[llvm] [WIP] Extend data layout to add non zero null value for address space. (PR #83109)

Rana Pratap Reddy via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 4 21:35:59 PST 2024


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@@ -299,6 +302,17 @@ class DataLayout {
     return ManglingMode == MM_WinCOFFX86;
   }
 
+  uint64_t getNonZeroValueForAddrSpace(uint64_t AddrSpace) {
+  auto It = AddrSpaceToNonZeroValueMap.find(AddrSpace);
+  if (It == AddrSpaceToNonZeroValueMap.end())
+    return 0x000000000;
+  return AddrSpaceToNonZeroValueMap[AddrSpace];
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ranapratap55 wrote:

renamed to getNullPointerValue.

https://github.com/llvm/llvm-project/pull/83109


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