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skia2/tests/sksl/shared
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John Stiles 95acbbc3c9 Fix crash when comparing against a negated constant vector. 
This CL solves the fuzzer crash. Constant propagation of the negative
sign into the vector will be investigated in a followup CL.

This CL also adds a few cleanups into IRGenerator::constantFold.

Change-Id: If73a4fe2a5777265e7d43cc4f482653a38cb59af
Bug: oss-fuzz:26830, oss-fuzz:26789
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332261
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-11-04 22:17:53 +00:00
..
golden Fix crash when comparing against a negated constant vector. 2020-11-04 22:17:53 +00:00
ArrayConstructors.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
ArrayIndexTypes.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
ArrayTypes.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Assignment.sksl Add unit tests for assignment and invalid field access. 2020-09-25 21:42:22 +00:00
BoolFolding.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Caps.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
CastsRoundTowardZero.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Clockwise.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
ComplexDelete.sksl Add golden outputs for the Metal backend. 2020-09-25 17:46:43 +00:00
ConstantIf.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
ConstArray.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
ConstVariableComparison.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Control.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
CrossIntrinsic.sksl Reland "Add sk_Caps.builtinDeterminantSupport and use it in cross()." 2020-10-09 14:45:23 +00:00
DeadDoWhileLoop.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
DeadIfStatement.sksl Create test case for oss-fuzz:26942. 2020-11-03 17:19:22 +00:00
DeadLoopVariable.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
DependentInitializers.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Derivatives.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
DerivativesFlipY.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
DerivativesUnused.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Discard.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
FloatFolding.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
FragCoordsFlipY.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
FragCoordsNew.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
FragCoordsOld.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
FrExp.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
FunctionArgumentMatch.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
FunctionPrototype.sksl Add test cases to function-prototype golden outputs. 2020-11-02 17:17:23 +00:00
Functions.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Geometry.geom Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
GeometryExtension.geom Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
GeometryGSInvocations.geom Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
GeometryNoGSInvocations.geom Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
GeometryNoGSInvocationsReorder.geom Add geometry shader test demonstrating max_vertices/invocations bug 2020-10-12 21:19:33 +00:00
Height.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
HelloWorld.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Hex.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
InstanceID.vert Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
InterfaceBlockAnonymous.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
InterfaceBlockArray.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
InterfaceBlockNamed.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
IntFolding.sksl Add unit test to demonstrate error with modulo in FP files. 2020-10-29 20:46:08 +00:00
Matrices.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
MatrixFolding.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
MultipleAssignments.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
NegatedVectorLiteral.sksl Create unit test for comparison against a negated constant vector. 2020-11-04 22:15:23 +00:00
NoFragCoordsPos.vert Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
NoFragCoordsPosRT.vert Add golden outputs for the Metal backend. 2020-09-25 17:46:43 +00:00
NormalizationGeo.geom Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
NormalizationVert.vert Add golden outputs for the Metal backend. 2020-09-25 17:46:43 +00:00
NumberConversions.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Offset.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Operators.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Ossfuzz26167.sksl Fix use-after-free discovered by fuzzer. 2020-10-23 16:10:15 +00:00
OutParams.sksl Update OutParams unit test to demonstrate SkSL failure. 2020-09-28 14:09:03 +00:00
OutParamsTricky.sksl Add 'tricky' OutParams golden output. 2020-09-28 18:52:13 +00:00
RectangleTexture.sksl Add golden outputs for the Metal backend. 2020-09-25 17:46:43 +00:00
ResizeMatrix.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
SampleMask.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
ScopedSymbol.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
ShortCircuitBoolFolding.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StackingVectorCasts.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticIf.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitch.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitchWithBreak.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitchWithBreakInsideBlock.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitchWithConditionalBreak.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitchWithConditionalBreakInsideBlock.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitchWithFallthroughA.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitchWithFallthroughB.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitchWithStaticConditionalBreak.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
StaticSwitchWithStaticConditionalBreakInsideBlock.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Structs.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Switch.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
SwitchContainingDeadCode.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
SwitchWithFallthrough.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
SwizzleBoolConstants.sksl Add golden outputs for the Metal backend. 2020-09-25 17:46:43 +00:00
SwizzleConstants.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
SwizzleLTRB.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
SwizzleOpt.sksl Add unit test to demonstrate lack of SkSL swizzle optimization. 2020-09-28 19:02:03 +00:00
SwizzleScalar.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
TernaryAsLValueEntirelyFoldable.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
TernaryAsLValueFoldableTest.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Texture1D.sksl Split Texture test into separate 1D and 2D tests. 2020-11-02 14:39:31 +00:00
Texture2D.sksl Split Texture test into separate 1D and 2D tests. 2020-11-02 14:39:31 +00:00
TextureSharpen.sksl Detect non-2D textures in MetalCodeGenerator and fail cleanly 2020-10-02 20:36:04 +00:00
UnaryPositiveNegative.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
UnusedVariables.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
VectorConstructors.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
VectorFolding.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
VertexID.vert Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00
Width.sksl Migrate most SkSL tests currently in /glsl/ to /shared/. 2020-09-25 17:13:53 +00:00