diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 2d7025dc..8f521e53 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -6170,6 +6170,16 @@ static void vsir_validate_dcl_temps(struct validation_context *ctx, ctx->dcl_temps_found = true; } +static void vsir_validate_else(struct validation_context *ctx, const struct vkd3d_shader_instruction *instruction) +{ + vsir_validate_cf_type(ctx, instruction, VSIR_CF_STRUCTURED); + if (ctx->depth == 0 || ctx->blocks[ctx->depth - 1] != VKD3DSIH_IF) + validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_CONTROL_FLOW, + "ELSE instruction doesn't terminate IF block."); + else + ctx->blocks[ctx->depth - 1] = VKD3DSIH_ELSE; +} + static void vsir_validate_if(struct validation_context *ctx, const struct vkd3d_shader_instruction *instruction) { vsir_validate_cf_type(ctx, instruction, VSIR_CF_STRUCTURED); @@ -6192,6 +6202,7 @@ struct vsir_validator_instruction_desc static const struct vsir_validator_instruction_desc vsir_validator_instructions[] = { [VKD3DSIH_DCL_TEMPS] = {0, 0, vsir_validate_dcl_temps}, + [VKD3DSIH_ELSE] = {0, 0, vsir_validate_else}, [VKD3DSIH_IF] = {0, 1, vsir_validate_if}, [VKD3DSIH_IFC] = {0, 2, vsir_validate_ifc}, }; @@ -6356,16 +6367,6 @@ static void vsir_validate_instruction(struct validation_context *ctx) switch (instruction->opcode) { - case VKD3DSIH_ELSE: - vsir_validate_cf_type(ctx, instruction, VSIR_CF_STRUCTURED); - vsir_validate_dst_count(ctx, instruction, 0); - vsir_validate_src_count(ctx, instruction, 0); - if (ctx->depth == 0 || ctx->blocks[ctx->depth - 1] != VKD3DSIH_IF) - validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_CONTROL_FLOW, "ELSE instruction doesn't terminate IF block."); - else - ctx->blocks[ctx->depth - 1] = instruction->opcode; - break; - case VKD3DSIH_ENDIF: vsir_validate_cf_type(ctx, instruction, VSIR_CF_STRUCTURED); vsir_validate_dst_count(ctx, instruction, 0);