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support for -mno-fp-ret-in-387 #50840

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nickdesaulniers opened this issue Aug 16, 2021 · 2 comments
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support for -mno-fp-ret-in-387 #50840

nickdesaulniers opened this issue Aug 16, 2021 · 2 comments
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backend:X86 bugzilla Issues migrated from bugzilla

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@nickdesaulniers
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Bugzilla Link 51498
Resolution FIXED
Resolved on Nov 21, 2021 18:58
Version trunk
OS All
Blocks #4440
CC @topperc,@RKSimon,@nathanchance,@phoebewang,@rnk,@rotateright,@tstellar
Fixed by commit(s) a9fba2b

Extended Description

The Linux kernel uses -mno-fp-ret-in-387; we should implement support for this command line flag, too.
@phoebewang
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Add Reid. I saw he answered a similar question:
https://lists.llvm.org/pipermail/cfe-dev/2014-April/036497.html

@nickdesaulniers
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https://reviews.llvm.org/D112143

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 11, 2021
@phoebewang phoebewang mentioned this issue Oct 9, 2024
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