diff --git a/compiler-rt/test/builtins/Unit/fixunstfdi_test.c b/compiler-rt/test/builtins/Unit/fixunstfdi_test.c
index 982f3a4629dbd..cfe1a87b0a5df 100644
--- a/compiler-rt/test/builtins/Unit/fixunstfdi_test.c
+++ b/compiler-rt/test/builtins/Unit/fixunstfdi_test.c
@@ -4,7 +4,7 @@
 
 #include <stdio.h>
 
-#if _ARCH_PPC || __aarch64__ || __arm64ec__
+#if defined(CRT_HAS_TF_MODE)
 
 #include "int_lib.h"
 
@@ -35,7 +35,7 @@ char assumption_3[sizeof(long double)*CHAR_BIT == 128] = {0};
 
 int main()
 {
-#if _ARCH_PPC || __aarch64__ || __arm64ec__
+#if defined(CRT_HAS_TF_MODE)
     if (test__fixunstfdi(0.0, 0))
         return 1;
 
diff --git a/compiler-rt/test/builtins/Unit/multc3_test.c b/compiler-rt/test/builtins/Unit/multc3_test.c
index e9c99a72be35e..7ae4cb5b710a7 100644
--- a/compiler-rt/test/builtins/Unit/multc3_test.c
+++ b/compiler-rt/test/builtins/Unit/multc3_test.c
@@ -4,7 +4,7 @@
 
 #include <stdio.h>
 
-#if _ARCH_PPC || __aarch64__ || __arm64ec__
+#if defined(CRT_HAS_128BIT) && defined(CRT_HAS_F128)
 
 #include "int_lib.h"
 #include <math.h>
@@ -348,7 +348,7 @@ long double x[][2] =
 
 int main()
 {
-#if _ARCH_PPC || __aarch64__ || __arm64ec__
+#if defined(CRT_HAS_128BIT) && defined(CRT_HAS_F128)
     const unsigned N = sizeof(x) / sizeof(x[0]);
     unsigned i, j;
     for (i = 0; i < N; ++i)