[llvm] [IR][AArch64] Add "ptrauth(...)" Constant to represent signed pointers. (PR #85738)
Nikita Popov via llvm-commits
llvm-commits at lists.llvm.org
Tue Mar 19 04:14:33 PDT 2024
================
@@ -6993,6 +6997,9 @@ static bool isGuaranteedNotToBeUndefOrPoison(
isa<ConstantPointerNull>(C) || isa<Function>(C))
return true;
+ if (isa<ConstantPtrAuth>(C))
+ return true;
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nikic wrote:
This doesn't look right, what if the base constant is poison?
https://github.com/llvm/llvm-project/pull/85738
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