Add a pinned metadata name for fpaccuracy, and document it

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143135 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/VMCore/LLVMContext.cpp b/lib/VMCore/LLVMContext.cpp
index 3ed2c2c7e9..e1a9b17724 100644
--- a/lib/VMCore/LLVMContext.cpp
+++ b/lib/VMCore/LLVMContext.cpp
@@ -43,6 +43,11 @@ LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl(*this)) {
   // Create the 'prof' metadata kind.
   unsigned ProfID = getMDKindID("prof");
   assert(ProfID == MD_prof && "prof kind id drifted"); (void)ProfID;
+
+  // Create the 'fpaccuracy' metadata kind.
+  unsigned FPAccuracyID = getMDKindID("fpaccuracy");
+  assert(FPAccuracyID == MD_fpaccuracy && "fpaccuracy kind id drifted");
+  (void)FPAccuracyID;
 }
 LLVMContext::~LLVMContext() { delete pImpl; }