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

Guillaume Chatelet via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Feb 10 02:38:12 PST 2020


gchatelet marked 2 inline comments as done.
gchatelet added inline comments.


================
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.
----------------
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)


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71710/new/

https://reviews.llvm.org/D71710





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