Fix logic error that classifies certain lea instructions as no-ops.

src/base/SMPInstr.cpp

tests/commit/save-busybox.psexe.infoannot

tests/commit/save-ffmpeg.psexe.infoannot.REMOVED.git-id

tests/commit/save-gnome-session-properties.psexe.infoannot

tests/commit/save-gnome-session.psexe.infoannot

tests/commit/save-nginx.psexe.infoannot

tests/commit/save-xedit.psexe.infoannot

...it/trimmed-sorted-save-busybox.psexe.annot.REMOVED.git-id

...mit/trimmed-sorted-save-ffmpeg.psexe.annot.REMOVED.git-id

...rimmed-sorted-save-firefox-bin.psexe.annot.REMOVED.git-id

...ommit/trimmed-sorted-save-gimp.psexe.annot.REMOVED.git-id

...ommit/trimmed-sorted-save-gnome-character-map.psexe.annot

...it/trimmed-sorted-save-gnome-power-statistics.psexe.annot

.../trimmed-sorted-save-gnome-session-properties.psexe.annot

...mmed-sorted-save-gnome-session.psexe.annot.REMOVED.git-id

...ommit/trimmed-sorted-save-grep.psexe.annot.REMOVED.git-id

...mmit/trimmed-sorted-save-httpd.psexe.annot.REMOVED.git-id

...ommit/trimmed-sorted-save-less.psexe.annot.REMOVED.git-id

...mmit/trimmed-sorted-save-nginx.psexe.annot.REMOVED.git-id

...it/trimmed-sorted-save-openssl.psexe.annot.REMOVED.git-id