pub mod dominator;
 pub use dominator::*;
-pub mod escaped_symbols;
-pub use escaped_symbols::*;
+pub mod memory_utils;
+pub use memory_utils::*;