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Disable LLVM LIT suites and tests (#4827)
Disable LLVM LIT suites and tests This patch is a little more selective than the clang counterpart. Most of the LLVM tests are expected to pass in DXC. In cases where very few tests are failing for obvious reasons I've disabled individual tests using `REQUIRES` lines. In most places I've disabled whole suites. Any suite that is expected to pass, I've also included a comment of the failing test cases so that we can investigate further. IR Verifier and Integer tests are disabled only on Windows. These tests pass on *nix platforms but fail on Windows due to the MS filesystem modifications causing llvm-as to crash.
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‎test/Analysis/lit.local.cfg‎

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config.unsupported = True # HLSL Change - Disable lit suites.
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# Failing Tests (26):
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# LLVM :: Analysis/BasicAA/2008-04-15-Byval.ll
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# LLVM :: Analysis/BasicAA/cs-cs.ll
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# LLVM :: Analysis/BasicAA/intrinsics.ll
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# LLVM :: Analysis/BasicAA/modref.ll
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# LLVM :: Analysis/BasicAA/pr18573.ll
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# LLVM :: Analysis/CallGraph/non-leaf-intrinsics.ll
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# LLVM :: Analysis/Delinearization/multidim_two_accesses_different_delinearization.ll
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# LLVM :: Analysis/DependenceAnalysis/Banerjee.ll
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# LLVM :: Analysis/DependenceAnalysis/GCD.ll
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# LLVM :: Analysis/DependenceAnalysis/NonCanonicalizedSubscript.ll
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# LLVM :: Analysis/LazyCallGraph/non-leaf-intrinsics.ll
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# LLVM :: Analysis/RegionInfo/multiple_exiting_edge.ll
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# LLVM :: Analysis/ScalarEvolution/2007-07-15-NegativeStride.ll
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# LLVM :: Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll
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# LLVM :: Analysis/ScalarEvolution/2008-05-25-NegativeStepToZero.ll
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# LLVM :: Analysis/ScalarEvolution/2008-07-19-InfiniteLoop.ll
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# LLVM :: Analysis/ScalarEvolution/2008-07-19-WrappingIV.ll
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# LLVM :: Analysis/ScalarEvolution/2008-07-29-SGTTripCount.ll
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# LLVM :: Analysis/ScalarEvolution/2008-07-29-SMinExpr.ll
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# LLVM :: Analysis/ScalarEvolution/2008-08-04-IVOverflow.ll
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# LLVM :: Analysis/ScalarEvolution/2008-08-04-LongAddRec.ll
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# LLVM :: Analysis/ScalarEvolution/SolveQuadraticEquation.ll
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# LLVM :: Analysis/ScalarEvolution/trip-count.ll
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# LLVM :: Analysis/TypeBasedAliasAnalysis/argument-promotion.ll
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# LLVM :: Analysis/ValueTracking/dom-cond.ll
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# LLVM :: Analysis/ValueTracking/memory-dereferenceable.ll

‎test/Assembler/lit.local.cfg‎

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config.unsupported = True # HLSL Change - Disable lit suites.
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# Failing Tests (5):
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# LLVM :: Assembler/2007-09-29-GC.ll
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# LLVM :: Assembler/2010-02-05-FunctionLocalMetadataBecomesNull.ll
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# LLVM :: Assembler/bcwrap.ll
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# LLVM :: Assembler/half-constprop.ll
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# LLVM :: Assembler/half-conv.ll

‎test/Bitcode/lit.local.cfg‎

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config.unsupported = True # HLSL Change - Disable lit suites.
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# Failing Tests (3):
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# LLVM :: Bitcode/highLevelStructure.3.2.ll
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# LLVM :: Bitcode/invalid.test
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# LLVM :: Bitcode/ptest-old.ll

‎test/CodeGen/lit.local.cfg‎

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config.unsupported = True # HLSL Change - Disable lit suites.

‎test/Feature/lit.local.cfg‎

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config.unsupported = True # HLSL Change - Disable lit suites.
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# Failing Tests (6):
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# LLVM :: Feature/intrinsic-noduplicate.ll
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# LLVM :: Feature/load_module.ll
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# LLVM :: Feature/prefixdata.ll
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# LLVM :: Feature/prologuedata.ll
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# LLVM :: Feature/seh-nounwind.ll
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# LLVM :: Feature/weak_constant.ll

‎test/Instrumentation/lit.local.cfg‎

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config.unsupported = True # HLSL Change - Disable lit suites.
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# Failing Tests (86):
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# LLVM :: Instrumentation/AddressSanitizer/adaptive_global_redzones.ll
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# LLVM :: Instrumentation/AddressSanitizer/asan-vs-gvn.ll
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# LLVM :: Instrumentation/AddressSanitizer/basic.ll
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# LLVM :: Instrumentation/AddressSanitizer/debug_info.ll
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# LLVM :: Instrumentation/AddressSanitizer/do-not-instrument-cstring.ll
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# LLVM :: Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll
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# LLVM :: Instrumentation/AddressSanitizer/do-not-instrument-llvm-metadata-darwin.ll
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# LLVM :: Instrumentation/AddressSanitizer/do-not-instrument-llvm-metadata.ll
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# LLVM :: Instrumentation/AddressSanitizer/do-not-instrument-promotable-allocas.ll
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# LLVM :: Instrumentation/AddressSanitizer/do-not-touch-comdat-global.ll
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# LLVM :: Instrumentation/AddressSanitizer/do-not-touch-odr-global.ll
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# LLVM :: Instrumentation/AddressSanitizer/do-not-touch-threadlocal.ll
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# LLVM :: Instrumentation/AddressSanitizer/experiment-call.ll
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# LLVM :: Instrumentation/AddressSanitizer/experiment.ll
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# LLVM :: Instrumentation/AddressSanitizer/freebsd.ll
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# LLVM :: Instrumentation/AddressSanitizer/global_metadata.ll
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# LLVM :: Instrumentation/AddressSanitizer/instrument-dynamic-allocas.ll
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# LLVM :: Instrumentation/AddressSanitizer/instrument-no-return.ll
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# LLVM :: Instrumentation/AddressSanitizer/instrument-stack.ll
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# LLVM :: Instrumentation/AddressSanitizer/instrument_global.ll
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# LLVM :: Instrumentation/AddressSanitizer/instrument_initializer_metadata.ll
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# LLVM :: Instrumentation/AddressSanitizer/instrument_load_then_store.ll
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# LLVM :: Instrumentation/AddressSanitizer/instrumentation-with-call-threshold.ll
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# LLVM :: Instrumentation/AddressSanitizer/lifetime-uar.ll
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# LLVM :: Instrumentation/AddressSanitizer/lifetime.ll
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# LLVM :: Instrumentation/AddressSanitizer/stack-poisoning.ll
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# LLVM :: Instrumentation/AddressSanitizer/stack_dynamic_alloca.ll
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# LLVM :: Instrumentation/AddressSanitizer/stack_layout.ll
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# LLVM :: Instrumentation/AddressSanitizer/test64.ll
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# LLVM :: Instrumentation/AddressSanitizer/ubsan.ll
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# LLVM :: Instrumentation/BoundsChecking/many-trap.ll
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# LLVM :: Instrumentation/BoundsChecking/phi.ll
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# LLVM :: Instrumentation/BoundsChecking/simple-32.ll
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# LLVM :: Instrumentation/BoundsChecking/simple.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/abilist.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/args-unreachable-bb.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/arith.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/call.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/debug-nonzero-labels.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/debug.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/load.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/memset.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/prefix-rename.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/store.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/union-large.ll
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# LLVM :: Instrumentation/DataFlowSanitizer/union.ll
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# LLVM :: Instrumentation/InstrProfiling/PR23499.ll
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# LLVM :: Instrumentation/InstrProfiling/linkage.ll
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# LLVM :: Instrumentation/InstrProfiling/no-counters.ll
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# LLVM :: Instrumentation/InstrProfiling/noruntime.ll
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# LLVM :: Instrumentation/InstrProfiling/platform.ll
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# LLVM :: Instrumentation/InstrProfiling/profiling.ll
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# LLVM :: Instrumentation/MemorySanitizer/X86/vararg.ll
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# LLVM :: Instrumentation/MemorySanitizer/array_types.ll
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# LLVM :: Instrumentation/MemorySanitizer/atomics.ll
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# LLVM :: Instrumentation/MemorySanitizer/byval-alignment.ll
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# LLVM :: Instrumentation/MemorySanitizer/check-constant-shadow.ll
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# LLVM :: Instrumentation/MemorySanitizer/check_access_address.ll
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# LLVM :: Instrumentation/MemorySanitizer/instrumentation-with-call-threshold.ll
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# LLVM :: Instrumentation/MemorySanitizer/missing_origin.ll
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# LLVM :: Instrumentation/MemorySanitizer/msan_basic.ll
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# LLVM :: Instrumentation/MemorySanitizer/mul_by_constant.ll
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# LLVM :: Instrumentation/MemorySanitizer/origin-alignment.ll
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# LLVM :: Instrumentation/MemorySanitizer/return_from_main.ll
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# LLVM :: Instrumentation/MemorySanitizer/store-long-origin.ll
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# LLVM :: Instrumentation/MemorySanitizer/store-origin.ll
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# LLVM :: Instrumentation/MemorySanitizer/unreachable.ll
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# LLVM :: Instrumentation/MemorySanitizer/vector_arith.ll
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# LLVM :: Instrumentation/MemorySanitizer/vector_cvt.ll
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# LLVM :: Instrumentation/MemorySanitizer/vector_pack.ll
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# LLVM :: Instrumentation/MemorySanitizer/vector_shift.ll
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# LLVM :: Instrumentation/SanitizerCoverage/cmp-tracing.ll
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# LLVM :: Instrumentation/SanitizerCoverage/coverage-dbg.ll
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# LLVM :: Instrumentation/SanitizerCoverage/coverage.ll
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# LLVM :: Instrumentation/SanitizerCoverage/coverage2-dbg.ll
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# LLVM :: Instrumentation/SanitizerCoverage/tracing.ll
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# LLVM :: Instrumentation/ThreadSanitizer/atomic.ll
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# LLVM :: Instrumentation/ThreadSanitizer/capture.ll
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# LLVM :: Instrumentation/ThreadSanitizer/no_sanitize_thread.ll
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# LLVM :: Instrumentation/ThreadSanitizer/read_before_write.ll
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# LLVM :: Instrumentation/ThreadSanitizer/read_from_global.ll
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# LLVM :: Instrumentation/ThreadSanitizer/tsan-vs-gvn.ll
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# LLVM :: Instrumentation/ThreadSanitizer/tsan_basic.ll
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# LLVM :: Instrumentation/ThreadSanitizer/unaligned.ll
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# LLVM :: Instrumentation/ThreadSanitizer/vptr_read.ll
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# LLVM :: Instrumentation/ThreadSanitizer/vptr_update.ll

‎test/Integer/2007-01-19-TruncSext.ll‎

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; RUN: llvm-as < %s | lli --force-interpreter=true | FileCheck %s
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; CHECK: -255
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; HLSL Change: lli doesn't work in DXC
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; REQUIRES: hlsl-lli
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@ARRAY = global [ 20 x i17 ] zeroinitializer
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@FORMAT = constant [ 4 x i8 ] c"%d\0A\00"
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‎test/Integer/lit.local.cfg‎

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# HLSL Change
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# Disable verifier tests on Windows. These fail due to issues with the MS
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# filesystem code causing llvm-as to crash.
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import sys
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if sys.platform in ['win32']:
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config.unsupported = True

‎test/Linker/lit.local.cfg‎

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config.unsupported = True # HLSL Change - Disable lit suites.
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# Failing Tests (8):
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# LLVM :: Linker/pr21374.ll
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# LLVM :: Linker/subprogram-linkonce-weak-odr.ll
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# LLVM :: Linker/subprogram-linkonce-weak.ll
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# LLVM :: Linker/type-unique-odr-a.ll
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# LLVM :: Linker/type-unique-simple-a.ll
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# LLVM :: Linker/type-unique-simple2-a.ll
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# LLVM :: Linker/type-unique-simple2.ll
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# LLVM :: Linker/type-unique-type-array-a.ll

‎test/MC/lit.local.cfg‎

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config.unsupported = True # HLSL Change - Disable lit suites.

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