[all-commits] [llvm/llvm-project] 599f8e: Reland "[compiler-rt][X86] Use functions in cpuid....

[Aiden Grossman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 599f8e1120db8c8c7a5e42134ea52650e8fb0f1c
      https://github.com/llvm/llvm-project/commit/599f8e1120db8c8c7a5e42134ea52650e8fb0f1c
  Author: Aiden Grossman <aidengrossman at google.com>
  Date:   2024-07-24 (Wed, 24 Jul 2024)

  Changed paths:
    M compiler-rt/lib/builtins/cpu_model/x86.c
    M llvm/lib/TargetParser/Host.cpp

  Log Message:
  -----------
  Reland "[compiler-rt][X86] Use functions in cpuid.h instead of inline assembly (#97877)"

This reverts commit f1905f064451bf688577976a13000c9c47e58452.

This relands commit 19cf8deabe1124831164987f1b9bf2f806c0a875.

There were issues with the preprocessor includes that should have
excluded MSVC still including clang functions building on windows and
using intrin.h. This relanding fixes this behavior by additionally
wrapping the uses of __get_cpuid and __get_cpuid_count in _MSC_VER so
that clang in MSVC mode, which includes intrin.h, does not have any
conflicts.



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