irgwalk: Remove unnecessary skip_Id().
authorChristoph Mallon <christoph.mallon@gmx.de>
Tue, 27 Nov 2012 09:10:44 +0000 (10:10 +0100)
committerChristoph Mallon <christoph.mallon@gmx.de>
Tue, 27 Nov 2012 10:16:16 +0000 (11:16 +0100)
commit63c22f8a9964eaedaa6ab509de10cca18604709e
tree26068f157f7f2e818057c06b8dd81dfaebbfa209
parentfa66e6b80ee0a2e0c20cd1663c84b06e3178d217
irgwalk: Remove unnecessary skip_Id().

n is produced by Id-skipping functions, so cannot be an Id node.
ir/ir/irgwalk.c