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Author SHA1 Message Date
Alastair Donaldson
dc9c6407d6
spirv-fuzz: Avoid irrelevant constants in synonym-creating loops (#3967) 
Fixes #3956.
 2020-10-21 20:50:45 +01:00
Alastair Donaldson
26954c281e
spirv-fuzz: Skip dead blocks in FuzzerPassAddOpPhiSynonyms (#3965) 
Fixes #3949.
 2020-10-21 20:49:33 +01:00
Alastair Donaldson
5600fb85b6
spirv-fuzz: Avoid the type manager when looking for struct types (#3963) 
Fixes #3947.
 2020-10-21 18:28:05 +01:00
Alastair Donaldson
ba15b58862
spirv-fuzz: Fix to TransformationDuplicateRegionWithSelection (#3941) 
Also incorporates a few style fixes.

Fixes #3940.
 2020-10-20 18:59:53 +01:00
Alastair Donaldson
5984350044
spirv-fuzz: Skip OpFunction when replacing irrelevant ids (#3932) 
Fixes #3927.
 2020-10-20 18:58:42 +01:00
Alastair Donaldson
8362eae552
spirv-fuzz: Use component-wise selectors when flattening conditional branches (#3921) 
Fixes #3920.
 2020-10-20 18:57:56 +01:00
Tobski
ebe0ea09f0
Add SPV_EXT_shader_image_int64 (#3852) 
* Add SPV_EXT_shader_image_atomic_int64
* Added 64-bit image tests


Co-authored-by: Arkadiusz Sarwa <arkadiusz.sarwa@amd.com>
 2020-10-20 11:55:26 -04:00
Tobski
a1d38174b1
Support SPV_KHR_fragment_shading_rate (#3943) 2020-10-20 08:00:13 -04:00
Alastair Donaldson
6fac705e76
spirv-val: Fix validation of OpPhi instructions (#3919) 
Fixes #3918.
 2020-10-19 17:36:21 +01:00
Alastair Donaldson
b1350659b6
spirv-fuzz: Avoid void struct member when outlining functions (#3936) 
Fixes #3935.
 2020-10-19 17:34:31 +01:00
Alastair Donaldson
fd0f295da6
spirv-fuzz: Do not allow Block-decorated structs when adding parameters (#3931) 
Fixes #3929.
 2020-10-19 17:34:04 +01:00
Alastair Donaldson
5d7893b376
spirv-fuzz: Fix to operand id type (#3937) 
Fixes #3934.
 2020-10-19 17:33:25 +01:00
Alastair Donaldson
cd1d3b6e0c
spirv-fuzz: Handle dead blocks in TransformationEquationInstruction (#3933) 
Fixes #3926.
 2020-10-19 17:32:56 +01:00
Alastair Donaldson
6cdae9da72
spirv-fuzz: Do not allow sampled image load when flattening conditionals (#3930) 
Fixes #3928.
 2020-10-19 17:32:26 +01:00
Alastair Donaldson
7e1825a596
spirv-fuzz: Take care of OpPhi instructions when inlining (#3939) 
Fixes #3938.
 2020-10-19 09:41:01 +01:00
Alastair Donaldson
502e982956
spirv-fuzz: Fix to TransformationInlineFunction (#3913) 
This fixes a problem where TransformationInlineFunction could lead to
distinct instructions having identical unique ids. It adds a validity
check to detect this problem in general.

Fixes #3911.
 2020-10-16 22:58:09 +01:00
Alastair Donaldson
bf1a11dab7
spirv-fuzz: Wrap early terminators before merging returns (#3925) 
Incorporates some other fixes for issues that were brought to light by
adding this functionality.

Fixes #3717.
Fixes #3924.
 2020-10-16 19:29:39 +01:00
Jaebaek Seo
fd3948e161
Add DebugValue for function param regardless of scope (#3923) 
`DebugInfoManager::AddDebugValueIfVarDeclIsVisible()` adds
OpenCL.DebugInfo.100 DebugValue from DebugDeclare only when the
DebugDeclare is visible to the give scope. It helps us correctly
handle a reference variable e.g.,

{ // scope #1.
  int foo = /* init */;
  { // scope #2.
    int& bar = foo;
    ...

in the above code, we must not propagate DebugValue of `int& bar` for
store instructions in the scope #1 because it is alive only in
the scope #2.

We have an exception: If the given DebugDeclare is used for a function
parameter, `DebugInfoManager::AddDebugValueIfVarDeclIsVisible()` has
to always add DebugValue instruction regardless
of the scope. It is because the initializer (store instruction) for
the function parameter can be out of the function parameter's scope
(the function) in particular when the function was inlined.

Without this change, the function parameter value information always
disappears whenever we run the function inlining pass and
`DebugInfoManager::AddDebugValueIfVarDeclIsVisible()`.
 2020-10-16 10:18:41 -04:00
Alastair Donaldson
663d050a98
Temporary fix to make GoogleTest compile. (#3922) 2020-10-16 14:58:35 +01:00
Alastair Donaldson
dd534e877e
spirv-fuzz: Lower probability of adding bit instruction synonyms (#3917) 
Fixes #3914.
 2020-10-15 15:20:05 +01:00
Alastair Donaldson
53aeba10cd
spirv-fuzz: Fix handling of OpPhi in FlattenConditionalBranch (#3916) 
Fixes #3915.
 2020-10-15 14:41:23 +01:00
Alastair Donaldson
5c64374dd6
spirv-fuzz: Avoid creating blocks without parents (#3908) 
The validity check during fuzzing and in unit tests is strengthened to
require that every block has its enclosing function as its parent.
TransformationMergeFunctionReturns is fixed so that it ensures parents
are set appropriately.

Fixes #3907.
 2020-10-13 19:48:18 +01:00
Alastair Donaldson
57b3723c5c
spirv-fuzz: Do not allow creation of constants of block-decorated structs (#3903) 
Fixes #3902.
 2020-10-13 18:35:41 +01:00
Alastair Donaldson
12ca825a60
spirv-fuzz: Fixes related to irrelevant ids (#3901) 
Fixes #3899.
Fixes #3900.
 2020-10-13 18:01:42 +01:00
Alastair Donaldson
2e6cf706ee
spirv-fuzz: Fix to transformation that adds a synonym via a loop (#3898) 
Fixes #3897.
 2020-10-13 14:26:47 +01:00
Alastair Donaldson
4b884928db
spirv-fuzz: Fix to duplicate region with selection (#3896) 
Fixes #3895.
 2020-10-13 14:25:43 +01:00
Alastair Donaldson
c2553a315f
spirv-fuzz: Do not expose synonym facts for non-existent ids (#3891) 
Fixes #3888.
 2020-10-09 07:18:46 +01:00
Alastair Donaldson
3602287858
spirv-fuzz: Do not add synonyms involving irrelevant ids (#3890) 
Fixes #3886.
 2020-10-08 22:34:39 +01:00
Alastair Donaldson
d52f79122a
spirv-fuzz: Do not replace irrelevant ids that are not in blocks (#3892) 
Fixes #3889.
 2020-10-08 22:33:46 +01:00
Alastair Donaldson
e022659922
spirv-fuzz: Wrap OpKill and similar in function calls (#3884) 
Part of #3717.
 2020-10-08 22:33:14 +01:00
dan sinclair
11d5924227
Update val to handle reversed instruction sections. (#3887) 
Currently the validator, when checking an instruction is in the correct
section, always advances the current section. This means if we have an
instruction from a previous section we'll end up reporting it as invalid
in a function definition. This error is confusing.

This CL updates the validator to check if the given opcode is from a
previous layout section before advancing the current section. If it is
from a previous layout section an error is emitted.
 2020-10-08 13:10:12 -04:00
Alastair Donaldson
fc8264854c
spirv-fuzz: Replace dead-block terminators with OpKill etc. (#3882) 
Fixes #3615.
 2020-10-06 15:59:05 +01:00
Vasyl Teliman
63cc22d645
spirv-fuzz: TransformationPropagateInstructionDown (#3692) 
Fixes #3691.
 2020-10-06 13:38:19 +01:00
Alastair Donaldson
65b2a9e814
spirv-fuzz: Transformation to add wrappers for OpKill and similar (#3881) 
Part of #3717.
 2020-10-06 12:07:56 +01:00
Alastair Donaldson
624b16cd0c
spirv-fuzz: Use overflow ids when duplicating regions (#3878) 
Fixes #3786.
 2020-10-06 12:07:20 +01:00
Vasyl Teliman
bd0dd9cef1
spirv-fuzz: Fix rvalue references (#3883) 
Fixes #3659.
 2020-10-06 12:06:53 +01:00
Alastair Donaldson
f151337880
spirv-fuzz: Avoid using block-decorated structs in transformations (#3877) 
Fixes #3875.
 2020-10-02 20:01:08 +01:00
Alastair Donaldson
0e85530728
spirv-fuzz: Use overflow ids when inlining functions (#3880) 
Fixes #3751.
 2020-10-02 16:53:54 +01:00
Jaebaek Seo
67f8e2eddc
Debug info preservation in convert-local-access-chains pass (#3835) 
1. DebugValue/DebugDeclare references of load/store must not change
the behaviors of the convert-local-access-chains pass
2. We have to properly set the scope and line information of new
instructions made by the convert-local-access-chains pass
 2020-10-02 10:45:24 -04:00
Vasyl Teliman
d91afd8de2
spirv-fuzz: Refactor fact manager tests (#3879) 
Fixes #3698.
 2020-10-02 08:51:54 +01:00
Alastair Donaldson
b920b620ad
spirv-fuzz: Integrate spirv-reduce with shrinker (#3849) 
This extends shrinking so that spirv-reduce is employed to simplify
the functions that are added by TransformationAddFunction.
 2020-10-02 04:53:12 +01:00
Alastair Donaldson
74a711a76d
spirv-fuzz: Only recommend passes when a pass had an effect (#3863) 
Fixes #3817.
 2020-10-02 04:48:39 +01:00
Stefano Milizia
fc7860e2db
spirv-fuzz: Merge the return instructions in a function (#3838) 
This PR introduces TransformationMergeFunctionReturns, which changes
a function so that it only has one reachable return statement.

Fixes #3655.
 2020-10-02 04:45:44 +01:00
Jaebaek Seo
57abfd88c5
Debug info preservation in redundancy-elimination pass (#3839) 
* Debug info preservation in redundancy-elimination pass
 2020-10-01 09:22:16 -04:00
Jaebaek Seo
e246038364
Debug info preservation in if-conversion pass (#3861) 
* Debug info preservation in if-conversion pass
 2020-10-01 09:20:27 -04:00
Vasyl Teliman
16cc197c8c
spirv-fuzz: Refactor conditions in the fact manager (#3867) 
Refactors conditions and names of some methods in the fact manager. Part of #3698.
 2020-10-01 11:48:47 +01:00
Vasyl Teliman
615fbe6cbc
spirv-fuzz: TransformationWrapRegionInSelection (#3674) 
Fixes #3675.
 2020-10-01 09:54:10 +01:00
Alastair Donaldson
f2b8a4ee51
spirv-fuzz: Enable some passes with high probability (#3860) 
Fixes #3764.
 2020-10-01 09:07:06 +01:00
Alastair Donaldson
50e04f6123
spirv-fuzz: Do not add constants for Block-decorated structs (#3862) 
Fixes #3794.
 2020-10-01 09:06:36 +01:00
Vasyl Teliman
8edd79ddcc
spirv-fuzz: Fix to FuzzerPassFlattenConditionalBranches (#3865) 
Fixes #3864.
 2020-10-01 09:06:00 +01:00