[Mesa-dev] [PATCH] R600/SI: Fix another case of illegal VGPR to SGPR copy

[Laurent Carlier]

Le mercredi 21 août 2013 14:00:12 Tom Stellard a écrit :
> From: Tom Stellard <thomas.stellard at amd.com>
> 
> This fixes a crash in Unigine Tropics.
> ---

This fixes the following failure and now Tropics woks fine for me:

Tropics: SIInstrInfo.cpp:94: virtual void
llvm::SIInstrInfo::copyPhysReg(llvm::MachineBasicBlock&,
llvm::MachineBasicBlock::iterator, llvm::DebugLoc, unsigned int, unsigned int,
bool) const: Assertion `AMDGPU::SReg_32RegClass.contains(SrcReg)' failed.
Stack dump:
0.      Running pass 'Function Pass Manager' on module 'tgsi'.
1.      Running pass 'Post-RA pseudo instruction expansion pass' on function

-- 
Laurent Carlier
ArchLinux Developer
http://www.archlinux.org
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