diff --git a/tests/d3d12.c b/tests/d3d12.c
index 65fcfcb2..0e059e56 100644
--- a/tests/d3d12.c
+++ b/tests/d3d12.c
@@ -3873,6 +3873,24 @@ static void test_shader_instructions(void)
         0x001020f2, 0x00000000, 0x00004002, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x0100003e,
     };
     static const D3D12_SHADER_BYTECODE ps_if_return = {ps_if_return_code, sizeof(ps_if_return_code)};
+    static const DWORD ps_sat_code[] =
+    {
+#if 0
+        float4 src;
+
+        void main(out float4 dst : SV_Target)
+        {
+            dst = clamp(src, 0, 1);
+        }
+#endif
+        0x43425844, 0x50af2f8b, 0xaadad7cd, 0x77815f01, 0x612ec066, 0x00000001, 0x000000bc, 0x00000003,
+        0x0000002c, 0x0000003c, 0x00000070, 0x4e475349, 0x00000008, 0x00000000, 0x00000008, 0x4e47534f,
+        0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000000, 0x00000003, 0x00000000,
+        0x0000000f, 0x545f5653, 0x65677261, 0xabab0074, 0x58454853, 0x00000044, 0x00000050, 0x00000011,
+        0x0100086a, 0x04000059, 0x00208e46, 0x00000000, 0x00000001, 0x03000065, 0x001020f2, 0x00000000,
+        0x06002036, 0x001020f2, 0x00000000, 0x00208e46, 0x00000000, 0x00000000, 0x0100003e,
+    };
+    static const D3D12_SHADER_BYTECODE ps_sat = {ps_sat_code, sizeof(ps_sat_code)};
     static const DWORD ps_ftou_code[] =
     {
 #if 0
@@ -4142,6 +4160,10 @@ static void test_shader_instructions(void)
         {&ps_if_return, {{5.0f, 4.0f, 0.0f, 5.0f}}, {{1.0f, 1.0f, 1.0f, 0.0f}}},
         {&ps_if_return, {{ NAN,  NAN,  NAN,  NAN}}, {{1.0f, 1.0f, 1.0f, 1.0f}}},
 
+        {&ps_sat, {{ 0.0f,  1.0f,     2.0f,      3.0f}}, {{0.0f, 1.0f, 1.0f, 1.0f}}},
+        {&ps_sat, {{-0.0f, -1.0f,    -2.0f,     -3.0f}}, {{0.0f, 0.0f, 0.0f, 0.0f}}},
+        {&ps_sat, {{  NAN,  -NAN, INFINITY, -INFINITY}}, {{0.0f, 0.0f, 1.0f, 0.0f}}},
+
         {&ps_ftou, {{     -NAN}}, {.u = { 0,  0 }}},
         {&ps_ftou, {{      NAN}}, {.u = { 0,  0 }}},
         {&ps_ftou, {{-INFINITY}}, {.u = { 0, ~0u}}},