Comments (4)
Yes. this is super annoying. Another source is this:
world.app(emit1(), emit2());
It's implementation defined whether emit1()
is happened first or second. This code has different behavior on different compilers/OS's.
I have implemented the --trace-gids
switch that we could somehow use to test for this in our CI.
from thorin2.
The issue happens only sometimes on with the same executable on the same computer in the same cirumstances.
Therefore, timing issues or randomness might be the cause.
Probably related issue:
./build/bin/thorin -d matrix -d affine lit/matrix/mapReduce_mult.thorin -o - -VVVV
in matrix_dialect
f3a3def
sometimes generates thorin code and sometimes prints the following error:
:4294967295: error: cannot pass argument
'(__806508#2:(.Idx 3), ‹__806508#2:(.Idx 3); .Idx 4294967296›, 0)' of type
'[.Nat, «__806508#2:(.Idx 3); ★», .Nat]' to
'%mem.lea' of domain
'[n_834521: .Nat, _834535: «n_836768; ★», _834540: .Nat]'
which seems odd to me as the arguments are of the style
(n, <n; T>; 0)
which should be the type
[n:.Nat, <<n; *>>; .Nat]
which should agree with lea.
from thorin2.
Was fighting this issue in #184 as a Debug build produced different outputs as the Release one
- 05e833b
A few asserts created new Defs resulting in slightly different behavior between Debug and Release builds. This commit fixes the issue. - 2997a1d
This one fixes a subtle problem when aDef
has coincidentally the same name as an externalDef
.
As mentioned above --trace-gids
and --reeval-breakpoints
helped me tracking down the problem. We could probably write a test case with some non-trivial code, run it with --trace-gids
and double-check in our CI that all builds produce the same output.
from thorin2.
While #185 fixes part of this problem, there are still some odd things happening and we need a test case to test for this.
from thorin2.
Related Issues (20)
- Code generation for floating point casts HOT 2
- Scheduler returns wrong position dynamically
- Automatic Dialect Loading HOT 4
- Shadowing for variables HOT 1
- Association Dialect HOT 4
- Application Error with matching domain HOT 7
- Grammar Improvements HOT 1
- Add mem problem with dependent types
- Add mem adds too many mems HOT 2
- Backend Preparation: Nested Extract Splitting
- Float Infer Unification Issue
- Reshape phase messes up types
- cps2ds - wrong body type HOT 4
- Matrix map_reduce: missing token for extractvalue in generated llvm code HOT 4
- one button to reproduce them all
- Parametrized packs fail for arity <= 1
- %affine.For breaks without scalerize pass HOT 2
- Invalid intermediate code HOT 3
- `%core.wrap.sub nuw (a, 1:(.Idx n))` incorrectly normalizes to `%core.wrap.add nuw (a, n - 1)`
- cps2ds sometimes introduces ownerless Vars HOT 1
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