diff --git a/dlls/d3d10core/tests/device.c b/dlls/d3d10core/tests/device.c
index ebd33257b23..6f3f047a0a2 100644
--- a/dlls/d3d10core/tests/device.c
+++ b/dlls/d3d10core/tests/device.c
@@ -6822,6 +6822,97 @@ static void test_sm4_if_instruction(void)
     release_test_context(&test_context);
 }
 
+static void test_sm4_breakc_instruction(void)
+{
+    struct d3d10core_test_context test_context;
+    ID3D10PixelShader *ps;
+    ID3D10Device *device;
+    HRESULT hr;
+
+    static const DWORD ps_breakc_nz_code[] =
+    {
+#if 0
+        float4 main() : SV_TARGET
+        {
+            uint counter = 0;
+
+            for (uint i = 0; i < 255; ++i)
+                ++counter;
+
+            if (counter == 255)
+                return float4(0.0f, 1.0f, 0.0f, 1.0f);
+            else
+                return float4(1.0f, 0.0f, 0.0f, 1.0f);
+        }
+#endif
+        0x43425844, 0x065ac80a, 0x24369e7e, 0x218d5dc1, 0x3532868c, 0x00000001, 0x00000188, 0x00000003,
+        0x0000002c, 0x0000003c, 0x00000070, 0x4e475349, 0x00000008, 0x00000000, 0x00000008, 0x4e47534f,
+        0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000000, 0x00000003, 0x00000000,
+        0x0000000f, 0x545f5653, 0x45475241, 0xabab0054, 0x52444853, 0x00000110, 0x00000040, 0x00000044,
+        0x03000065, 0x001020f2, 0x00000000, 0x02000068, 0x00000001, 0x08000036, 0x00100032, 0x00000000,
+        0x00004002, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x01000030, 0x07000050, 0x00100042,
+        0x00000000, 0x0010001a, 0x00000000, 0x00004001, 0x000000ff, 0x03040003, 0x0010002a, 0x00000000,
+        0x0a00001e, 0x00100032, 0x00000000, 0x00100046, 0x00000000, 0x00004002, 0x00000001, 0x00000001,
+        0x00000000, 0x00000000, 0x01000016, 0x07000020, 0x00100012, 0x00000000, 0x0010000a, 0x00000000,
+        0x00004001, 0x000000ff, 0x0304001f, 0x0010000a, 0x00000000, 0x08000036, 0x001020f2, 0x00000000,
+        0x00004002, 0x00000000, 0x3f800000, 0x00000000, 0x3f800000, 0x0100003e, 0x01000012, 0x08000036,
+        0x001020f2, 0x00000000, 0x00004002, 0x3f800000, 0x00000000, 0x00000000, 0x3f800000, 0x0100003e,
+        0x01000015, 0x0100003e,
+    };
+    static const DWORD ps_breakc_z_code[] =
+    {
+#if 0
+        float4 main() : SV_TARGET
+        {
+            uint counter = 0;
+
+            for (int i = 0, j = 254; i < 255 && j >= 0; ++i, --j)
+                ++counter;
+
+            if (counter == 255)
+                return float4(0.0f, 1.0f, 0.0f, 1.0f);
+            else
+                return float4(1.0f, 0.0f, 0.0f, 1.0f);
+        }
+#endif
+        0x43425844, 0x687406ef, 0x7bdeb7d1, 0xb3282292, 0x934a9101, 0x00000001, 0x000001c0, 0x00000003,
+        0x0000002c, 0x0000003c, 0x00000070, 0x4e475349, 0x00000008, 0x00000000, 0x00000008, 0x4e47534f,
+        0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000000, 0x00000003, 0x00000000,
+        0x0000000f, 0x545f5653, 0x45475241, 0xabab0054, 0x52444853, 0x00000148, 0x00000040, 0x00000052,
+        0x03000065, 0x001020f2, 0x00000000, 0x02000068, 0x00000002, 0x08000036, 0x00100072, 0x00000000,
+        0x00004002, 0x00000000, 0x00000000, 0x000000fe, 0x00000000, 0x01000030, 0x07000022, 0x00100082,
+        0x00000000, 0x0010001a, 0x00000000, 0x00004001, 0x000000ff, 0x07000021, 0x00100012, 0x00000001,
+        0x0010002a, 0x00000000, 0x00004001, 0x00000000, 0x07000001, 0x00100082, 0x00000000, 0x0010003a,
+        0x00000000, 0x0010000a, 0x00000001, 0x03000003, 0x0010003a, 0x00000000, 0x0a00001e, 0x00100072,
+        0x00000000, 0x00100246, 0x00000000, 0x00004002, 0x00000001, 0x00000001, 0xffffffff, 0x00000000,
+        0x01000016, 0x07000020, 0x00100012, 0x00000000, 0x0010000a, 0x00000000, 0x00004001, 0x000000ff,
+        0x0304001f, 0x0010000a, 0x00000000, 0x08000036, 0x001020f2, 0x00000000, 0x00004002, 0x00000000,
+        0x3f800000, 0x00000000, 0x3f800000, 0x0100003e, 0x01000012, 0x08000036, 0x001020f2, 0x00000000,
+        0x00004002, 0x3f800000, 0x00000000, 0x00000000, 0x3f800000, 0x0100003e, 0x01000015, 0x0100003e,
+    };
+
+    if (!init_test_context(&test_context))
+        return;
+
+    device = test_context.device;
+
+    hr = ID3D10Device_CreatePixelShader(device, ps_breakc_nz_code, sizeof(ps_breakc_nz_code), &ps);
+    ok(SUCCEEDED(hr), "Failed to create breakc_nz pixel shader, hr %#x.\n", hr);
+    ID3D10Device_PSSetShader(device, ps);
+    draw_quad(&test_context);
+    check_texture_color(test_context.backbuffer, 0xff00ff00, 0);
+    ID3D10PixelShader_Release(ps);
+
+    hr = ID3D10Device_CreatePixelShader(device, ps_breakc_z_code, sizeof(ps_breakc_z_code), &ps);
+    ok(SUCCEEDED(hr), "Failed to create breakc_z pixel shader, hr %#x.\n", hr);
+    ID3D10Device_PSSetShader(device, ps);
+    draw_quad(&test_context);
+    check_texture_color(test_context.backbuffer, 0xff00ff00, 0);
+    ID3D10PixelShader_Release(ps);
+
+    release_test_context(&test_context);
+}
+
 START_TEST(device)
 {
     test_feature_level();
@@ -6861,4 +6952,5 @@ START_TEST(device)
     test_draw_depth_only();
     test_shader_stage_input_output_matching();
     test_sm4_if_instruction();
+    test_sm4_breakc_instruction();
 }