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[C++11] Fix break due to MSVC bug.

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MSVC (2012, 2013, 2013 Nov CTP) fail on the following code:

int main() {
  int arr[] = {1, 2};
  for (int i : arr)
    do {} while (0);
}

The fix is to put {} around the for loop. I've reported this to the MSVC
team.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203371 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ahmed Charles 2014-03-09 04:57:09 +00:00
parent 9c3328fc7f
commit 873c589889
1 changed files with 2 additions and 1 deletions
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3
lib/IR/Verifier.cpp
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@ -1974,9 +1974,10 @@ void Verifier::visitInstruction(Instruction &I) {
Assert1(BB, "Instruction not embedded in basic block!", &I);
if (!isa<PHINode>(I)) { // Check that non-phi nodes are not self referential
for (User *U : I.users())
for (User *U : I.users()) {
Assert1(U != (User*)&I || !DT.isReachableFromEntry(BB),
"Only PHI nodes may reference their own value!", &I);
}
}
// Check that void typed values don't have names