diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/README.txt | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Target/README.txt b/llvm/lib/Target/README.txt index d9091d0ca76..4b6e0e92f1d 100644 --- a/llvm/lib/Target/README.txt +++ b/llvm/lib/Target/README.txt @@ -65,10 +65,6 @@ Number 1 is the preferred solution. //===---------------------------------------------------------------------===// For dag combiner and instcombine: -Fold: "A / (B << N)" where B is a power of 2, to "A >> (N + log2(B))". -Fold: "A % (B << N)" where B is a power of 2, to "A & ((B << N) - 1)". - int t(int X, int Y) { return 1 << (X+4); } --> 16 << X - //===---------------------------------------------------------------------===// |
