diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index b6fa895d..65893737 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -342,6 +342,7 @@ enum dx_intrinsic_opcode
 {
     DX_LOAD_INPUT                   =   4,
     DX_STORE_OUTPUT                 =   5,
+    DX_FABS                         =   6,
     DX_ISNAN                        =   8,
     DX_ISINF                        =   9,
     DX_ISFINITE                     =  10,
@@ -4267,6 +4268,21 @@ static void sm6_parser_emit_dx_create_handle(struct sm6_parser *sm6, enum dx_int
     ins->handler_idx = VKD3DSIH_NOP;
 }
 
+static void sm6_parser_emit_dx_fabs(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
+        const struct sm6_value **operands, struct function_emission_state *state)
+{
+    struct vkd3d_shader_instruction *ins = state->ins;
+    struct vkd3d_shader_src_param *src_param;
+
+    vsir_instruction_init(ins, &sm6->p.location, VKD3DSIH_MOV);
+    if (!(src_param = instruction_src_params_alloc(ins, 1, sm6)))
+        return;
+    src_param_init_from_value(src_param, operands[0]);
+    src_param->modifiers = VKD3DSPSM_ABS;
+
+    instruction_dst_param_init_ssa_scalar(ins, sm6);
+}
+
 static enum vkd3d_shader_opcode sm6_dx_map_ma_op(enum dx_intrinsic_opcode op, const struct sm6_type *type)
 {
     switch (op)
@@ -5051,6 +5067,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
     [DX_DERIV_FINEX                   ] = {"e", "R",    sm6_parser_emit_dx_unary},
     [DX_DERIV_FINEY                   ] = {"e", "R",    sm6_parser_emit_dx_unary},
     [DX_EXP                           ] = {"g", "R",    sm6_parser_emit_dx_unary},
+    [DX_FABS                          ] = {"g", "R",    sm6_parser_emit_dx_fabs},
     [DX_FIRST_BIT_HI                  ] = {"i", "m",    sm6_parser_emit_dx_unary},
     [DX_FIRST_BIT_LO                  ] = {"i", "m",    sm6_parser_emit_dx_unary},
     [DX_FIRST_BIT_SHI                 ] = {"i", "m",    sm6_parser_emit_dx_unary},
diff --git a/tests/hlsl/abs.shader_test b/tests/hlsl/abs.shader_test
index 4d1d1e33..46acdea8 100644
--- a/tests/hlsl/abs.shader_test
+++ b/tests/hlsl/abs.shader_test
@@ -8,8 +8,8 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0.1 0.7 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (0.1, 0.7, 0.4, 0.4)
 uniform 0 float4 -0.7 0.1 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (0.7, 0.1, 1.2, 0.4)
diff --git a/tests/hlsl/fmod.shader_test b/tests/hlsl/fmod.shader_test
index d21301fe..62f7573d 100644
--- a/tests/hlsl/fmod.shader_test
+++ b/tests/hlsl/fmod.shader_test
@@ -8,10 +8,10 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (-0.5, 0.0, 0.0, 0.0) 4
 uniform 0 float4 1.1 0.3 0.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (0.2, 0.0, 0.0, 0.0) 4
 
 [pixel shader todo(sm<4)]
@@ -24,8 +24,8 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 2.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (-0.5, 0.5, 0.0, 0.0) 4
 uniform 0 float4 1.1 0.3 3.0 0.0
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe all rgba (1.1, 0.3, 0.0, 0.0) 4
diff --git a/tests/hlsl/fwidth.shader_test b/tests/hlsl/fwidth.shader_test
index 10ed712d..99fb1421 100644
--- a/tests/hlsl/fwidth.shader_test
+++ b/tests/hlsl/fwidth.shader_test
@@ -18,7 +18,7 @@ float4 main(float4 pos : sv_position) : sv_target
 }
 
 [test]
-todo(sm<4 | sm>=6) draw quad
+todo(sm<4) draw quad
 probe (10, 10) rgba (8.0, 8.0, 8.0, 8.0)
 probe (11, 10) rgba (8.0, 8.0, 8.0, 8.0)
 probe (12, 10) rgba (10.0, 10.0, 10.0, 10.0)
diff --git a/tests/hlsl/length.shader_test b/tests/hlsl/length.shader_test
index ec48300f..4080ff40 100644
--- a/tests/hlsl/length.shader_test
+++ b/tests/hlsl/length.shader_test
@@ -47,7 +47,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 0.0 0.0 0.0
-todo(sm>=6) draw quad
+draw quad
 probe all rgba (2.0, 2.0, 2.0, 2.0)
 
 [pixel shader]
@@ -60,7 +60,7 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float4 2.0 0.0 0.0 0.0
-todo(sm>=6) draw quad
+draw quad
 probe all rgba (2.0, 2.0, 2.0, 2.0)
 
 [pixel shader fail]