From cdcbbfcb159eec7249734469939ea9d99d0c08dc Mon Sep 17 00:00:00 2001
From: John Criswell
This is an overloaded intrinsic. You can use llvm.memset on any integer bit - width and for different address spaces. Not all targets support all bit - widths however.
+ width and for different address spaces. However, not all targets support all + bit widths.declare void @llvm.memset.p0i8.i32(i8* <dest>, i8 <val>, @@ -6134,14 +6134,14 @@ LLVM. particular byte value.Note that, unlike the standard libc function, the llvm.memset - intrinsic does not return a value, takes extra alignment/volatile arguments, - and the destination can be in an arbitrary address space.
+ intrinsic does not return a value and takes extra alignment/volatile + arguments. Also, the destination can be in an arbitrary address space.Arguments:
The first argument is a pointer to the destination to fill, the second is the - byte value to fill it with, the third argument is an integer argument + byte value with which to fill it, the third argument is an integer argument specifying the number of bytes to fill, and the fourth argument is the known - alignment of destination location.
+ alignment of the destination location.If the call to this intrinsic has an alignment value that is not 0 or 1, then the caller guarantees that the destination pointer is aligned to that -- 2.34.1