diff --git a/test/hotspot/jtreg/compiler/floatingpoint/ScalarFPtoIntCastTest.java b/test/hotspot/jtreg/compiler/floatingpoint/ScalarFPtoIntCastTest.java
index e6d1c875250..e8575cfe6b6 100644
--- a/test/hotspot/jtreg/compiler/floatingpoint/ScalarFPtoIntCastTest.java
+++ b/test/hotspot/jtreg/compiler/floatingpoint/ScalarFPtoIntCastTest.java
@@ -88,6 +88,7 @@ public ScalarFPtoIntCastTest() {
     @Test
     @IR(counts = {IRNode.CONV_F2I, "> 0"})
     @IR(counts = {IRNode.X86_SCONV_F2I, "> 0"},
+        applyIfPlatform = {"x64", "true"},
         applyIfCPUFeature = {"avx10_2", "false"})
     @IR(counts = {IRNode.X86_SCONV_F2I_AVX10, "> 0"},
         applyIfCPUFeature = {"avx10_2", "true"})
@@ -103,6 +104,7 @@ public void float2int() {
     @Test
     @IR(counts = {IRNode.CONV_F2L, "> 0"})
     @IR(counts = {IRNode.X86_SCONV_F2L, "> 0"},
+        applyIfPlatform = {"x64", "true"},
         applyIfCPUFeature = {"avx10_2", "false"})
     @IR(counts = {IRNode.X86_SCONV_F2L_AVX10, "> 0"},
         applyIfCPUFeature = {"avx10_2", "true"})
@@ -118,6 +120,7 @@ public void float2long() {
     @Test
     @IR(counts = {IRNode.CONV_F2I, "> 0"})
     @IR(counts = {IRNode.X86_SCONV_F2I, "> 0"},
+        applyIfPlatform = {"x64", "true"},
         applyIfCPUFeature = {"avx10_2", "false"})
     @IR(counts = {IRNode.X86_SCONV_F2I_AVX10, "> 0"},
         applyIfCPUFeature = {"avx10_2", "true"})
@@ -133,6 +136,7 @@ public void float2short() {
     @Test
     @IR(counts = {IRNode.CONV_F2I, "> 0"})
     @IR(counts = {IRNode.X86_SCONV_F2I, "> 0"},
+        applyIfPlatform = {"x64", "true"},
         applyIfCPUFeature = {"avx10_2", "false"})
     @IR(counts = {IRNode.X86_SCONV_F2I_AVX10, "> 0"},
         applyIfCPUFeature = {"avx10_2", "true"})
@@ -148,6 +152,7 @@ public void float2byte() {
     @Test
     @IR(counts = {IRNode.CONV_D2I, "> 0"})
     @IR(counts = {IRNode.X86_SCONV_D2I, "> 0"},
+        applyIfPlatform = {"x64", "true"},
         applyIfCPUFeature = {"avx10_2", "false"})
     @IR(counts = {IRNode.X86_SCONV_D2I_AVX10, "> 0"},
         applyIfCPUFeature = {"avx10_2", "true"})
@@ -163,6 +168,7 @@ public void double2int() {
     @Test
     @IR(counts = {IRNode.CONV_D2L, "> 0"})
     @IR(counts = {IRNode.X86_SCONV_D2L, "> 0"},
+        applyIfPlatform = {"x64", "true"},
         applyIfCPUFeature = {"avx10_2", "false"})
     @IR(counts = {IRNode.X86_SCONV_D2L_AVX10, "> 0"},
         applyIfCPUFeature = {"avx10_2", "true"})
@@ -178,6 +184,7 @@ public void double2long() {
     @Test
     @IR(counts = {IRNode.CONV_D2I, "> 0"})
     @IR(counts = {IRNode.X86_SCONV_D2I, "> 0"},
+        applyIfPlatform = {"x64", "true"},
         applyIfCPUFeature = {"avx10_2", "false"})
     @IR(counts = {IRNode.X86_SCONV_D2I_AVX10, "> 0"},
         applyIfCPUFeature = {"avx10_2", "true"})
@@ -193,6 +200,7 @@ public void double2short() {
     @Test
     @IR(counts = {IRNode.CONV_D2I, "> 0"})
     @IR(counts = {IRNode.X86_SCONV_D2I, "> 0"},
+        applyIfPlatform = {"x64", "true"},
         applyIfCPUFeature = {"avx10_2", "false"})
     @IR(counts = {IRNode.X86_SCONV_D2I_AVX10, "> 0"},
         applyIfCPUFeature = {"avx10_2", "true"})