diff --git a/test/behavior/array.zig b/test/behavior/array.zig
index 992ed14526..bbaf3b3c34 100644
--- a/test/behavior/array.zig
+++ b/test/behavior/array.zig
@@ -455,7 +455,6 @@ test "type deduction for array subscript expression" {
 test "sentinel element count towards the ABI size calculation" {
     if (builtin.zig_backend == .stage2_llvm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
 
@@ -537,7 +536,6 @@ test "type coercion of anon struct literal to array" {
 }
 
 test "type coercion of pointer to anon struct literal to pointer to array" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
diff --git a/test/behavior/slice.zig b/test/behavior/slice.zig
index f598bccee1..9177ba96ad 100644
--- a/test/behavior/slice.zig
+++ b/test/behavior/slice.zig
@@ -188,7 +188,6 @@ const y = x[0x100..];
 test "compile time slice of pointer to hard coded address" {
     if (builtin.zig_backend == .stage1) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
 
     try expect(@ptrToInt(x) == 0x1000);
     try expect(x.len == 0x500);
@@ -496,7 +495,6 @@ test "slice syntax resulting in pointer-to-array" {
 }
 
 test "type coercion of pointer to anon struct literal to pointer to slice" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
diff --git a/test/behavior/tuple.zig b/test/behavior/tuple.zig
index 71bf52d71e..a51aa466d9 100644
--- a/test/behavior/tuple.zig
+++ b/test/behavior/tuple.zig
@@ -4,7 +4,6 @@ const testing = std.testing;
 const expect = testing.expect;
 
 test "tuple concatenation" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
@@ -48,7 +47,6 @@ test "tuple multiplication" {
 }
 
 test "more tuple concatenation" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
@@ -126,7 +124,6 @@ test "tuple initializer for var" {
 }
 
 test "array-like initializer for tuple types" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
diff --git a/test/behavior/union.zig b/test/behavior/union.zig
index 74df2bf4e4..642a1f6279 100644
--- a/test/behavior/union.zig
+++ b/test/behavior/union.zig
@@ -436,7 +436,6 @@ test "global union with single field is correctly initialized" {
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
 
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
 
     glbl = Foo1{
@@ -453,7 +452,6 @@ pub const FooUnion = union(enum) {
 var glbl_array: [2]FooUnion = undefined;
 
 test "initialize global array of union" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
@@ -610,7 +608,6 @@ test "tagged union with all void fields but a meaningful tag" {
 }
 
 test "union(enum(u32)) with specified and unspecified tag values" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
@@ -783,7 +780,6 @@ test "return union init with void payload" {
 }
 
 test "@unionInit stored to a const" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
@@ -945,7 +941,6 @@ test "function call result coerces from tagged union to the tag" {
 }
 
 test "cast from anonymous struct to union" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
@@ -978,7 +973,6 @@ test "cast from anonymous struct to union" {
 }
 
 test "cast from pointer to anonymous struct to pointer to union" {
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
@@ -1120,7 +1114,6 @@ test "union enum type gets a separate scope" {
 
 test "global variable struct contains union initialized to non-most-aligned field" {
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
-    if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO