[llvm:ir] Add support for constant data exceeding 4GiB (#126481)

The test file is over 4GiB, which is too big, so I didn’t submit it.

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/TargetLoweringObjectFile.cpp b/llvm/lib/Target/TargetLoweringObjectFile.cpp
index 2f2f194..cab9bc8 100644
--- a/llvm/lib/Target/TargetLoweringObjectFile.cpp
+++ b/llvm/lib/Target/TargetLoweringObjectFile.cpp
@@ -104,14 +104,14 @@ static bool isSuitableForBSS(const GlobalVariable *GV) {
 static bool IsNullTerminatedString(const Constant *C) {
   // First check: is we have constant array terminated with zero
   if (const ConstantDataSequential *CDS = dyn_cast<ConstantDataSequential>(C)) {
-    unsigned NumElts = CDS->getNumElements();
+    uint64_t NumElts = CDS->getNumElements();
     assert(NumElts != 0 && "Can't have an empty CDS");
 
     if (CDS->getElementAsInteger(NumElts-1) != 0)
       return false; // Not null terminated.
 
     // Verify that the null doesn't occur anywhere else in the string.
-    for (unsigned i = 0; i != NumElts-1; ++i)
+    for (uint64_t i = 0; i != NumElts - 1; ++i)
       if (CDS->getElementAsInteger(i) == 0)
         return false;
     return true;