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Teach the reverse analyser about calls #1537

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merged 2 commits into from
Jan 13, 2025
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ltratt
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@ltratt ltratt commented Jan 7, 2025

The main commit ensures that operands tend to end up in the right register for calls; the second commit is the bare minimum necessary to take advantage of this for FP arguments.

@ptersilie ptersilie added this pull request to the merge queue Jan 8, 2025
@github-merge-queue github-merge-queue bot removed this pull request from the merge queue due to failed status checks Jan 8, 2025
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Just a clippy error it seems.

This is enough for FP hints to be at least somewhat useful: without
this, they don't have any effect. There is more we can port over from
the GP allocator, but I'd like to think about the bigger picture at
another point.
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ltratt commented Jan 8, 2025

Oops! Force pushed a Clippy fix.

@ptersilie ptersilie added this pull request to the merge queue Jan 8, 2025
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One of the nondeterministic bugs bit us. Let's try again.

@ptersilie ptersilie added this pull request to the merge queue Jan 8, 2025
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ltratt commented Jan 8, 2025

I can't replicate this on b16 after try_repeat 1000. So maybe we should retry it again, but perhaps also bear in mind the possibility that it's highlighting a bug that b13 makes particularly apparent.

@ptersilie ptersilie added this pull request to the merge queue Jan 8, 2025
@github-merge-queue github-merge-queue bot removed this pull request from the merge queue due to failed status checks Jan 8, 2025
@vext01 vext01 added this pull request to the merge queue Jan 13, 2025
Merged via the queue into ykjit:master with commit 22afe6c Jan 13, 2025
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@ltratt ltratt deleted the rev_an_call branch January 14, 2025 07:58
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3 participants