sameerds added inline comments.

================
Comment at: clang/lib/CodeGen/CGBuiltin.cpp:14529-14530
+
+      // llvm.amdgcn.atomic.inc and llvm.amdgcn.atomic.dec expects ordering and
+      // scope as unsigned values
+      Value *MemOrder = Builder.getInt32(static_cast<int>(AO));
----------------
arsenm wrote:
> We should fix this (or move these into atomicrmw)
I am not sure why these intrinsics exist as separate from atomicrmw. But while 
they do, taking a numerical scope is not a problem since they are 
target-specific. The LLVM instructions take scope as an opaque string just to 
keep target-specific bits out of the IR.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80804/new/

https://reviews.llvm.org/D80804



_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to