[all-commits] [llvm/llvm-project] b1221d: [X86][ConstraintFP] Model `MXCSR` when load/store it

[Phoebe Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b1221d10dd15e52ad7ce36803ecc4e6ce8e87f16
      https://github.com/llvm/llvm-project/commit/b1221d10dd15e52ad7ce36803ecc4e6ce8e87f16
  Author: Phoebe Wang <phoebe.wang at intel.com>
  Date:   2022-12-08 (Thu, 08 Dec 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrSSE.td
    M llvm/test/tools/llvm-mca/X86/BtVer2/stmxcsr-ldmxcsr.s
    M llvm/test/tools/llvm-mca/X86/Haswell/stmxcsr-ldmxcsr.s

  Log Message:
  -----------
  [X86][ConstraintFP] Model `MXCSR` when load/store it

This patch partially fixes #59305.

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D139246