[all-commits] [llvm/llvm-project] 60a097: Fix sanitizer test errors from commit 886629a8

[xur-llvm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 60a097e5112d81707ac65f943e970428b9a953dc
      https://github.com/llvm/llvm-project/commit/60a097e5112d81707ac65f943e970428b9a953dc
  Author: Rong Xu <xur at google.com>
  Date:   2021-05-18 (Tue, 18 May 2021)

  Changed paths:
    M llvm/lib/CodeGen/MIRFSDiscriminator.cpp
    M llvm/test/CodeGen/X86/fsafdo_test1.ll
    M llvm/test/CodeGen/X86/fsafdo_test2.ll

  Log Message:
  -----------
  Fix sanitizer test errors from commit 886629a8

Explictly handle the empty string in the Hash calculation.