[jdk13u-dev] RFR: 8263676: AArch64: one potential bug in C1 LIRGenerator::generate_address()

[Sergey Nazarkin]

Hi!

I'd like to backport this small fix of obvious mistake. Applies cleanly. Tested tier1 on aarch64.

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Commit messages:
 - Backport 81ba5784ba866be39612982c637b509c8205e88f

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/203/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=203&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8263676
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/203.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/203/head:pull/203

PR: https://git.openjdk.java.net/jdk13u-dev/pull/203