JDK-8234891 : AArch64: Fix build failure after JDK-8234387
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 14
  • Priority: P1
  • Status: Resolved
  • Resolution: Fixed
  • OS: linux
  • CPU: aarch64
  • Submitted: 2019-11-27
  • Updated: 2020-06-25
  • Resolved: 2019-11-28
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JDK 14
14 b26Fixed
Related Reports
Relates :  
JDK-8234387 - C2: Better support of operands with multiple match rules in AD files
Description
AArch64 build failed after adlc change in JDK-8234387.

ERROR: Build failed for target 'images' in configuration 'linux-aarch64-server-fastdebug' (exit code 2)

=== Output from failing command(s) repeated here ===
* For target hotspot_variant-server_support_adlc__adlc_run_exec:
Ideal node missing: CmpOp
assert fails /home/penli01/jdk_src/src/hotspot/share/adlc/archDesc.cpp 484: Failed lookup of ideal node


* All command lines available in /home/penli01/jdk_src/build/linux-aarch64-server-fastdebug/make-support/failure-logs.
Comments
URL: https://hg.openjdk.java.net/jdk/jdk/rev/1d6e62764eee User: bulasevich Date: 2019-11-28 07:58:35 +0000
28-11-2019
Build is Ok, but tests are not good.
27-11-2019
~bulasevich I just created exactly the same patch to yours to fix this issue. Build test shows it's good. Could you send a RFR email and make it reviewed and pushed ASAP? Thanks.
27-11-2019
I think this patch should work: http://cr.openjdk.java.net/~bulasevich/8234891/webrev.01
27-11-2019
http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2019-November/036164.html
27-11-2019