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Improve RTL dumps


I've been annoyed for a while about the source file/line information in
RTL dumps; their placement as operand 4 makes "diff -y" practically
useless since you can't see the start of the pattern if the filenames
are long.

This patch switches operands 4 and 5 of INSNs etc., and also tweaks
print_rtx to place REG_NOTES on a new line.

Bootstrapped on i686-linux, testing now.  Ok?


Bernd

Attachment: rtldumps.diff
Description: Text document


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