Module: Mesa Branch: master Commit: 64e4297629a1c4be501b40fb3529ff11441eff99 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=64e4297629a1c4be501b40fb3529ff11441eff99
Author: Jason Ekstrand <[email protected]> Date: Wed Apr 22 02:50:30 2020 -0500 spirv: Allow constants and NULLs in SpvOpConvertUToPtr We were accidentally asserting that the value had to be a vtn_ssa_value which isn't true if it, for instance, comes from a spec constant. Fixes: fb282a68bc46 "spirv: Implement OpConvertPtrToU and OpConvertUToPtr" Reviewed-by: Caio Marcelo de Oliveira Filho <[email protected]> Acked-by: Bas Nieuwenhuizen <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4675> --- src/compiler/spirv/vtn_variables.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/compiler/spirv/vtn_variables.c b/src/compiler/spirv/vtn_variables.c index a4b5799afc4..9a6ddc2db1e 100644 --- a/src/compiler/spirv/vtn_variables.c +++ b/src/compiler/spirv/vtn_variables.c @@ -2751,7 +2751,7 @@ vtn_handle_variables(struct vtn_builder *b, SpvOp opcode, case SpvOpConvertUToPtr: { struct vtn_value *ptr_val = vtn_push_value(b, w[2], vtn_value_type_pointer); - struct vtn_value *u_val = vtn_value(b, w[3], vtn_value_type_ssa); + struct vtn_value *u_val = vtn_untyped_value(b, w[3]); vtn_fail_if(ptr_val->type->type == NULL, "OpConvertUToPtr can only be used on physical pointers"); @@ -2761,7 +2761,8 @@ vtn_handle_variables(struct vtn_builder *b, SpvOp opcode, "OpConvertUToPtr can only be used to cast from a vector or " "scalar type"); - nir_ssa_def *ptr_ssa = nir_sloppy_bitcast(&b->nb, u_val->ssa->def, + struct vtn_ssa_value *u_ssa = vtn_ssa_value(b, w[3]); + nir_ssa_def *ptr_ssa = nir_sloppy_bitcast(&b->nb, u_ssa->def, ptr_val->type->type); ptr_val->pointer = vtn_pointer_from_ssa(b, ptr_ssa, ptr_val->type); vtn_foreach_decoration(b, ptr_val, ptr_decoration_cb, ptr_val->pointer); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
