Commit 4b854b75d2

@@ -207,8 +207,8 @@ pub const Context = struct {
             .add => self.genAdd(inst.castTag(.add).?),
             .alloc => self.genAlloc(inst.castTag(.alloc).?),
             .arg => self.genArg(inst.castTag(.arg).?),
-            .breakpoint => self.genBreakpoint(inst.castTag(.breakpoint).?),
             .block => self.genBlock(inst.castTag(.block).?),
+            .breakpoint => self.genBreakpoint(inst.castTag(.breakpoint).?),
             .br => self.genBr(inst.castTag(.br).?),
             .call => self.genCall(inst.castTag(.call).?),
             .cmp_eq => self.genCmp(inst.castTag(.cmp_eq).?, .eq),
@@ -546,7 +546,7 @@ pub const Context = struct {
         try writer.writeByte(wasm.opcode(.i32_const));
         try leb.writeILEB128(writer, @as(i32, 0));
 
-        try self.code.append(wasm.opcode(.i32_ne));
+        try writer.writeByte(wasm.opcode(.i32_eq));
 
         return WValue{ .code_offset = offset };
     }

@@ -175,6 +175,41 @@ pub fn addCases(ctx: *TestContext) !void {
             \\    return i;
             \\}
         , "31\n");
+
+        case.addCompareOutput(
+            \\export fn _start() void {
+            \\    assert(foo(true) != @as(i32, 30));
+            \\}
+            \\
+            \\fn assert(ok: bool) void {
+            \\    if (!ok) unreachable;
+            \\}
+            \\
+            \\fn foo(ok: bool) i32 {
+            \\    const x = if(ok) @as(i32, 20) else @as(i32, 10);
+            \\    return x;
+            \\}
+        , "");
+
+        case.addCompareOutput(
+            \\export fn _start() void {
+            \\    assert(foo(false) == @as(i32, 20));
+            \\    assert(foo(true) == @as(i32, 30));
+            \\}
+            \\
+            \\fn assert(ok: bool) void {
+            \\    if (!ok) unreachable;
+            \\}
+            \\
+            \\fn foo(ok: bool) i32 {
+            \\    const val: i32 = blk: {
+            \\        var x: i32 = 1;
+            \\        if (!ok) break :blk x + @as(i32, 9);
+            \\        break :blk x + @as(i32, 19);
+            \\    };
+            \\    return val + 10;
+            \\}
+        , "");
     }
 
     {