From 873c5898895cd12713e4be6dc2f115418ac4c83e Mon Sep 17 00:00:00 2001 From: Ahmed Charles Date: Sun, 9 Mar 2014 04:57:09 +0000 Subject: [PATCH] [C++11] Fix break due to MSVC bug. 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 --- lib/IR/Verifier.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/IR/Verifier.cpp b/lib/IR/Verifier.cpp index f64ebc1a672..f49cca5a3e3 100644 --- a/lib/IR/Verifier.cpp +++ b/lib/IR/Verifier.cpp @@ -1974,9 +1974,10 @@ void Verifier::visitInstruction(Instruction &I) { Assert1(BB, "Instruction not embedded in basic block!", &I); if (!isa(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 -- 2.34.1