When we copy the loop body to unroll it, we have to copy its
instructions but DebugDeclare or DebugValue used for the declaration
i.e., DebugValue with Deref must not be copied and only the first block
can contain those instructions.

Roll third_party/glslang/ 3ee5f2f..b60e067 (8 commits)

KhronosGroup/glslang@3ee5f2f...b60e067

$ git log 3ee5f2f..b60e067 --date=short --no-merges --format='%ad %ae %s'
2020-08-06 john SPV: Fix KhronosGroup#1829: don't emit OpModuleProcessed use-storage-buffer
2020-08-05 john Build/Test: Dropping 2013 allows using the latest googletests.
2020-08-04 john SPV: Standalone; sanity check the client GLSL input semantics option value.
2020-08-04 john SPV: Use more correct SPV-Tools environment, partially addressing KhronosGroup#2290
2020-08-04 john SPV: Fix KhronosGroup#2363: include trailing newline named text SPV output.
2020-07-03 ShabbyX Use GLSLANG_ANGLE to strip features to what ANGLE requires
2020-07-31 bclayton Revert changes that migrate to `thread_local`.
2020-07-27 dneto Avoid spurious warning about uninit var

Created with:
  roll-dep third_party/glslang

Roll third_party/googletest/ a781fe29b..3af06fe16 (12 commits)

google/googletest@a781fe2...3af06fe

$ git log a781fe29b..3af06fe16 --date=short --no-merges --format='%ad %ae %s'
2020-08-05 absl-team Googletest export
2020-08-03 absl-team Googletest export
2020-08-03 absl-team Googletest export
2020-08-05 zumix.cpp fix endif comment
2020-08-02 zumix.cpp fix tests
2020-07-29 franciscogthiesen Removing tiny-dnn from "Who is using.."
2020-07-28 absl-team Googletest export
2020-07-29 zumix.cpp fix GTEST_REMOVE_LEGACY_TEST_CASEAPI_ typo
2020-07-28 absl-team Googletest export
2020-07-26 ofats Googletest export
2020-07-19 jasjuang fix clang tidy modernize-use-equals-default warnings
2020-07-02 siliconearth Fix test failing when simple regex is used

Created with:
  roll-dep third_party/googletest

Roll third_party/spirv-cross/ 0376576d2..82d1c43e4 (7 commits)

KhronosGroup/SPIRV-Cross@0376576...82d1c43

$ git log 0376576d2..82d1c43e4 --date=short --no-merges --format='%ad %ae %s'
2020-08-03 cdavis MSL: Fix handling of matrices and structs in the output control point array.
2020-07-29 post Add some test cases for complex type aliasing scenario.
2020-07-29 post Ensure that we use primary alias type when emitting flattened members.
2020-07-29 post GLSL: Be more aggressive about using type_alias.
2020-07-29 post Only rewrite type aliases for the base type.
2020-07-28 post GLSL: Add option to force flattening IO blocks.
2020-07-23 tommek Adding BuiltInSampleMask in HLSL

Created with:
  roll-dep third_party/spirv-cross

Roll third_party/spirv-headers/ 979924c..3fdabd0 (4 commits)

KhronosGroup/SPIRV-Headers@979924c...3fdabd0

$ git log 979924c..3fdabd0 --date=short --no-merges --format='%ad %ae %s'
2020-08-03 44190824+mmerecki Reserve SPIR-V token range for upcoming Intel extensions. (KhronosGroup#165)
2020-07-29 alanbaker Update BUILD.bazel and BUILD.gn (KhronosGroup#166)
2020-07-29 alanbaker Publish the headers for the clspv embedded reflection non-semantic extended instruction set (KhronosGroup#164)
2020-07-29 johnkslang Update the registry in spir-v.xml to modernize and split out opcodes. (KhronosGroup#156)

Created with:
  roll-dep third_party/spirv-headers

Roll third_party/spirv-tools/ b63f0e5..2990a21 (30 commits)

KhronosGroup/SPIRV-Tools@b63f0e5...2990a21

$ git log b63f0e5..2990a21 --date=short --no-merges --format='%ad %ae %s'
2020-08-10 stevenperron Avoid using /MP4 for clang on windows. (KhronosGroup#3662)
2020-08-06 antonikarp spirv-fuzz: TransformationReplaceAddSubMulWithCarryingExtended (KhronosGroup#3598)
2020-08-06 andreperezmaselco.developer spirv-fuzz: Add TransformationMakeVectorOperationDynamic (KhronosGroup#3597)
2020-08-06 andreperezmaselco.developer spirv-fuzz: iterate over blocks in replace linear algebra pass (KhronosGroup#3654)
2020-08-06 stefanomil spirv-fuzz: make outliner pass use additional transformations (KhronosGroup#3604)
2020-08-05 jaebaek OpenCL.DebugInfo.100 DebugTypeArray with variable size (KhronosGroup#3549)
2020-08-05 andreperezmaselco.developer spirv-opt: Improve the code of the Instruction class (KhronosGroup#3610)
2020-08-05 vasniktel spirv-fuzz: Handle OpPhis in livesafe functions (KhronosGroup#3642)
2020-08-05 vasniktel spirv-fuzz: Handle OpPhi during constant obfuscation (KhronosGroup#3640)
2020-08-05 vasniktel spirv-fuzz: Fix FuzzerPassCopyObjects (KhronosGroup#3638)
2020-08-04 vasniktel spirv-fuzz: Remove OpFunctionCall operands in correct order (KhronosGroup#3630)
2020-08-04 vasniktel spirv-fuzz: Handle capabilities during module donation (KhronosGroup#3651)
2020-08-04 vasniktel spirv-fuzz: Refactor boilerplate in TransformationAddParameter (KhronosGroup#3625)
2020-08-03 vasniktel spirv-fuzz: TransformationMoveInstructionDown (KhronosGroup#3477)
2020-07-31 jaebaek Remove DebugDeclare only for target variables in ssa-rewrite (KhronosGroup#3511)
2020-07-31 vasniktel Fix typo in ASAN CI build (KhronosGroup#3623)
2020-07-30 stefanomil spirv-fuzz: Transformation to add loop preheader (KhronosGroup#3599)
2020-07-30 stefanomil spirv-fuzz: Pass to replace int operands with ints of opposite signedness (KhronosGroup#3612)
2020-07-30 jaebaek Debug info preservation in loop-unroll pass (KhronosGroup#3548)
2020-07-30 alanbaker Validator support for non-semantic clspv reflection (KhronosGroup#3618)
2020-07-30 vasniktel spirv-fuzz: Fix memory bugs (KhronosGroup#3622)
2020-07-29 andreperezmaselco.developer spirv-fuzz: Implement the OpOuterProduct linear algebra case (KhronosGroup#3617)
2020-07-30 vasniktel spirv-fuzz: Compute corollary facts from OpBitcast (KhronosGroup#3538)
2020-07-29 dj2 Update some language usage. (KhronosGroup#3611)
2020-07-29 vasniktel spirv-fuzz: Relax type constraints in DataSynonym facts (KhronosGroup#3602)
2020-07-29 vasniktel spirv-fuzz: Remove non-deterministic behaviour (KhronosGroup#3608)
2020-07-29 afdx Avoid use of 'sanity' and 'sanity check' in the code base (KhronosGroup#3585)
2020-07-27 andreperezmaselco.developer spirv-fuzz: Add condition to make functions livesafe (KhronosGroup#3587)
2020-07-27 rharrison Rolling 4 dependencies (KhronosGroup#3601)
2020-07-27 andreperezmaselco.developer spirv-fuzz: Implement the OpTranspose linear algebra case (KhronosGroup#3589)

Created with:
  roll-dep third_party/spirv-tools