1 files changed, 8 insertions, 8 deletions

diff --git a/src/passes/RemoveUnusedBrs.cpp b/src/passes/RemoveUnusedBrs.cpp
index 7f3a9965d..d8668196d 100644
--- a/src/passes/RemoveUnusedBrs.cpp
+++ b/src/passes/RemoveUnusedBrs.cpp
@@ -435,7 +435,7 @@ struct RemoveUnusedBrs : public WalkerPass<PostWalker<RemoveUnusedBrs>> {
           // append to the other, if there is no returned value to concern us
 
           // can't be, since in the middle of a block
-          assert(!isConcreteType(iff->type));
+          assert(!iff->type.isConcrete());
 
           // ensures the first node is a block, if it isn't already, and merges
           // in the second, either as a single element or, if a block, by
@@ -454,7 +454,7 @@ struct RemoveUnusedBrs : public WalkerPass<PostWalker<RemoveUnusedBrs>> {
             if (!block || block->name.is()) {
               block = builder.makeBlock(any);
             } else {
-              assert(!isConcreteType(block->type));
+              assert(!block->type.isConcrete());
             }
             auto* other = append->dynCast<Block>();
             if (!other) {
@@ -910,8 +910,8 @@ struct RemoveUnusedBrs : public WalkerPass<PostWalker<RemoveUnusedBrs>> {
 
       // Convert an if into a select, if possible and beneficial to do so.
       Select* selectify(If* iff) {
-        if (!iff->ifFalse || !isConcreteType(iff->ifTrue->type) ||
-            !isConcreteType(iff->ifFalse->type)) {
+        if (!iff->ifFalse || !iff->ifTrue->type.isConcrete() ||
+            !iff->ifFalse->type.isConcrete()) {
           return nullptr;
         }
         // This is always helpful for code size, but can be a tradeoff with
@@ -972,8 +972,8 @@ struct RemoveUnusedBrs : public WalkerPass<PostWalker<RemoveUnusedBrs>> {
       bool optimizeSetIfWithBrArm(Expression** currp) {
         auto* set = (*currp)->cast<LocalSet>();
         auto* iff = set->value->dynCast<If>();
-        if (!iff || !isConcreteType(iff->type) ||
-            !isConcreteType(iff->condition->type)) {
+        if (!iff || !iff->type.isConcrete() ||
+            !iff->condition->type.isConcrete()) {
           return false;
         }
         auto tryToOptimize =
@@ -1047,8 +1047,8 @@ struct RemoveUnusedBrs : public WalkerPass<PostWalker<RemoveUnusedBrs>> {
       bool optimizeSetIfWithCopyArm(Expression** currp) {
         auto* set = (*currp)->cast<LocalSet>();
         auto* iff = set->value->dynCast<If>();
-        if (!iff || !isConcreteType(iff->type) ||
-            !isConcreteType(iff->condition->type)) {
+        if (!iff || !iff->type.isConcrete() ||
+            !iff->condition->type.isConcrete()) {
           return false;
         }
         Builder builder(*getModule());