[Bug 71320] New: [radeonsi, PIGLIT] spec/EXT_transform_feedback/order arrays triangles: LLVM error
https://bugs.freedesktop.org/show_bug.cgi?id=71320
Priority: medium Bug ID: 71320 Assignee: dri-devel@lists.freedesktop.org Summary: [radeonsi,PIGLIT] spec/EXT_transform_feedback/order arrays triangles: LLVM error Severity: normal Classification: Unclassified OS: Linux (All) Reporter: kai@dev.carbon-project.org Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa
Running "spec/EXT_transform_feedback/order arrays triangles" from Piglit (and some other tests) with the stack specified below, I'm getting the following LLVM error:
LLVM ERROR: Cannot select: 0x8bee90: i1 = truncate 0x8c06b0 [ORD=40] [ID=16] 0x8c06b0: i32 = bitcast 0x8be170 [ORD=36] [ID=15] 0x8be170: f32,ch = CopyFromReg 0x87b500, 0x8c0ab0 [ORD=36] [ID=13] 0x8c0ab0: f32 = Register %vreg10 [ID=1] In function: main
Stack: GPU: "PITCAIRN" (ChipID = 0x6819) Linux: 3.12 libdrm: 2.4.47 LLVM: SVN:trunk/r194068 libclc: Git:master/4c18120c1a Mesa: Git:master/67b8f4c569 GLAMOR: Git:master/ba209eeef2 DDX: Git:master/f1dc677e79
Let me know if you need further information.
https://bugs.freedesktop.org/show_bug.cgi?id=71320
--- Comment #1 from Tom Stellard tstellar@gmail.com --- Can you post the output of R600_DEBUG=ps,vs
https://bugs.freedesktop.org/show_bug.cgi?id=71320
--- Comment #2 from Kai kai@dev.carbon-project.org --- Created attachment 88774 --> https://bugs.freedesktop.org/attachment.cgi?id=88774&action=edit Output with 600_DEBUG=ps,vs
(In reply to comment #1)
Can you post the output of R600_DEBUG=ps,vs
Sure. See the attached file.
https://bugs.freedesktop.org/show_bug.cgi?id=71320
Kai kai@dev.carbon-project.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Attachment #88774|0 |1 is obsolete| |
--- Comment #3 from Kai kai@dev.carbon-project.org --- Created attachment 89457 --> https://bugs.freedesktop.org/attachment.cgi?id=89457&action=edit Output with R600_DEBUG=ps,vs (2013-11-19)
This is still an issue with Mesa Git:master/21ae5135dd and LLVM SVN:trunk/r195051. But since there are some minor changes in the shader dump (besides the formatting changes), I'm attaching a new version of it.
https://bugs.freedesktop.org/show_bug.cgi?id=71320
Kai kai@dev.carbon-project.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
--- Comment #4 from Kai kai@dev.carbon-project.org --- This test passes with my current stack: GPU: "PITCAIRN" (ChipID = 0x6819) Linux: 3.13.6 libdrm: 2.4.52-1 LLVM: SVN:trunk/r204517 libclc: Git:master/1e278a7b04 Mesa: Git:master/4c79f088c0 GLAMOR: Git:master/a4fbc7732a (Standalone) DDX: Git:master/ea6d0affe5 X: 1.15.0-2
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