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8362564: hotspot/jtreg/compiler/c2/TestLWLockingCodeGen.java fails on static JDK on x86_64 with AVX instruction extensions #26395

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8362564: hotspot/jtreg/compiler/c2/TestLWLockingCodeGen.java fails on static JDK on x86_64 with AVX instruction extensions #26395

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3cfac83
- Change 'do_arch_blob' to use 'PRODUCT_ONLY(20000) NOT_PRODUCT(21000…
jianglizhou Jul 18, 2025
476c56d
Address @eastig review comment:
jianglizhou Jul 25, 2025
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2 changes: 1 addition & 1 deletion src/hotspot/cpu/x86/stubDeclarations_x86.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@
do_arch_blob, \
do_arch_entry, \
do_arch_entry_init) \
do_arch_blob(initial, 20000 WINDOWS_ONLY(+1000)) \
do_arch_blob(initial, PRODUCT_ONLY(20000) NOT_PRODUCT(21000) WINDOWS_ONLY(+1000)) \
do_stub(initial, verify_mxcsr) \
do_arch_entry(x86, initial, verify_mxcsr, verify_mxcsr_entry, \
verify_mxcsr_entry) \
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5 changes: 4 additions & 1 deletion src/hotspot/share/runtime/stubRoutines.cpp
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Expand Up @@ -158,7 +158,9 @@ static BufferBlob* initialize_stubs(BlobId blob_id,
StubGenerator_generate(&buffer, blob_id);
// When new stubs added we need to make sure there is some space left
// to catch situation when we should increase size again.
assert(code_size == 0 || buffer.insts_remaining() > 200, "increase %s", assert_msg);
assert(code_size == 0 || buffer.insts_remaining() > 200,
"increase %s, code_size: %d, used: %d, free: %d",
assert_msg, code_size, buffer.total_content_size(), buffer.insts_remaining());

LogTarget(Info, stubs) lt;
if (lt.is_enabled()) {
Expand All @@ -167,6 +169,7 @@ static BufferBlob* initialize_stubs(BlobId blob_id,
buffer_name, p2i(stubs_code->content_begin()), p2i(stubs_code->content_end()),
buffer.total_content_size(), buffer.insts_remaining());
}

return stubs_code;
}

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