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Diffstat (limited to 'docs/LangRef.html')
| -rw-r--r-- | docs/LangRef.html | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index af0e5640c5..23c07c7076 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -2176,11 +2176,13 @@ has undefined behavior.</p> Blocks</a></div> <div class="doc_text"> -<p><b><tt>blockaddress(@function, %block)</tt></b></p> +<p><b><tt>blockaddress(@function, %block)</tt></b><br> + <b><tt>blockaddress(@function, null)</tt></b></p> <p>The '<tt>blockaddress</tt>' constant computes the address of the specified basic block in the specified function, and always has an i8* type. Taking - the address of the entry block is illegal.</p> + the address of the entry block is illegal. The BasicBlock operand may also + be null.</p> <p>This value only has defined behavior when used as an operand to the '<a href="#i_indirectbr"><tt>indirectbr</tt></a>' instruction or for comparisons |