git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159096
91177308-0d34-0410-b5e6-
96231b3b80d8
SmallVector<Value*, 8> Ops(I->op_begin(), I->op_end());
// Erase the dead instruction.
ValueRankMap.erase(I);
+ RedoInsts.remove(I);
I->eraseFromParent();
// Optimize its operands.
SmallPtrSet<Instruction *, 8> Visited; // Detect self-referential nodes.
%z4 = add i32 %y4, %y4
ret void
}
+
+; PR13185
+define void @pr13185(i16 %p) {
+entry:
+ br label %for.cond
+
+for.cond: ; preds = %for.cond, %entry
+ %x.0 = phi i32 [ undef, %entry ], [ %conv, %for.cond ]
+ %conv = zext i16 %p to i32
+ br label %for.cond
+}