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, 3 insertions, 3 deletions

diff --git a/llvm/include/llvm-c/DebugInfo.h b/llvm/include/llvm-c/DebugInfo.h
index 731f32741e1..e933fe4b3f9 100644
--- a/llvm/include/llvm-c/DebugInfo.h
+++ b/llvm/include/llvm-c/DebugInfo.h
@@ -283,15 +283,15 @@ LLVMDIBuilderCreateFile(LLVMDIBuilderRef Builder, const char *Filename,
  * \param ConfigMacrosLen The length of the C string passed to \c ConfigMacros.
  * \param IncludePath     The path to the module map file.
  * \param IncludePathLen  The length of the C string passed to \c IncludePath.
- * \param ISysRoot        The Clang system root (value of -isysroot).
- * \param ISysRootLen     The length of the C string passed to \c ISysRoot.
+ * \param SysRoot         The Clang system root (value of -isysroot).
+ * \param SysRootLen      The length of the C string passed to \c SysRoot.
  */
 LLVMMetadataRef
 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);
 
 /**
  * Creates a new descriptor for a namespace with the specified parent scope.