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AArch64: Stop generating instruction for adding 0 #7308

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merged 1 commit into from Apr 18, 2024

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@knn-k knn-k commented Apr 11, 2024

This commit changes addConstant32() and addConstant64() for AArch64 so that they don't generate instructions when the value to be added is 0.

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knn-k commented Apr 11, 2024

Jenkins build aarch64,amac

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knn-k commented Apr 11, 2024

Jenkins build aarch64,amac

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knn-k commented Apr 11, 2024

Jenkins build aarch64,amac

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knn-k commented Apr 11, 2024

See #7181 for the failure on x86 macOS.
I also ran OpenJ9 sanity.functional on AArch64 Linux with this change, and the job finished successfully.

@knn-k knn-k marked this pull request as ready for review April 11, 2024 23:46
@knn-k knn-k requested a review from 0xdaryl as a code owner April 11, 2024 23:46
@0xdaryl 0xdaryl self-assigned this Apr 17, 2024
This commit changes addConstant32() and addConstant64() for AArch64 so
that they don't generate instructions when the value to be added is 0.

Signed-off-by: KONNO Kazuhiro <konno@jp.ibm.com>
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knn-k commented Apr 18, 2024

Jenkins build aarch64,amac

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knn-k commented Apr 18, 2024

Again, the test failure on x86-64 macOS is with TestJitBuilderAPIGenerator. See #7181.

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knn-k commented Apr 18, 2024

I changed the return type of these two functions from TR::Instruction * to void.
OpenJ9 builds fine with the change.

@0xdaryl 0xdaryl merged commit 723d2e4 into eclipse:master Apr 18, 2024
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@knn-k knn-k deleted the aarch64addConst0 branch April 18, 2024 10:15
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