[llvm] TargetLibraryInfo: Use pointer index size to determine getSizeTSize(). (PR #118747)

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git-clang-format --diff cfa582e8aaa791b52110791f5e6504121aaf62bf 3c0b2d55db14e1186f166b50c682704364f5b773 --extensions h,cpp -- llvm/include/llvm/Analysis/TargetLibraryInfo.h llvm/lib/Analysis/TargetLibraryInfo.cpp llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Analysis/TargetLibraryInfo.cpp b/llvm/lib/Analysis/TargetLibraryInfo.cpp
index c21b096b36..331f163005 100644
--- a/llvm/lib/Analysis/TargetLibraryInfo.cpp
+++ b/llvm/lib/Analysis/TargetLibraryInfo.cpp
@@ -1461,7 +1461,7 @@ unsigned TargetLibraryInfoImpl::getWCharSize(const Module &M) const {
 unsigned TargetLibraryInfoImpl::getSizeTSize(const Module &M) const {
   // The maximum index size over all address spaces is a reasonable default
   // guess for size_t, but it cannot in general by derived by this. Per-target
-  // overrides should be added by reading the Module and/or the Triple to 
+  // overrides should be added by reading the Module and/or the Triple to
   // determine when this default doesn't apply.
   return M.getDataLayout().getMaxIndexSizeInBits();
 }

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https://github.com/llvm/llvm-project/pull/118747