Merge llvm-project main llvmorg-18-init-16595-g7c00a5be5cde

This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvm-project main llvmorg-18-init-16595-g7c00a5be5cde.

PR:		276104
MFC after:	1 month

1 files changed, 9 insertions, 0 deletions

diff --git a/contrib/llvm-project/llvm/lib/Analysis/TargetTransformInfo.cpp b/contrib/llvm-project/llvm/lib/Analysis/TargetTransformInfo.cpp
index 67246afa2314..a5a18a538d76 100644
--- a/contrib/llvm-project/llvm/lib/Analysis/TargetTransformInfo.cpp
+++ b/contrib/llvm-project/llvm/lib/Analysis/TargetTransformInfo.cpp
@@ -37,6 +37,10 @@ static cl::opt<unsigned> CacheLineSize(
     cl::desc("Use this to override the target cache line size when "
              "specified by the user."));
 
+static cl::opt<unsigned> MinPageSize(
+    "min-page-size", cl::init(0), cl::Hidden,
+    cl::desc("Use this to override the target's minimum page size."));
+
 static cl::opt<unsigned> PredictableBranchThreshold(
     "predictable-branch-threshold", cl::init(99), cl::Hidden,
     cl::desc(
@@ -762,6 +766,11 @@ TargetTransformInfo::getCacheAssociativity(CacheLevel Level) const {
   return TTIImpl->getCacheAssociativity(Level);
 }
 
+std::optional<unsigned> TargetTransformInfo::getMinPageSize() const {
+  return MinPageSize.getNumOccurrences() > 0 ? MinPageSize
+                                             : TTIImpl->getMinPageSize();
+}
+
 unsigned TargetTransformInfo::getPrefetchDistance() const {
   return TTIImpl->getPrefetchDistance();
 }