Generate unique block names when inlining (#5697)

Each time we inline we put the contents in a block. Before we used the same name
each time we inlined the same method, and as a result had many conflicts if a
function was inlined many times. With this PR we emit a different name each
time.

This is not 100% NFC as it does change block names, which is observable in the IR
(as can be seen in the test updates).

This helps #5696 in speeding up UniqueNameManner.

1 files changed, 2 insertions, 2 deletions

diff --git a/test/wasm2js/unary-ops.2asm.js.opt b/test/wasm2js/unary-ops.2asm.js.opt
index 76f3e1222..681891f81 100644
--- a/test/wasm2js/unary-ops.2asm.js.opt
+++ b/test/wasm2js/unary-ops.2asm.js.opt
@@ -79,7 +79,7 @@ function asmFunc(imports) {
  
  function legalstub$9($0, $1_1, $2, $3) {
   var $4 = 0, $5 = 0, $6_1 = 0, $7_1 = 0;
-  __inlined_func$__wasm_ctz_i64 : {
+  __inlined_func$__wasm_ctz_i64$3 : {
    if ($1_1 | $0) {
     $4 = $1_1 - 1 | 0;
     $5 = $4 + 1 | 0;
@@ -90,7 +90,7 @@ function asmFunc(imports) {
     $0 = ($0 | 0) == 32 ? $7_1 : $0;
     $1_1 = 63 - $0 | 0;
     i64toi32_i32$HIGH_BITS = 0 - ($0 >>> 0 > 63) | 0;
-    break __inlined_func$__wasm_ctz_i64;
+    break __inlined_func$__wasm_ctz_i64$3;
    }
    i64toi32_i32$HIGH_BITS = 0;
    $1_1 = 64;