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authorPierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>2019-08-28 10:56:52 +0200
committerDylan Baker <dylan@pnwbakers.com>2019-09-04 11:57:07 -0700
commitefa4aee99d918a0efaed798e7911f32f903cad23 (patch)
treeef889d9a61f895bd61a21577b7e9669c1a3c5e7e /VERSION
parentec74c76a1a52c8536b85cbfcad851789b94979c2 (diff)
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> (cherry picked from commit 47cc660d9c19572e5ef2dce7c8ae1766a2ac9885)
Diffstat (limited to 'VERSION')
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