[Bug 93264] Tonga VM Faults since llvm ScheduleDAGInstrs: Rework schedule graph builder.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93264

--- Comment #10 from Michel Dänzer <michel at daenzer.net> ---
(In reply to Nicolai Hähnle from comment #9)
> Note how something always wants to access page 0x092D80FA, and later
> accesses look like they could originate from something being very confused
> about the memory layout of textures, e.g. 0x00126AAC and 0x001A6A8C
> differing only in two bits.

Those symptoms could be the result of incorrect spilling/restoring of register
values, causing corrupted VM addresses to be used.

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