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| -rw-r--r-- | lib/Target/README.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/README.txt b/lib/Target/README.txt index efb91a1b28..b1080b594f 100644 --- a/lib/Target/README.txt +++ b/lib/Target/README.txt @@ -300,6 +300,14 @@ unsigned long reverse(unsigned v) { return v ^ (t >> 8); } +Neither is this (very standard idiom): + +int f(int n) +{ + return (((n) << 24) | (((n) & 0xff00) << 8) + | (((n) >> 8) & 0xff00) | ((n) >> 24)); +} + //===---------------------------------------------------------------------===// [LOOP RECOGNITION] |