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| -rw-r--r-- | lib/Target/README.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/README.txt b/lib/Target/README.txt index 89ea9d0..aec8fd0 100644 --- a/lib/Target/README.txt +++ b/lib/Target/README.txt @@ -1644,3 +1644,10 @@ Instcombine should be able to optimize away the loads (and thus the globals). See also PR4973 //===---------------------------------------------------------------------===// + +IPSCCP is propagating elements of first class aggregates, but is not propagating +the entire aggregate itself. This leads it to miss opportunities, for example +in test/Transforms/SCCP/ipsccp-basic.ll:test5b. + +//===---------------------------------------------------------------------===// + |