* Add `precise_output` argument to `test optimise`.
Also allow optimise tests to be updated by `CRANELIFT_TEST_BLESS=1`
* Move `check_precise_output` and `update_test` to `subtest`
* cranelift: Change test runner order
Changes the ordering of runtests to run per target and then per function.
This change doesn't do a lot by itself, but helps future refactorings of runtests.
* cranelift: Rename SingleFunctionCompiler to TestCaseCompiler
* cranelift: Skip runtests per target instead of per run
* cranelift: Deduplicate test names
With the upcoming changes to the runtest infrastructure we require unique ExtNames for all tests.
Note that for test names we have a 16 character limit on test names, and must be unique within those 16 characters.
* cranelift: Add TestFileCompiler to runtests
TestFileCompiler allows us to compile the entire file once, and then call the trampolines for each test.
The previous code was compiling the function for each invocation of a test.
* cranelift: Deduplicate ExtName for avg_round tests
* cranelift: Rename functions as they are defined.
The JIT internally only deals with User functions, and cannot link test name funcs.
This also caches trampolines by signature.
* cranelift: Preserve original name when reporting errors.
* cranelift: Rename aarch64 test functions
* cranelift: Add `call` and `call_indirect` tests!
* cranelift: Add pauth runtests for aarch64
* cranelift: Rename duplicate s390x tests
* cranelift: Delete `i128_bricmp_of` function from i128-bricmp
It looks like we forgot to delete it when it was moved to
`i128-bricmp-overflow`, and since it didn't have a run invocation
it was never compiled.
However, s390x does not support this, and panics when lowering.
* cranelift: Add `colocated` call tests
* cranelift: Rename *more* `s390x` tests
* cranelift: Add pauth + sign_return_address call tests
* cranelift: Undeduplicate test names
With the latest main changes we now support *unlimited* length test names.
This commit reverts:
52274676ff631c630f9879dd32e756566d3e700f
7989edc172493547cdf63e180bb58365e8a43a42
25c8a8395527d98976be6a34baa3b0b214776739
792e8cfa8f748077f9d80fe7ee5e958b7124e83b
* cranelift: Add LibCall tests
* cranelift: Revert more test names
These weren't auto reverted by the previous revert.
* cranelift: Disable libcall tests for aarch64
* cranelift: Runtest fibonacci tests
* cranelift: Misc cleanup
* cranelift: Add ability to auto-update test expectations
One of the problems of the current `*.clif` testing is that the files
are difficult to update when widespread changes are made (such as
removing modification of the frame pointer). Additionally when changing
register allocation or similar it can cause a large number of changes in
tests but the tests themselves didn't actually break. For this reason
this commit adds the ability to automatically update test expectations.
The idea behind this commit is that tests of the form `test compile` can
also optionally be flagged with the `precise-output` flag:
test compile precise-output
and when doing so the compiled form of each function is asserted to 100%
match the following comments and their test expectations. If a match is
not found then a `BLESS=1` environment variable can be used to
automatically rewrite the test file itself with the correct assertion.
If the environment variable isn't present and the expectation doesn't
match then the test fails.
It's hoped that, if approved, a follow-up commit can add
`precise-output` to all current `test compile` tests (or make it the
default) and all tests can be mass-updated. When developing locally test
expectations need not be written and instead tests can be run with
`BLESS=1` and the output can be manually verified. The environment
variable will not be present on CI which means that changes to the
output which don't also change the test expectation will cause CI to
fail. Furthermore this should still make updates to the test output
easily readable in review on CI because the test expectations are
intended to look the same as before.
Closes#1539
* Use raw vcode output in tests
* Fix a merge conflict
* Review comments
This commit translates the `rotl` and `rotr` lowerings already existing
to ISLE. The port was relatively straightforward with the biggest
changing being the instructions generated around i128 rotl/rotr
primarily due to register changes.
