https://llvm.org/bugs/show_bug.cgi?id=30411
Bug ID: 30411 Summary: multiple piglit builtin-char* and others test regressed Product: libraries Version: trunk Hardware: PC OS: Linux Status: NEW Keywords: regression Severity: normal Priority: P Component: Backend: AMDGPU Assignee: unassignedb...@nondot.org Reporter: pavel.ondra...@email.cz CC: jan.ves...@rutgers.edu, llvm-bugs@lists.llvm.org Classification: Unclassified 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 bug 28915). commit 79944cc240c9f5f073fdc8025a94117f6cd83f9b Author: Jan Vesely <jan.ves...@rutgers.edu> 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: https://reviews.llvm.org/D23970 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 > Running kernel test: abs char1 Using kernel test_1_abs_char Setting kernel arguments... Running the kernel... Validating results... Argument 0: PASS > Running kernel test: abs char2 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 > Running kernel test: abs char4 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 > Running kernel test: abs char8 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 > Running kernel test: abs char16 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 >> Some or all of the tests FAILED # Result: -- You are receiving this mail because: You are on the CC list for the bug.
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