diff --git a/libs/vkd3d-shader/glsl.c b/libs/vkd3d-shader/glsl.c
index 51dd8f88..42c04f10 100644
--- a/libs/vkd3d-shader/glsl.c
+++ b/libs/vkd3d-shader/glsl.c
@@ -62,6 +62,9 @@ struct vkd3d_glsl_generator
     const struct vkd3d_shader_scan_combined_resource_sampler_info *combined_sampler_info;
 };
 
+static void shader_glsl_print_subscript(struct vkd3d_string_buffer *buffer, struct vkd3d_glsl_generator *gen,
+        const struct vkd3d_shader_src_param *rel_addr, unsigned int offset);
+
 static void VKD3D_PRINTF_FUNC(3, 4) vkd3d_glsl_compiler_error(
         struct vkd3d_glsl_generator *generator,
         enum vkd3d_shader_error error, const char *fmt, ...)
@@ -263,6 +266,11 @@ static void shader_glsl_print_register_name(struct vkd3d_string_buffer *buffer,
                     gen->prefix, reg->idx[0].offset, reg->idx[2].offset);
             break;
 
+        case VKD3DSPR_IDXTEMP:
+            vkd3d_string_buffer_printf(buffer, "x%u", reg->idx[0].offset);
+            shader_glsl_print_subscript(buffer, gen, reg->idx[1].rel_addr, reg->idx[1].offset);
+            break;
+
         default:
             vkd3d_glsl_compiler_error(gen, VKD3D_SHADER_ERROR_GLSL_INTERNAL,
                     "Internal compiler error: Unhandled register type %#x.", reg->type);
@@ -438,6 +446,26 @@ static uint32_t glsl_dst_init(struct glsl_dst *glsl_dst, struct vkd3d_glsl_gener
     return write_mask;
 }
 
+static void shader_glsl_print_subscript(struct vkd3d_string_buffer *buffer, struct vkd3d_glsl_generator *gen,
+        const struct vkd3d_shader_src_param *rel_addr, unsigned int offset)
+{
+    struct glsl_src r;
+
+    if (!rel_addr)
+    {
+        vkd3d_string_buffer_printf(buffer, "[%u]", offset);
+        return;
+    }
+
+    glsl_src_init(&r, gen, rel_addr, VKD3DSP_WRITEMASK_0);
+    vkd3d_string_buffer_printf(buffer, "[%s", r.str->buffer);
+    if (offset)
+        vkd3d_string_buffer_printf(buffer, " + %u", offset);
+    else
+        vkd3d_string_buffer_printf(buffer, "]");
+    glsl_src_cleanup(&r, &gen->string_buffers);
+}
+
 static void VKD3D_PRINTF_FUNC(4, 0) shader_glsl_vprint_assignment(struct vkd3d_glsl_generator *gen,
         struct glsl_dst *dst, enum vkd3d_data_type data_type, const char *format, va_list args)
 {
@@ -1048,6 +1076,15 @@ static void shader_glsl_ret(struct vkd3d_glsl_generator *gen, const struct vkd3d
     }
 }
 
+static void shader_glsl_dcl_indexable_temp(struct vkd3d_glsl_generator *gen,
+        const struct vkd3d_shader_instruction *ins)
+{
+    shader_glsl_print_indent(gen->buffer, gen->indent);
+    vkd3d_string_buffer_printf(gen->buffer, "vec4 x%u[%u];\n",
+            ins->declaration.indexable_temp.register_idx,
+            ins->declaration.indexable_temp.register_size);
+}
+
 static void vkd3d_glsl_handle_instruction(struct vkd3d_glsl_generator *gen,
         const struct vkd3d_shader_instruction *ins)
 {
@@ -1062,6 +1099,9 @@ static void vkd3d_glsl_handle_instruction(struct vkd3d_glsl_generator *gen,
         case VKD3DSIH_AND:
             shader_glsl_binop(gen, ins, "&");
             break;
+        case VKD3DSIH_DCL_INDEXABLE_TEMP:
+            shader_glsl_dcl_indexable_temp(gen, ins);
+            break;
         case VKD3DSIH_DCL_INPUT:
         case VKD3DSIH_DCL_INPUT_PS:
         case VKD3DSIH_DCL_INPUT_PS_SIV:
diff --git a/tests/hlsl/matrix-indexing.shader_test b/tests/hlsl/matrix-indexing.shader_test
index 91907d90..d2603514 100644
--- a/tests/hlsl/matrix-indexing.shader_test
+++ b/tests/hlsl/matrix-indexing.shader_test
@@ -136,5 +136,5 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 3
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (12, 13, 14, 15)
diff --git a/tests/hlsl/non-const-indexing.shader_test b/tests/hlsl/non-const-indexing.shader_test
index 0b9cebf1..399dd022 100644
--- a/tests/hlsl/non-const-indexing.shader_test
+++ b/tests/hlsl/non-const-indexing.shader_test
@@ -12,16 +12,16 @@ uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
 uniform 8 float4 9.0 10.0 11.0 12.0
 uniform 12 float4 0 0 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (1.0, 2.0, 3.0, 4.0)
 uniform 12 float4 1 0 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (5.0, 6.0, 7.0, 8.0)
 uniform 12 float4 0 1 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (5.0, 6.0, 7.0, 8.0)
 uniform 12 float4 1 1 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (9.0, 10.0, 11.0, 12.0)
 
 
@@ -61,7 +61,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 2.3
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (3, 3, 3, 3)
 
 
@@ -102,16 +102,16 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0 0 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (1.0, 2.0, 3.0, 4.0)
 uniform 0 float4 1 0 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (5.0, 6.0, 7.0, 8.0)
 uniform 0 float4 0 1 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (5.0, 6.0, 7.0, 8.0)
 uniform 0 float4 1 1 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (9.0, 10.0, 11.0, 12.0)
 
 
@@ -130,7 +130,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 0 0 2.4 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (1.0, 120.0, 90.0, 4.0)
 
 
@@ -148,12 +148,12 @@ float4 main() : sv_target
 if(sm<4) uniform 0 float 3
 if(sm<4) uniform 4 float 1
 if(sm>=4) uniform 0 float4 3 1 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (7, 7, 7, 7)
 if(sm<4) uniform 0 float 5
 if(sm<4) uniform 4 float 0
 if(sm>=4) uniform 0 float4 5 0 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (10, 10, 10, 10)
 
 
@@ -186,13 +186,13 @@ if(sm<4) uniform 0 float 2
 if(sm<4) uniform 4 float 1
 if(sm<4) uniform 8 float -1
 if(sm>=4) uniform 0 float4 2 1 -1 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (30, 31, 32, 33)
 if(sm<4) uniform 0 float 1
 if(sm<4) uniform 4 float 0
 if(sm<4) uniform 8 float 1
 if(sm>=4) uniform 0 float4 1 0 1 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (70, 71, 72, 73)
 
 
@@ -214,12 +214,12 @@ float4 main() : sv_target
 if(sm<4) uniform 0 float 11
 if(sm<4) uniform 4 float 12
 if(sm>=4) uniform 0 float4 11 12 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (5, 5, 5, 5)
 if(sm<4) uniform 0 float 13
 if(sm<4) uniform 4 float 10
 if(sm>=4) uniform 0 float4 13 10 0 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (9, 9, 9, 9)
 
 
@@ -244,15 +244,15 @@ float4 main() : sv_target
 [test]
 uniform 0 int 0
 uniform 1 int 0
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (100, 6, 7, 8)
 uniform 0 int 2
 uniform 1 int 2
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (5, 6, 100, 8)
 uniform 0 int 1
 uniform 1 int 3
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (5, 6, 7, 4)
 
 
@@ -281,7 +281,7 @@ uniform 0 float4 1 2 3 4
 uniform 4 float4 5 6 7 8
 uniform 8 int 3
 uniform 9 int 4
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (1126, 3344, 5566, 3788)
 
 
@@ -301,7 +301,7 @@ float4 main() : sv_target
 [test]
 uniform 0 uint 1
 uniform 1 uint 0x40a00000
-todo(glsl) draw quad
+draw quad
 probe (0, 0) rgba (1, 5, 3, 4)
 
 
@@ -332,7 +332,7 @@ uniform 8 float 3.0
 uniform 12 float 4.0
 uniform 16 uint4 3 1 0 2
 uniform 20 uint4 0 3 1 2
-todo(glsl) draw quad
+draw quad
 if(sm<4)         probe (0,0) rgba (1.0, 1.0, 1.0, 1.0)
 if(sm>=4 & sm<6) todo probe (0,0) rgba (4.0, 4.0, 4.0, 4.0)
 if(sm>=6)        probe (0,0) rgba (4.0, 3.0, 2.0, 1.0)