diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 93ed3e06..bcd83f51 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -379,6 +379,8 @@ enum dx_intrinsic_opcode
     DX_CREATE_HANDLE                =  57,
     DX_CBUFFER_LOAD_LEGACY          =  59,
     DX_SAMPLE                       =  60,
+    DX_SAMPLE_B                     =  61,
+    DX_SAMPLE_LOD                   =  62,
     DX_SAMPLE_GRAD                  =  63,
     DX_TEXTURE_LOAD                 =  66,
     DX_TEXTURE_STORE                =  67,
@@ -4338,7 +4340,7 @@ static void sm6_parser_emit_dx_sample(struct sm6_parser *sm6, enum dx_intrinsic_
     const struct sm6_value *resource, *sampler;
     struct vkd3d_shader_src_param *src_params;
     struct vkd3d_shader_instruction *ins;
-    unsigned int clamp_idx;
+    unsigned int clamp_idx = 0;
 
     resource = operands[0];
     sampler = operands[1];
@@ -4367,6 +4369,15 @@ static void sm6_parser_emit_dx_sample(struct sm6_parser *sm6, enum dx_intrinsic_
             src_params = instruction_src_params_alloc(ins, 3, sm6);
             clamp_idx = 9;
             break;
+        case DX_SAMPLE_B:
+            clamp_idx = 10;
+            /* fall through */
+        case DX_SAMPLE_LOD:
+            instruction_init_with_resource(ins, (op == DX_SAMPLE_B) ? VKD3DSIH_SAMPLE_B : VKD3DSIH_SAMPLE_LOD,
+                    resource, sm6);
+            src_params = instruction_src_params_alloc(ins, 4, sm6);
+            src_param_init_from_value(&src_params[3], operands[9]);
+            break;
         case DX_SAMPLE_GRAD:
             instruction_init_with_resource(ins, VKD3DSIH_SAMPLE_GRAD, resource, sm6);
             src_params = instruction_src_params_alloc(ins, 5, sm6);
@@ -4381,7 +4392,7 @@ static void sm6_parser_emit_dx_sample(struct sm6_parser *sm6, enum dx_intrinsic_
     if (!src_params)
         return;
 
-    if (!sm6_value_is_undef(operands[clamp_idx]))
+    if (clamp_idx && !sm6_value_is_undef(operands[clamp_idx]))
     {
         FIXME("Ignoring LOD clamp value.\n");
         vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS,
@@ -4654,7 +4665,9 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
     [DX_ROUND_Z                       ] = {"g", "R",    sm6_parser_emit_dx_unary},
     [DX_RSQRT                         ] = {"g", "R",    sm6_parser_emit_dx_unary},
     [DX_SAMPLE                        ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample},
+    [DX_SAMPLE_B                      ] = {"o", "HHffffiiiff", sm6_parser_emit_dx_sample},
     [DX_SAMPLE_GRAD                   ] = {"o", "HHffffiiifffffff", sm6_parser_emit_dx_sample},
+    [DX_SAMPLE_LOD                    ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample},
     [DX_SIN                           ] = {"g", "R",    sm6_parser_emit_dx_sincos},
     [DX_SPLIT_DOUBLE                  ] = {"S", "d",    sm6_parser_emit_dx_split_double},
     [DX_SQRT                          ] = {"g", "R",    sm6_parser_emit_dx_unary},
diff --git a/tests/hlsl/sample-bias.shader_test b/tests/hlsl/sample-bias.shader_test
index 0d446af9..b63be727 100644
--- a/tests/hlsl/sample-bias.shader_test
+++ b/tests/hlsl/sample-bias.shader_test
@@ -32,13 +32,13 @@ float4 main(float2 coord : texcoord) : sv_target
 
 [test]
 uniform 0 float4 6.5 0.0 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (10.0, 0.0, 10.0, 0.0)
 
 uniform 0 float4 7.5 0.0 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (4.0, 0.0, 10.0, 0.0)
 
 uniform 0 float4 8.5 0.0 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (0.0, 0.0, 10.0, 0.0)
diff --git a/tests/hlsl/sample-level.shader_test b/tests/hlsl/sample-level.shader_test
index 71ffc07f..66a51986 100644
--- a/tests/hlsl/sample-level.shader_test
+++ b/tests/hlsl/sample-level.shader_test
@@ -26,13 +26,13 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.0 0.0 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (1.0, 0.0, 1.0, 0.0)
 uniform 0 float4 0.5 0.0 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (0.5, 0.0, 1.0, 0.0)
 uniform 0 float4 1.0 0.0 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (0.0, 0.0, 1.0, 0.0)
 
 [require]