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Diffstat (limited to 'docs/LangRef.html')
| -rw-r--r-- | docs/LangRef.html | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index 8ec11235dc..587f981665 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -3629,7 +3629,8 @@ the pointer before continuing calculation.</p> <p>The type of each index argument depends on the type it is indexing into. When indexing into a (packed) structure, only <tt>i32</tt> integer <b>constants</b> are allowed. When indexing into an array, pointer or vector, -only integers of 32 or 64 bits are allowed (also non-constants). 32-bit values +only integers of 16, 32 or 64 bits are allowed (also non-constants).16-bit +values will be sign extended to 32-bits if required, and 32-bit values will be sign extended to 64-bits if required.</p> <p>For example, let's consider a C code fragment and how it gets @@ -3717,6 +3718,8 @@ FAQ</a>.</p> %vptr = getelementptr {i32, <2 x i8>}* %svptr, i64 0, i32 1, i32 1 <i>; yields i8*:eptr</i> %eptr = getelementptr [12 x i8]* %aptr, i64 0, i32 1 + <i>; yields i16*:iptr</i> + %iptr = getelementptr [10 x i16]* @arr, i16 0, i16 0 </pre> </div> |