Multiple copies of same code

[Ulf Zibis]

In output of PrintAssembly I frequently see :

...
...   # more than 10 recurrences
...
726   B108: #        B114 <- B10  Freq: 9.99898e-006
726           # exception oop is in EAX; no code emitted
726           MOV    ECX,EAX
728           JMP,s  B114
728
72a   B109: #        B114 <- B9  Freq: 9.99918e-006
72a           # exception oop is in EAX; no code emitted
72a           MOV    ECX,EAX
72c           JMP,s  B114
72c
72e   B110: #        B114 <- B6  Freq: 9.99938e-006
72e           # exception oop is in EAX; no code emitted
72e           MOV    ECX,EAX
730           JMP,s  B114
730
732   B111: #        B114 <- B4  Freq: 9.99959e-006
732           # exception oop is in EAX; no code emitted
732           MOV    ECX,EAX
734           JMP,s  B114
734
736   B112: #        B114 <- B3  Freq: 9.99979e-006
736           # exception oop is in EAX; no code emitted
736           MOV    ECX,EAX
738           JMP,s  B114
738
73a   B113: #        B114 <- B2  Freq: 9.99999e-006
73a           # exception oop is in EAX; no code emitted
73a           MOV    ECX,EAX
73a
73c   B114: #        N1132 <- B79 B113 B112 B111 B110 B109 B108 B103 
B102 B101 B100 B93 B92 B91 B90 B87 B86 B85 B84 B83 B82 B81 B80 B107 B106 
B105 B104 B78 B77 B76 B75 B99  Freq: 7.11172e-005


Wouldn't it be better to have :

...
...   # more than 10 recurrences
...
73a   B108: #        B114 <- B10  Freq: 9.99898e-006
73a   B109: #        B114 <- B9  Freq: 9.99918e-006
73a   B110: #        B114 <- B6  Freq: 9.99938e-006
73a   B111: #        B114 <- B4  Freq: 9.99959e-006
73a   B112: #        B114 <- B3  Freq: 9.99979e-006
73a   B113: #        B114 <- B2  Freq: 9.99999e-006
73a           # exception oop is in EAX; no code emitted
73a           MOV    ECX,EAX
73a
73c   B114: #        N1132 <- B79 B113 B112 B111 B110 B109 B108 B103 
B102 B101 B100 B93 B92 B91 B90 B87 B86 B85 B84 B83 B82 B81 B80 B107 B106 
B105 B104 B78 B77 B76 B75 B99  Freq: 7.11172e-005