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x86_64 with SSE2 disabled triggers "Expected FP register!" assertion #65840

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Endilll opened this issue Sep 9, 2023 · 3 comments
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x86_64 with SSE2 disabled triggers "Expected FP register!" assertion #65840

Endilll opened this issue Sep 9, 2023 · 3 comments
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backend:X86 crash-on-invalid duplicate Resolved as duplicate metabug Issue to collect references to a group of similar or related issues.

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@Endilll
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Endilll commented Sep 9, 2023

Recalling relevant conversations, x86_64 ABI requires SSE2 registers to pass floating-point types to callee.

Given that we have a dozen or more of such crashes reported, probably we should emit a proper diagnostic.

CC @phoebewang
@Endilll Endilll added metabug Issue to collect references to a group of similar or related issues. backend:X86 crash-on-invalid labels Sep 9, 2023
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llvmbot commented Sep 9, 2023

@llvm/issue-subscribers-backend-x86

@Endilll Endilll mentioned this issue Sep 9, 2023
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@Endilll Endilll removed the new issue label Sep 9, 2023
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Endilll commented Sep 9, 2023

CC @rnk as author of https://reviews.llvm.org/D70465

@Endilll Endilll mentioned this issue Sep 9, 2023
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Endilll commented Sep 9, 2023

Sorry, I missed we already have #29774

@Endilll Endilll closed this as not planned Won't fix, can't repro, duplicate, stale Sep 9, 2023
@Endilll Endilll added the duplicate Resolved as duplicate label Sep 9, 2023
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