[GVN] Move other PRE tests to a subdirectory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275742 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/GVN/2009-02-17-LoadPRECrash.ll b/test/Transforms/GVN/PRE/2009-02-17-LoadPRECrash.ll
similarity index 100%
rename from test/Transforms/GVN/2009-02-17-LoadPRECrash.ll
rename to test/Transforms/GVN/PRE/2009-02-17-LoadPRECrash.ll

diff --git a/test/Transforms/GVN/2009-06-17-InvalidPRE.ll b/test/Transforms/GVN/PRE/2009-06-17-InvalidPRE.ll
similarity index 100%
rename from test/Transforms/GVN/2009-06-17-InvalidPRE.ll
rename to test/Transforms/GVN/PRE/2009-06-17-InvalidPRE.ll

diff --git a/test/Transforms/GVN/local-pre.ll b/test/Transforms/GVN/PRE/local-pre.ll
similarity index 100%
rename from test/Transforms/GVN/local-pre.ll
rename to test/Transforms/GVN/PRE/local-pre.ll

diff --git a/test/Transforms/GVN/pre-basic-add.ll b/test/Transforms/GVN/PRE/pre-basic-add.ll
similarity index 100%
rename from test/Transforms/GVN/pre-basic-add.ll
rename to test/Transforms/GVN/PRE/pre-basic-add.ll

diff --git a/test/Transforms/GVN/pre-single-pred.ll b/test/Transforms/GVN/PRE/pre-single-pred.ll
similarity index 100%
rename from test/Transforms/GVN/pre-single-pred.ll
rename to test/Transforms/GVN/PRE/pre-single-pred.ll