https://bugs.freedesktop.org/show_bug.cgi?id=66730
Priority: medium Bug ID: 66730 Assignee: dri-devel@lists.freedesktop.org Summary: [LLVM radeonsi] Infinite loop in LLVM backend possible when using "double" arguments Severity: normal Classification: Unclassified OS: All Reporter: niels_ole@salscheider-online.de Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa
Created attachment 82223 --> https://bugs.freedesktop.org/attachment.cgi?id=82223&action=edit testcase
Some expressions containing multiple double precision kernel arguments cause llvm to run until all memory is used. It works fine as long as I pass pointers to double values.
I have attached an LLVM IR testcase that triggers the described behaviour.