[jdk11u] RFR: 8304389: [11u] Crash on Windows in C2 compiled code after 8248238 and 8218431

[Goetz Lindenmaier]

… 8218431

A required fix to avoid regression in 11.0.19. See JBS issue.

-------------

Commit messages:
 - 8304389: [11u] Crash on Windows in C2 compiled code after 8248238 and 8218431

Changes: https://git.openjdk.org/jdk11u/pull/70/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u&pr=70&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8304389
  Stats: 4 lines in 1 file changed: 1 ins; 3 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u/pull/70.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u pull/70/head:pull/70

PR: https://git.openjdk.org/jdk11u/pull/70