commit eac18cd3c2dc69dccee7b1625c9311e45c942d01
author Peter Smith <peter.smith@linaro.org> Mon Oct 22 10:40:52 2018 +0000
committer Peter Smith <peter.smith@linaro.org> Mon Oct 22 10:40:52 2018 +0000
tree 344ed5aaf772d62a3e8af9018c2ae1a7387aa4e8
parent 2bfd3f5eb7fbc52ca5943964b242c2c51d46ed9c

[ARM][AArch64] Add LLVM_FALLTHROUGH to silence warning [NFC]

A follow up to D52784 to add in LLVM_FALLTHROUGH where there is an
intentional fall through in a switch statement. This will hopefully silence
a GCC warning.

Differential Revision: https://reviews.llvm.org/D52784

llvm-svn: 344890

clang/lib/Driver/ToolChains/Gnu.cpp

diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index 7a0be20..c397f057 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -239,6 +239,7 @@
   case llvm::Triple::armeb:
   case llvm::Triple::thumbeb:
     IsBigEndian = true;
+    LLVM_FALLTHROUGH;
   case llvm::Triple::arm:
   case llvm::Triple::thumb:
     if (Arg *A = Args.getLastArg(options::OPT_mlittle_endian,