3 commits

Author	SHA1	Message	Date
Kai Wasserbäch	6921f170b6	glsl: check if return_deref in lower_subroutine_visitor::visit_leave isn't NULL ... Fixes a crash in Piglit's spec@arb_shader_subroutine@linker@no-mutual-recursion.vert for me. Signed-off-by: Kai Wasserbäch <kai@dev.carbon-project.org> Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>	2015-08-21 09:23:52 +10:00
Matt Turner	616355160d	glsl: Initialize parse-state in constructor of lower_subroutine. ... Static analysis tools don't like partial object initializations. Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>	2015-07-31 10:33:03 -07:00
Dave Airlie	7dd429e8f7	glsl/ir: add subroutine lowering pass (v2.3) ... This lowers the enhanced ir_call using the lookaside table of subroutines into an if ladder. This initially was done at the AST level but it caused some ordering issues so a separate pass was required. v2: clone return value derefs. v2.1: update for subroutine->int convert. v2.2: add a clone for the array index Reviewed-by: Chris Forbes <chrisf@ijw.co.nz> Signed-off-by: Dave Airlie <airlied@redhat.com>	2015-07-23 17:25:37 +10:00