Commit Graph

4 Commits

Author SHA1 Message Date
Lei Zhang
44f27f9289 Allow relaxing validation of pointers in logical addressing mode
In HLSL structured buffer legalization, pointer to pointer types
are emitted to indicate a structured buffer variable should be
treated as an alias of some other variable. We need an option to
relax the check of pointer types in logical addressing mode to
catch other validation errors.
2018-01-08 10:36:23 -05:00
Diego Novillo
d2938e4842 Re-format files in source, source/opt, source/util, source/val and tools.
NFC. This just makes sure every file is formatted following the
formatting definition in .clang-format.

Re-formatted with:

$ clang-format -i $(find source tools include -name '*.cpp')
$ clang-format -i $(find source tools include -name '*.h')
2017-11-08 14:03:08 -05:00
Steven Perron
716138ee14 Add option to relax validation of store types.
There are a number of users of spriv-opt that are hitting errors
because of stores with different types.  In general, this is wrong, but,
in these cases, the types are the exact same except for decorations.

The options is "--relax-store-struct", and it can be used with the
validator or the optimizer.

We assume that if layout information is missing it is consistent.  For
example if one struct has a offset of one of its members, and the other
one does not, we will still consider them as being layout compatible.
The problem will be if both struct has and offset decoration for
corresponding members, and the offset are different.
2017-10-28 18:48:21 -04:00
Ehsan Nasiri
da4ae05638 Add command line options struct for the validator
The limit for the number of struct members is parameterized using
command line options.

Add --max-struct-depth command line option.
Add --max-switch-branches command line option.
Add --max-function-args command line option.
Add --max-control-flow-nesting-depth option.
Add --max-access-chain-indexes option.
2017-02-28 12:00:06 -05:00