Files
mesa/src
Pierre-Eric Pelloux-Prayer 47cc660d9c glsl: replace 'x + (-x)' with constant 0
This fixes a hang in shadertoy for radeonsi where a buffer was initialized with:

   value -= value

with value being undefined.
In this case LLVM replace the operation with an assignment to NaN.

Cc: 19.1 19.2 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111241
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2019-08-29 17:48:49 -04:00
..
2019-08-14 10:36:20 +02:00