[PATCH] D71710: [instrinsics] Add @llvm.memcpy.inline instrinsics

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri marked an inline comment as done.
lebedev.ri added inline comments.


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Comment at: llvm/docs/LangRef.rst:11756-11757
+The first argument is a pointer to the destination, the second is a
+pointer to the source. The third argument is a constant integer argument
+specifying the number of bytes to copy, and the fourth is a
+boolean indicating a volatile access.
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gchatelet wrote:
> lebedev.ri wrote:
> > This is kinda too late, but i'm failing to find where it's explained why the size is restricted to being an immediate?
> The discussion happened on the [POC patch](https://reviews.llvm.org/D61634#1500453)
I see, efficient lowering problems. Thanks.


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https://reviews.llvm.org/D71710