Experiment: Enable multi-value

src/mo_config/flags.ml

@@ -14,7 +14,7 @@ let print_depth = ref 2
 let release_mode = ref false
 let compile_mode = ref ICMode
 let debug_info = ref false
-let multi_value = ref false
+let multi_value = ref true
 let await_lowering = ref true
 let async_lowering = ref true
 let dump_parse = ref false

test/bench/ok/heap-32.drun-run.ok

@@ -1,5 +1,5 @@
 ingress Completed: Reply: 0x4449444c016c01b3c4b1f204680100010a00000000000000000101
 ingress Completed: Reply: 0x4449444c0000
-debug.print: (50_227, +91_377_860, 1_446_975_760)
-debug.print: (50_070, +102_586_000, 1_520_068_314)
+debug.print: (50_227, +91_377_860, 1_446_975_756)
+debug.print: (50_070, +102_586_000, 1_520_068_310)
 ingress Completed: Reply: 0x4449444c0000

test/bench/ok/palindrome.drun-run.ok

@@ -1,9 +1,9 @@
 ingress Completed: Reply: 0x4449444c016c01b3c4b1f204680100010a00000000000000000101
 ingress Completed: Reply: 0x4449444c0000
-debug.print: (true, +1_188, 13_519)
-debug.print: (false, +1_188, 12_849)
-debug.print: (false, +1_188, 13_509)
-debug.print: (true, +868, 12_934)
-debug.print: (false, +868, 11_878)
-debug.print: (false, +868, 12_898)
+debug.print: (true, +1_188, 13_517)
+debug.print: (false, +1_188, 12_847)
+debug.print: (false, +1_188, 13_507)
+debug.print: (true, +868, 12_932)
+debug.print: (false, +868, 11_876)
+debug.print: (false, +868, 12_896)
 ingress Completed: Reply: 0x4449444c0000

test/run-drun/ok/multi-value.drun-run.ok

@@ -1,2 +1,2 @@
 ingress Completed: Reply: 0x4449444c016c01b3c4b1f204680100010a00000000000000000101
-ingress Completed: Reply: 0x4449444c0000
+ingress Err: IC0505: Wasm module of canister rwlgt-iiaaa-aaaaa-aaaaa-cai is not valid: Failed to deserialize wasm module with Invalid or unknown value type 26

test/run.sh

@@ -24,7 +24,7 @@ ACCEPT=no
 DTESTS=no
 IDL=no
 PERF=no
-WASMTIME_OPTIONS="--disable-cache"
+WASMTIME_OPTIONS="--disable-cache --wasm-features multi-value"
 WRAP_drun=$(realpath $(dirname $0)/drun-wrapper.sh)
 WRAP_ic_ref_run=$(realpath $(dirname $0)/ic-ref-run-wrapper.sh)
 SKIP_RUNNING=${SKIP_RUNNING:-no}