Module: Mesa Branch: master Commit: c03eefdf843098c93c8e95856e0e482a60915590 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c03eefdf843098c93c8e95856e0e482a60915590
Author: Timothy Arceri <[email protected]> Date: Fri Aug 18 09:32:15 2017 +1000 glsl: set old ldexp operand to NULL when lowering This fixes an assert during IR validation in LLVMpipe. Fixes: e2e2c5abd279 (glsl: calculate number of operands in an expression once) Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102274 Reviewed-by: Brian Paul <[email protected]> Tested-by: Brian Paul <[email protected]> --- src/compiler/glsl/lower_instructions.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/compiler/glsl/lower_instructions.cpp b/src/compiler/glsl/lower_instructions.cpp index dfce900a16..0c1408911d 100644 --- a/src/compiler/glsl/lower_instructions.cpp +++ b/src/compiler/glsl/lower_instructions.cpp @@ -482,6 +482,7 @@ lower_instructions_visitor::ldexp_to_arith(ir_expression *ir) ir->init_num_operands(); ir->operands[0] = bit_or(bit_and(bitcast_f2u(x), sign_mantissa_mask), lshift(i2u(resulting_biased_exp), exp_shift_clone)); + ir->operands[1] = NULL; } this->progress = true; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
