From db479524dd94c21e244490cf895fe32b24771a7b Mon Sep 17 00:00:00 2001 From: Florian Hahn Date: Thu, 27 Jul 2017 14:37:17 +0000 Subject: [PATCH] [ARM] Mark labels in skipAlignedDPRCS2Spills as fallthrough (NFC). The comment at the top of the switch statement indicates that the fall-through behavior is intentional. By using LLVM_FALLTHROUGH, -Wimplicit-fallthrough are silenced, which is enabled by default in GCC 7. llvm-svn: 309272 --- llvm/lib/Target/ARM/ARMFrameLowering.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/llvm/lib/Target/ARM/ARMFrameLowering.cpp b/llvm/lib/Target/ARM/ARMFrameLowering.cpp index 16b54e8..b204faa 100644 --- a/llvm/lib/Target/ARM/ARMFrameLowering.cpp +++ b/llvm/lib/Target/ARM/ARMFrameLowering.cpp @@ -1283,9 +1283,11 @@ skipAlignedDPRCS2Spills(MachineBasicBlock::iterator MI, case 7: ++MI; assert(MI->mayStore() && "Expecting spill instruction"); + LLVM_FALLTHROUGH; default: ++MI; assert(MI->mayStore() && "Expecting spill instruction"); + LLVM_FALLTHROUGH; case 1: case 2: case 4: -- 2.7.4