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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - multiple piglit builtin-char* and others test regressed"
href="https://llvm.org/bugs/show_bug.cgi?id=30411">30411</a>
</td>
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<th>Summary</th>
<td>multiple piglit builtin-char* and others test regressed
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Keywords</th>
<td>regression
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Backend: AMDGPU
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>pavel.ondracka@email.cz
</td>
</tr>
<tr>
<th>CC</th>
<td>jan.vesely@rutgers.edu, llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
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<pre>Multiple piglit builtin-char* and builtin-uchar* tests regressed, in total
around 170 tests.
The char1 variant of the tests passes, the rest is failing.
This also affects some of the the builtin-short* and builtin-ushort* tests (at
least the few ones that are not affected by <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - multiple piglit builtin-short* and builtin-ushort tests fails"
href="show_bug.cgi?id=28915">bug 28915</a>).
commit 79944cc240c9f5f073fdc8025a94117f6cd83f9b
Author: Jan Vesely <<a href="mailto:jan.vesely@rutgers.edu">jan.vesely@rutgers.edu</a>>
Date: Mon Aug 29 22:05:06 2016 +0000
AMDGPU/R600: Remove MergeVectorStores from legalization
This is handled by DAGCombiner in a more generic way
Differential Revision: <a href="https://reviews.llvm.org/D23970">https://reviews.llvm.org/D23970</a>
I also did check that revert fixes the problems.
My system:
GPU: 06:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Caicos XTX [Radeon HD 8490 / R5 235X OEM]
llvm: 88a23b601602f7f3a0ddc861af8be0eb29878d9a
mesa: e1ea36ae719619e69dadaf7efa7c7a40f891be91
libclc: b091e26cb1945750fb4eb004dd6a9e9917ce810a
Example failing test:
builtin-char-abs-1.0.generated:
## Test: Test char abs built-in on CL 1.1
(/home/ondracka/graphics/piglit/tests/cl/program/program-tester.c) ##
# Platform supporting only version 1.1. Running test on that version.
# Running on:
# Platform: Clover
# Device: AMD CAICOS (DRM 2.43.0 / 4.6.4-301.fc24.x86_64, LLVM 4.0.0)
# OpenCL version: 1.2
# OpenCL C version: 1.1
# Build options: -cl-std=CL1.1
Program has been built successfully
<span class="quote">> Running kernel test: abs char1</span >
Using kernel test_1_abs_char
Setting kernel arguments...
Running the kernel...
Validating results...
Argument 0: PASS
<span class="quote">> Running kernel test: abs char2</span >
Using kernel test_2_abs_char
Setting kernel arguments...
Running the kernel...
Validating results...
Expecting 2 (0x2) with tolerance 0, but got 0 (0x0)
Error at uchar[2]
Argument 0: FAIL
<span class="quote">> Running kernel test: abs char4</span >
Using kernel test_4_abs_char
Setting kernel arguments...
Running the kernel...
Validating results...
Expecting 2 (0x2) with tolerance 0, but got 0 (0x0)
Error at uchar[4]
Argument 0: FAIL
<span class="quote">> Running kernel test: abs char8</span >
Using kernel test_8_abs_char
Setting kernel arguments...
Running the kernel...
Validating results...
Expecting 2 (0x2) with tolerance 0, but got 9 (0x9)
Error at uchar[8]
Argument 0: FAIL
<span class="quote">> Running kernel test: abs char16</span >
Using kernel test_16_abs_char
Setting kernel arguments...
Running the kernel...
Validating results...
Expecting 0 (0x0) with tolerance 0, but got 127 (0x7f)
Error at uchar[4]
Argument 0: FAIL
<span class="quote">>> Some or all of the tests FAILED</span >
# Result:</pre>
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