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-fno-hip-fp32-correctly-rounded-divide-sqrt not producing expected fpmath metadata #63653

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arsenm opened this issue Jul 3, 2023 · 4 comments
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-fno-hip-fp32-correctly-rounded-divide-sqrt not producing expected fpmath metadata #63653

arsenm opened this issue Jul 3, 2023 · 4 comments
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@yxsamliu
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clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl'

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@arsenm
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arsenm commented Jul 3, 2023

https://godbolt.org/z/q5v799sYd

I'm not seeing !fpmath metadata when using the flag. It does change the linked OCLC control lib, so I think the driver flag is just not correctly wired up to the codegen flag.
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llvmbot commented Jul 3, 2023

@llvm/issue-subscribers-clang-codegen

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llvmbot commented Jul 3, 2023

@llvm/issue-subscribers-backend-amdgpu

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yxsamliu commented Jul 3, 2023

seems to be a clang driver bug. fix by https://reviews.llvm.org/D154385

@EugeneZelenko EugeneZelenko added clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' and removed backend:AMDGPU cuda clang:codegen labels Jul 3, 2023
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llvmbot commented Jul 3, 2023

@llvm/issue-subscribers-clang-driver

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