RFR(M): 8196786: [PPC64+s390] ConstantDynamic support

[Paul Sandoz]

Hi Martin,

Like for AArch64 changes from Dmitry i am not very qualified to review those. 

Do you need to update the jtreg metadata for test execution see Dmitry’s changes to the tests [*]:

  http://cr.openjdk.java.net/~dsamersoff/JDK-8190428/webrev.05/

Thanks,
Paul.

[*] e.g.
--- old/test/jdk/java/lang/invoke/condy/CondyRepeatFailedResolution.java	2018-02-03 12:28:15.636918584 +0000
+++ new/test/jdk/java/lang/invoke/condy/CondyRepeatFailedResolution.java	2018-02-03 12:28:14.976891877 +0000
@@ -25,7 +25,7 @@
  * @test
  * @bug 8186211
  * @summary Test basic invocation of multiple ldc's of the same dynamic constant that fail resolution
- * @requires os.arch == "x86_64"
+ * @requires os.arch == "x86_64" | os.arch=="aarch64"
  * @library /lib/testlibrary/bytecode /java/lang/invoke/common
  * @build jdk.experimental.bytecode.BasicClassBuilder
  * @run testng CondyRepeatFailedResolution



> On Feb 5, 2018, at 7:52 AM, Doerr, Martin <martin.doerr at sap.com> wrote:
> 
> Hi,
> 
> I've just implemented the template interpreter parts for ConstantDynamic support (jdk-8186046) on PPC64 and s390.
> 
> The following tests have passed on linux ppc64le + s390 and AIX:
> test/jdk/java/lang/invoke/condy/
> 
> Please review:
> http://cr.openjdk.java.net/~mdoerr/8196786_ppc64_s390_condy/webrev.00/
> 
> Best regards,
> Martin
>