From e10508812aed4c41c62ea27ac540c8d079bece07 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 27 Sep 2010 21:25:55 -0700 Subject: [PATCH] i965: Actually track the "if" depth in loop in the new FS backend. Fixes: glsl-fs-if-nested-loop. --- src/mesa/drivers/dri/i965/brw_fs.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index d05aa29..c324be2 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -1789,6 +1789,7 @@ fs_visitor::generate_code() case BRW_OPCODE_IF: assert(if_stack_depth < 16); if_stack[if_stack_depth] = brw_IF(p, BRW_EXECUTE_8); + if_depth_in_loop[loop_stack_depth]++; if_stack_depth++; break; case BRW_OPCODE_ELSE: @@ -1798,6 +1799,7 @@ fs_visitor::generate_code() case BRW_OPCODE_ENDIF: if_stack_depth--; brw_ENDIF(p , if_stack[if_stack_depth]); + if_depth_in_loop[loop_stack_depth]--; break; case BRW_OPCODE_DO: -- 2.7.4