[PATCH] D71617: [WIP][NFC][Attributor] noalias attribute deduction fixme
pankaj gode via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 7 23:38:25 PST 2020
pgode marked an inline comment as done.
pgode added inline comments.
================
Comment at: llvm/test/Transforms/Attributor/noalias.ll:229
+; CHECK-NEXT: tail call void @use(i8* noalias [[A]])
+; CHECK-NEXT: tail call void @use_nocapture(i8* noalias nocapture [[A]])
; CHECK-NEXT: ret void
----------------
jdoerfert wrote:
> The last use should not be `noalias` because the on before is not `nocapure`!
I am not sure if this case is applicable for noalias propagation.
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https://reviews.llvm.org/D71617/new/
https://reviews.llvm.org/D71617
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