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  1. JDK
  2. JDK-8309978

[x64] Fix useless padding

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    • 15
    • b03
    • x86
    • generic

    Description

      Due to typo in IntelJccErratum::compute_padding() useless padding could be generated:

      030 B2: # out( B4 B3 ) <- in( B1 ) Freq: 0.999999
              nop # 16 bytes pad for loops and calls
      040 cmpb [R12 + R10 << 3 + #144] (compressed oop addressing), #42
      049 jle,s B4 P=0.667944 C=6785.000000

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              kvn Vladimir Kozlov
              kvn Vladimir Kozlov
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