Prepared by: | twisti on Tue Mar 11 21:33:18 PDT 2014 |
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Workspace: | /Users/twisti/ws/jdk9/hs-comp/hotspot |
Compare against: | ssh://hg.openjdk.java.net/jdk9/hs-comp/hotspot |
Summary of changes: | 12 lines changed: 1 ins; 9 del; 2 mod; 8571 unchg |
Patch of changes: | hotspot.patch |
Author comments: |
8031203: remove SafepointPollOffset Reviewed-by: SafepointPollOffset is only used in C1 because of JDK-4986249 which was never reproducible with C2. This seems to be an architecture anomaly and confined to certain chip versions. An old comment of JDK-4986249 mentions "some P4's". Running on any newer chips doesn't show that behavior. I suggest to remove that option. |
Bug id: | 8031203 |
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src/cpu/sparc/vm/c1_globals_sparc.hpp
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src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
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src/cpu/x86/vm/c1_globals_x86.hpp
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src/share/vm/c1/c1_globals.hpp
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src/share/vm/runtime/arguments.cpp
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