[ELF] Fix typo in comment for getISDThunkSec [NFC]

The ISR in the comment should read ISD for InputSectionDescription. The use
of ISR (InputSectionRange) was from the original implementation that did not
use the sections from InputSectionDescription directly.

llvm-svn: 317469

1 files changed, 1 insertions, 1 deletions

diff --git a/lld/ELF/Relocations.cpp b/lld/ELF/Relocations.cpp
index f157b3ae267..93f5ee8eaa2 100644
--- a/lld/ELF/Relocations.cpp
+++ b/lld/ELF/Relocations.cpp
@@ -1184,7 +1184,7 @@ void ThunkCreator::mergeThunks(ArrayRef<OutputSection *> OutputSections) {
 }
 
 // Find or create a ThunkSection within the InputSectionDescription (ISD) that
-// is in range of Src. An ISR maps to a range of InputSections described by a
+// is in range of Src. An ISD maps to a range of InputSections described by a
 // linker script section pattern such as { .text .text.* }.
 ThunkSection *ThunkCreator::getISDThunkSec(OutputSection *OS, InputSection *IS,
                                            InputSectionDescription *ISD,