Rename DW_AT_LLVM_isysroot to DW_AT_LLVM_sysroot

This is a purely cosmetic change that is NFC in terms of the binary
output. I bugs me that I called the attribute DW_AT_LLVM_isysroot
since the "i" is an artifact of GCC command line option syntax
(-isysroot is in the category of -i options) and doesn't carry any
useful information otherwise.

This attribute only appears in Clang module debug info.

Differential Revision: https://reviews.llvm.org/D71722

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/IR/DebugInfo.cpp b/llvm/lib/IR/DebugInfo.cpp
index 47075359b51..fe831192310 100644
--- a/llvm/lib/IR/DebugInfo.cpp
+++ b/llvm/lib/IR/DebugInfo.cpp
@@ -782,12 +782,12 @@ LLVMDIBuilderCreateModule(LLVMDIBuilderRef Builder, LLVMMetadataRef ParentScope,
                           const char *Name, size_t NameLen,
                           const char *ConfigMacros, size_t ConfigMacrosLen,
                           const char *IncludePath, size_t IncludePathLen,
-                          const char *ISysRoot, size_t ISysRootLen) {
+                          const char *SysRoot, size_t SysRootLen) {
   return wrap(unwrap(Builder)->createModule(
       unwrapDI<DIScope>(ParentScope), StringRef(Name, NameLen),
       StringRef(ConfigMacros, ConfigMacrosLen),
       StringRef(IncludePath, IncludePathLen),
-      StringRef(ISysRoot, ISysRootLen)));
+      StringRef(SysRoot, SysRootLen)));
 }
 
 LLVMMetadataRef LLVMDIBuilderCreateNameSpace(LLVMDIBuilderRef Builder,