tree b24ad4284068655431d5338a133104f662491898
parent a9ea239d36d7c21efd2477d307d2e523d7740595
author Marcin Kańtoch <marcin.kantoch@amd.com> 1658849141 +0200
committer Matthew Netsch <quic_mnetsch@quicinc.com> 1659630088 +0000

Fix undefined behaviour by allowing NaNs

One graphicsfuzz test contains computations with the float constant 0x1.8p+128.
This constant represents a NaN value. The computation with undef in the test
allows any optimization/triggers undefined behavior and the driver is free
to crash. Adding OpExecutionMode %4 SignedZeroInfNanPreserve 32 to the CTS fixes
this by allowing NaNs.

Affects:
dEQP-VK.graphicsfuzz.cov-instruction-simplify-atanh-log-undefined

Components: Vulkan

VK-GL-CTS issue: 3787

Change-Id: Id7140deddec240fdc5d9b1712c974199fa06b250