Bug 108961 - make check test_replace_src_bitsize failure
Summary: make check test_replace_src_bitsize failure
Alias: None
Product: Mesa
Classification: Unclassified
Component: Mesa core (show other bugs)
Version: git
Hardware: x86-64 (AMD64) All
: medium normal
Assignee: Connor Abbott
QA Contact: mesa-dev
Keywords: bisected, regression
Depends on:
Reported: 2018-12-06 20:52 UTC by Vinson Lee
Modified: 2018-12-07 15:10 UTC (History)
3 users (show)

See Also:
i915 platform:
i915 features:


Description Vinson Lee 2018-12-06 20:52:54 UTC
FAIL: test_replace_src_bitsize (__main__.ValidatorTests)
Traceback (most recent call last):
  File "./nir/tests/algebraic_parser_test.py", line 70, in test_replace_src_bitsize
    "Sources a (bit size of a) and b (bit size of 32) " \
  File "./nir/tests/algebraic_parser_test.py", line 47, in common
    self.assertEqual(message, str(context.exception))
AssertionError: "Sources a (bit size of a) and b (bit size of 32) of ('iadd', 'a', 'b') may not have the same bit size when building the replacement expression." != "Sources a (bit size of a) and b (bit size of b) of ('iadd', 'a', 'b') may not have the same bit size when building the replacement expression."

commit a0ae12ca91a45f81897e774019cde9bd081f03a0
Author: Connor Abbott <cwabbott0@gmail.com>
Date:   Thu Nov 29 17:46:59 2018 +0100

    nir/algebraic: Add unit tests for bitsize validation
    The non-failure path can be tested by just compiling mesa and then
    testing it, but the failure paths won't be hit unless you make a mistake,
    so it's best to test them with some unit tests.
    Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
    Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Comment 1 Connor Abbott 2018-12-07 15:10:10 UTC
commit 2845c492187bbf763e06c5b4325fdac8fdc027c8
Author: Connor Abbott <cwabbott0@gmail.com>
Date:   Fri Dec 7 10:48:22 2018 +0100

    nir: Fixup algebraic test for variable-sized conversions
    b2i can now take any size boolean in preparation for 1-bit booleans, so
    the error message printed is slightly different.
    Fixes: dca6cd9ce65 ("nir: Make boolean conversions sized just like the others")
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108961
    Cc: Jason Ekstrand <jason@jlekstrand.net>
    Acked-by: Jason Ekstrand <jason@jlekstrand.net>

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