commit b03fd12cef8ddbac2442e89486293880c6ccf90f
author Justin Bogner <mail@justinbogner.com> Wed Aug 17 05:10:15 2016 +0000
committer Justin Bogner <mail@justinbogner.com> Wed Aug 17 05:10:15 2016 +0000
tree 26b1e88a177edc22e2c82ba41273a9124e36e888
parent 0dace2d3a1135b4e9b44a23076f9565e7186e99b

Replace "fallthrough" comments with LLVM_FALLTHROUGH

This is a mechanical change of comments in switches like fallthrough,
fall-through, or fall-thru to use the LLVM_FALLTHROUGH macro instead.

llvm-svn: 278902

llvm/lib/CodeGen/MIRParser/MIParser.cpp

diff --git a/llvm/lib/CodeGen/MIRParser/MIParser.cpp b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
index a5c049e..9aeaf2a 100644
--- a/llvm/lib/CodeGen/MIRParser/MIParser.cpp
+++ b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
@@ -1583,7 +1583,7 @@
       lex();
       break;
     }
-  // fallthrough
+    LLVM_FALLTHROUGH;
   default:
     // FIXME: Parse the MCSymbol machine operand.
     return error("expected a machine operand");

llvm/lib/CodeGen/ScoreboardHazardRecognizer.cpp

diff --git a/llvm/lib/CodeGen/ScoreboardHazardRecognizer.cpp b/llvm/lib/CodeGen/ScoreboardHazardRecognizer.cpp
index 69c4870..83bc1ba 100644
--- a/llvm/lib/CodeGen/ScoreboardHazardRecognizer.cpp
+++ b/llvm/lib/CodeGen/ScoreboardHazardRecognizer.cpp
@@ -145,7 +145,7 @@
       case InstrStage::Required:
         // Required FUs conflict with both reserved and required ones
         freeUnits &= ~ReservedScoreboard[StageCycle];
-        // FALLTHROUGH
+        LLVM_FALLTHROUGH;
       case InstrStage::Reserved:
         // Reserved FUs can conflict only with required ones.
         freeUnits &= ~RequiredScoreboard[StageCycle];
@@ -197,7 +197,7 @@
       case InstrStage::Required:
         // Required FUs conflict with both reserved and required ones
         freeUnits &= ~ReservedScoreboard[cycle + i];
-        // FALLTHROUGH
+        LLVM_FALLTHROUGH;
       case InstrStage::Reserved:
         // Reserved FUs can conflict only with required ones.
         freeUnits &= ~RequiredScoreboard[cycle + i];

llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 87fb80c..e6d80ca 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -801,7 +801,7 @@
     default: llvm_unreachable("This action is not supported yet!");
     case TargetLowering::Custom:
       isCustom = true;
-      // FALLTHROUGH
+      LLVM_FALLTHROUGH;
     case TargetLowering::Legal: {
       Value = SDValue(Node, 0);
       Chain = SDValue(Node, 1);
@@ -1598,6 +1598,7 @@
           break;
         }
         // Fallthrough if we are unsigned integer.
+        LLVM_FALLTHROUGH;
     case ISD::SETLE:
     case ISD::SETGT:
     case ISD::SETGE:

llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index 020dac3..4d776f5 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -1776,7 +1776,7 @@
     switch (BoolType) {
     case TargetLoweringBase::UndefinedBooleanContent:
       OVF = DAG.getNode(ISD::AND, dl, NVT, DAG.getConstant(1, dl, NVT), OVF);
-      // Fallthrough
+      LLVM_FALLTHROUGH;
     case TargetLoweringBase::ZeroOrOneBooleanContent:
       Hi = DAG.getNode(N->getOpcode(), dl, NVT, Hi, OVF);
       break;

llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 9c06a61..3b2e592 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2481,7 +2481,7 @@
   default:
     if (Op.getOpcode() < ISD::BUILTIN_OP_END)
       break;
-    // Fallthrough
+    LLVM_FALLTHROUGH;
   case ISD::INTRINSIC_WO_CHAIN:
   case ISD::INTRINSIC_W_CHAIN:
   case ISD::INTRINSIC_VOID:
@@ -3868,7 +3868,7 @@
         // Handle undef ^ undef -> 0 special case. This is a common
         // idiom (misuse).
         return getConstant(0, DL, VT);
-      // fallthrough
+      LLVM_FALLTHROUGH;
     case ISD::ADD:
     case ISD::ADDC:
     case ISD::ADDE:

llvm/lib/CodeGen/TargetPassConfig.cpp

diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp
index b8c8209..5b29273 100644
--- a/llvm/lib/CodeGen/TargetPassConfig.cpp
+++ b/llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -483,7 +483,7 @@
     // pad is shared by multiple invokes and is also a target of a normal
     // edge from elsewhere.
     addPass(createSjLjEHPreparePass());
-    // FALLTHROUGH
+    LLVM_FALLTHROUGH;
   case ExceptionHandling::DwarfCFI:
   case ExceptionHandling::ARM:
     addPass(createDwarfEHPass(TM));