[Sparc] Fix -Wimplicit-fallthrough warning. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307378 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp b/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
index d4454c271f5ac0ecafde4bbc5e3c4ece8ccb5ea7..acfaf43882f61a0a28dc6856e063da1321ce3ab8 100644 (file)
--- a/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
+++ b/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
@@ -211,6 +211,7 @@ namespace {
       case Sparc::fixup_sparc_wplt30:
         if (Target.getSymA()->getSymbol().isTemporary())
           return false;
+        LLVM_FALLTHROUGH;
       case Sparc::fixup_sparc_tls_gd_hi22:
       case Sparc::fixup_sparc_tls_gd_lo10:
       case Sparc::fixup_sparc_tls_gd_add: