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-rw-r--r-- | llvm/docs/LangRef.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst index 917a54622a8..e156245394e 100644 --- a/llvm/docs/LangRef.rst +++ b/llvm/docs/LangRef.rst @@ -2834,6 +2834,9 @@ bits. Any output bit can have a zero or one depending on the input bits. Safe: %A = -1 %B = 0 + Safe: + %A = %X ;; By choosing undef as 0 + %B = %X ;; By choosing undef as -1 Unsafe: %A = undef %B = undef |