[K/N] Reenable constant inlining except for Double nan constants

^KT-52970

kotlin-native/backend.native/tests/interop/basics/cmacros.def

@@ -76,3 +76,8 @@ enum {
 
 void increment(int* counter);
 #define increment(counter) { (*(counter))++; }
+
+#define DEFAULT_DOUBLE_NAN __builtin_nan("")
+#define DEFAULT_FLOAT_NAN __builtin_nanf("")
+#define OTHER_DOUBLE_NAN __builtin_nan("0x7ffc0123456789ab")
+#define OTHER_FLOAT_NAN __builtin_nanf("0x7fc12345")

kotlin-native/backend.native/tests/interop/basics/macros.kt

@@ -45,4 +45,9 @@ fun main(args: Array<String>) {
         increment(counter.ptr)
         assertEquals(43, counter.value)
     }
+
+    assertEquals(Double.NaN.toRawBits(), DEFAULT_DOUBLE_NAN.toRawBits())
+    assertEquals(Float.NaN.toRawBits(), DEFAULT_FLOAT_NAN.toRawBits())
+    assertEquals(0x7fc12345, OTHER_FLOAT_NAN.toRawBits())
+    assertEquals(0x7ffc0123456789abL, OTHER_DOUBLE_NAN.toRawBits())
 }