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Diffstat (limited to 'docs/LangRef.html')
| -rw-r--r-- | docs/LangRef.html | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index 8938766..ab9f1ca 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -1017,8 +1017,9 @@ declare signext i8 @returns_signed_char() <dl> <dt><tt><b>zeroext</b></tt></dt> <dd>This indicates to the code generator that the parameter or return value - should be zero-extended to a 32-bit value by the caller (for a parameter) - or the callee (for a return value).</dd> + should be zero-extended to the extent required by the target's ABI (which + is usually 32-bits, but is 8-bits for a i1 on x86-64) by the caller (for a + parameter) or the callee (for a return value).</dd> <dt><tt><b>signext</b></tt></dt> <dd>This indicates to the code generator that the parameter or return value |