[commit] Use SAL to improve mips skip_prologue

Andrew Cagney cagney@gnu.org
Sat Nov 22 21:17:00 GMT 2003


Hello,

The attached modifies the MIPS so that it uses the SAL to bound the 
prologue analyzer (used when skipping the function prologue).  See 
refine_prologue_limit (variants found in both ia64 and ppc) for the 
origins of the idea.

structs.exp before:

# of expected passes            468
# of unexpected failures        111
# of known failures             30

after:

# of expected passes            602
# of unexpected failures        7

say no more,
Andrew
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