[llvm] r364195 - ARC: Fix -Wimplicit-fallthrough
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Mon Jun 24 09:16:17 PDT 2019
Author: arsenm
Date: Mon Jun 24 09:16:16 2019
New Revision: 364195
URL: http://llvm.org/viewvc/llvm-project?rev=364195&view=rev
Log:
ARC: Fix -Wimplicit-fallthrough
Modified:
llvm/trunk/lib/Target/ARC/ARCRegisterInfo.cpp
Modified: llvm/trunk/lib/Target/ARC/ARCRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARC/ARCRegisterInfo.cpp?rev=364195&r1=364194&r2=364195&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARC/ARCRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARC/ARCRegisterInfo.cpp Mon Jun 24 09:16:16 2019
@@ -82,9 +82,11 @@ static void ReplaceFrameIndex(MachineBas
switch (MI.getOpcode()) {
case ARC::LD_rs9:
assert((Offset % 4 == 0) && "LD needs 4 byte alignment.");
+ LLVM_FALLTHROUGH;
case ARC::LDH_rs9:
case ARC::LDH_X_rs9:
assert((Offset % 2 == 0) && "LDH needs 2 byte alignment.");
+ LLVM_FALLTHROUGH;
case ARC::LDB_rs9:
case ARC::LDB_X_rs9:
LLVM_DEBUG(dbgs() << "Building LDFI\n");
@@ -95,8 +97,10 @@ static void ReplaceFrameIndex(MachineBas
break;
case ARC::ST_rs9:
assert((Offset % 4 == 0) && "ST needs 4 byte alignment.");
+ LLVM_FALLTHROUGH;
case ARC::STH_rs9:
assert((Offset % 2 == 0) && "STH needs 2 byte alignment.");
+ LLVM_FALLTHROUGH;
case ARC::STB_rs9:
LLVM_DEBUG(dbgs() << "Building STFI\n");
BuildMI(MBB, II, dl, TII.get(MI.getOpcode()))
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