diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c
index c8993a1f..bc28aebe 100644
--- a/libs/vkd3d-shader/d3d_asm.c
+++ b/libs/vkd3d-shader/d3d_asm.c
@@ -393,14 +393,13 @@ static unsigned int shader_get_float_offset(enum vkd3d_shader_register_type regi
     }
 }
 
-static void shader_dump_global_flags(struct vkd3d_d3d_asm_compiler *compiler,
-        enum vkd3d_shader_global_flags global_flags)
+static void shader_dump_global_flags(struct vkd3d_d3d_asm_compiler *compiler, enum vsir_global_flags global_flags)
 {
     unsigned int i;
 
     static const struct
     {
-        enum vkd3d_shader_global_flags flag;
+        enum vsir_global_flags flag;
         const char *name;
     }
     global_flag_info[] =
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 234f74b2..570af5ec 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -9564,7 +9564,7 @@ static enum vkd3d_result sm6_parser_signatures_init(struct sm6_parser *sm6, cons
 
 static void sm6_parser_emit_global_flags(struct sm6_parser *sm6, const struct sm6_metadata_value *m)
 {
-    enum vkd3d_shader_global_flags global_flags, mask, rotated_flags;
+    enum vsir_global_flags global_flags, mask, rotated_flags;
     struct vkd3d_shader_instruction *ins;
 
     if (!sm6_metadata_get_uint64_value(sm6, m, (uint64_t*)&global_flags))
@@ -9574,7 +9574,7 @@ static void sm6_parser_emit_global_flags(struct sm6_parser *sm6, const struct sm
                 "Global flags metadata value is not an integer.");
         return;
     }
-    /* Rotate SKIP_OPTIMIZATION from bit 0 to bit 4 to match vkd3d_shader_global_flags. */
+    /* Rotate SKIP_OPTIMIZATION from bit 0 to bit 4 to match vsir_global_flags. */
     mask = (VKD3DSGF_SKIP_OPTIMIZATION << 1) - 1;
     rotated_flags = global_flags & mask;
     rotated_flags = (rotated_flags >> 1) | ((rotated_flags & 1) << 4);
@@ -9582,6 +9582,7 @@ static void sm6_parser_emit_global_flags(struct sm6_parser *sm6, const struct sm
 
     ins = sm6_parser_add_instruction(sm6, VKD3DSIH_DCL_GLOBAL_FLAGS);
     ins->declaration.global_flags = global_flags;
+    sm6->p.program->global_flags = global_flags;
 }
 
 static enum vkd3d_result sm6_parser_emit_thread_group(struct sm6_parser *sm6, const struct sm6_metadata_value *m)
diff --git a/libs/vkd3d-shader/glsl.c b/libs/vkd3d-shader/glsl.c
index e775f108..a2a090e1 100644
--- a/libs/vkd3d-shader/glsl.c
+++ b/libs/vkd3d-shader/glsl.c
@@ -2210,6 +2210,10 @@ static void shader_glsl_generate_declarations(struct vkd3d_glsl_generator *gen)
                 group_size->x, group_size->y, group_size->z);
     }
 
+    if (program->global_flags)
+        vkd3d_glsl_compiler_error(gen, VKD3D_SHADER_ERROR_GLSL_INTERNAL,
+                "Internal compiler error: Unhandled global flags %#"PRIx64".", (uint64_t)program->global_flags);
+
     shader_glsl_generate_descriptor_declarations(gen);
     shader_glsl_generate_input_declarations(gen);
     shader_glsl_generate_output_declarations(gen);
diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 8cccc05f..19dc36d9 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -699,6 +699,7 @@ static enum vkd3d_result vsir_program_lower_instructions(struct vsir_program *pr
 
             case VKD3DSIH_DCL:
             case VKD3DSIH_DCL_CONSTANT_BUFFER:
+            case VKD3DSIH_DCL_GLOBAL_FLAGS:
             case VKD3DSIH_DCL_SAMPLER:
             case VKD3DSIH_DCL_TEMPS:
             case VKD3DSIH_DCL_THREAD_GROUP:
diff --git a/libs/vkd3d-shader/msl.c b/libs/vkd3d-shader/msl.c
index 3c682432..a0dbb063 100644
--- a/libs/vkd3d-shader/msl.c
+++ b/libs/vkd3d-shader/msl.c
@@ -785,6 +785,10 @@ static void msl_generator_generate(struct msl_generator *gen)
 
     vkd3d_string_buffer_printf(gen->buffer, "/* Generated by %s. */\n\n", vkd3d_shader_get_version(NULL, NULL));
 
+    if (gen->program->global_flags)
+        msl_compiler_error(gen, VKD3D_SHADER_ERROR_MSL_INTERNAL,
+                "Internal compiler error: Unhandled global flags %#"PRIx64".", (uint64_t)gen->program->global_flags);
+
     vkd3d_string_buffer_printf(gen->buffer, "union vkd3d_vec4\n{\n");
     vkd3d_string_buffer_printf(gen->buffer, "    uint4 u;\n");
     vkd3d_string_buffer_printf(gen->buffer, "    int4 i;\n");
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 6bbac961..ca7ca0ae 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -5912,11 +5912,8 @@ static size_t spirv_compiler_get_current_function_location(struct spirv_compiler
     return builder->main_function_location;
 }
 
-static void spirv_compiler_emit_dcl_global_flags(struct spirv_compiler *compiler,
-        const struct vkd3d_shader_instruction *instruction)
+static void spirv_compiler_emit_global_flags(struct spirv_compiler *compiler, enum vsir_global_flags flags)
 {
-    enum vkd3d_shader_global_flags flags = instruction->declaration.global_flags;
-
     if (flags & VKD3DSGF_FORCE_EARLY_DEPTH_STENCIL)
     {
         spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeEarlyFragmentTests, NULL, 0);
@@ -10185,9 +10182,6 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler,
 
     switch (instruction->opcode)
     {
-        case VKD3DSIH_DCL_GLOBAL_FLAGS:
-            spirv_compiler_emit_dcl_global_flags(compiler, instruction);
-            break;
         case VKD3DSIH_DCL_INDEXABLE_TEMP:
             spirv_compiler_emit_dcl_indexable_temp(compiler, instruction);
             break;
@@ -10675,6 +10669,7 @@ static int spirv_compiler_generate_spirv(struct spirv_compiler *compiler, struct
         spirv_compiler_allocate_ssa_register_ids(compiler, program->ssa_count);
     if (compiler->shader_type == VKD3D_SHADER_TYPE_COMPUTE)
         spirv_compiler_emit_thread_group_size(compiler, &program->thread_group_size);
+    spirv_compiler_emit_global_flags(compiler, program->global_flags);
 
     spirv_compiler_emit_descriptor_declarations(compiler);
 
diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c
index b4bf75cc..67ae3247 100644
--- a/libs/vkd3d-shader/tpf.c
+++ b/libs/vkd3d-shader/tpf.c
@@ -1212,9 +1212,10 @@ static void shader_sm4_read_dcl_indexable_temp(struct vkd3d_shader_instruction *
 }
 
 static void shader_sm4_read_dcl_global_flags(struct vkd3d_shader_instruction *ins, uint32_t opcode,
-        uint32_t opcode_token, const uint32_t *tokens, unsigned int token_count, struct vkd3d_shader_sm4_parser *priv)
+        uint32_t opcode_token, const uint32_t *tokens, unsigned int token_count, struct vkd3d_shader_sm4_parser *sm4)
 {
     ins->declaration.global_flags = (opcode_token & VKD3D_SM4_GLOBAL_FLAGS_MASK) >> VKD3D_SM4_GLOBAL_FLAGS_SHIFT;
+    sm4->p.program->global_flags = ins->declaration.global_flags;
 }
 
 static void shader_sm5_read_fcall(struct vkd3d_shader_instruction *ins, uint32_t opcode, uint32_t opcode_token,
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index d4094598..00d1d858 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -774,7 +774,7 @@ enum vkd3d_shader_interpolation_mode
     VKD3DSIM_COUNT = 8,
 };
 
-enum vkd3d_shader_global_flags
+enum vsir_global_flags
 {
     VKD3DSGF_REFACTORING_ALLOWED               = 0x01,
     VKD3DSGF_ENABLE_DOUBLE_PRECISION_FLOAT_OPS = 0x02,
@@ -1247,7 +1247,7 @@ struct vkd3d_shader_instruction
     const struct vkd3d_shader_src_param *predicate;
     union
     {
-        enum vkd3d_shader_global_flags global_flags;
+        enum vsir_global_flags global_flags;
         struct vkd3d_shader_semantic semantic;
         struct vkd3d_shader_register_semantic register_semantic;
         struct vkd3d_shader_primitive_type primitive_type;
@@ -1420,6 +1420,7 @@ struct vsir_program
     unsigned int block_count;
     unsigned int temp_count;
     unsigned int ssa_count;
+    enum vsir_global_flags global_flags;
     bool use_vocp;
     bool has_point_size;
     bool has_point_coord;