Fix T75895: Unable to Compile Cycles on NAVI/Linux
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Authored by Jeroen Bakker (jbakker) on Apr 30 2020, 2:19 PM.

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T75895: LLVM ERROR: Error while trying to spill SGPR4_SGPR5 from class SReg_64: Cannot scavenge register without an emergency spill slot!

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rCc96dfd93f8bd: Fix T75895: Unable to Compile Cycles on NAVI/Linux
rB6121c28501ef: Fix T75895: Unable to Compile Cycles on NAVI/Linux

Summary

This patch will add some compiler hints to break unrolling in the
nestled for loops of the voronoi node.

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Repository: rB Blender

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Jeroen Bakker (jbakker) created this revision.Apr 30 2020, 2:19 PM

Harbormaster completed remote builds in B7815: Diff 24231.Apr 30 2020, 2:19 PM

Jeroen Bakker (jbakker) requested review of this revision.Apr 30 2020, 2:19 PM

Brecht Van Lommel (brecht) accepted this revision.Apr 30 2020, 2:23 PM

This revision is now accepted and ready to land.Apr 30 2020, 2:23 PM

Brecht Van Lommel (brecht) awarded a token.Apr 30 2020, 2:23 PM

Closed by commit rB6121c28501ef: Fix T75895: Unable to Compile Cycles on NAVI/Linux (authored by Jeroen Bakker (jbakker)). · Explain WhyApr 30 2020, 3:07 PM

This revision was automatically updated to reflect the committed changes.

Jeroen Bakker (jbakker) added a commit: rB6121c28501ef: Fix T75895: Unable to Compile Cycles on NAVI/Linux.

Rey Leonard M. Amorato (rl.amorato) awarded a token.Apr 30 2020, 4:31 PM

Rey Leonard M. Amorato (rl.amorato) mentioned this in T74262: Cycles render hangs on Linux and AMD Radeon RX 5700 XT.Apr 30 2020, 5:01 PM

Brecht Van Lommel (brecht) added a commit: rCc96dfd93f8bd: Fix T75895: Unable to Compile Cycles on NAVI/Linux.Jun 2 2020, 7:48 AM

Revision Contents
Changeset List

Path

Size

intern/

cycles/

kernel/

kernel_compat_cuda.h

1 line

kernel_compat_opencl.h

1 line

kernel_compat_optix.h

1 line

svm/

svm_voronoi.h

21 lines

util/

util_defines.h

1 line

Diff 24232

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intern/cycles/kernel/kernel_compat_cuda.h

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intern/cycles/kernel/kernel_compat_opencl.h

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intern/cycles/kernel/kernel_compat_optix.h

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intern/cycles/kernel/svm/svm_voronoi.h

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intern/cycles/util/util_defines.h

Fix T75895: Unable to Compile Cycles on NAVI/LinuxClosedPublicActions

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Revision ContentsChangeset List

Diff 24232

intern/cycles/kernel/kernel_compat_cuda.h

intern/cycles/kernel/kernel_compat_opencl.h

intern/cycles/kernel/kernel_compat_optix.h

intern/cycles/kernel/svm/svm_voronoi.h

intern/cycles/util/util_defines.h

Fix T75895: Unable to Compile Cycles on NAVI/Linux
ClosedPublic
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Revision Contents
Changeset List