Revert Chris' commits up to r149348 that started causing VMCoreTests unit test to fail.

These are:

r149348
r149351
r149352
r149354
r149356
r149357
r149361
r149362
r149364
r149365

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149470 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 10 deletions

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 3e7de0afed..4c093665c8 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1675,18 +1675,31 @@ static void EmitGlobalConstantDataSequential(const ConstantDataSequential *CDS,
 
 static void EmitGlobalConstantArray(const ConstantArray *CA, unsigned AddrSpace,
                                     AsmPrinter &AP) {
-  // See if we can aggregate some values.  Make sure it can be
-  // represented as a series of bytes of the constant value.
-  int Value = isRepeatedByteSequence(CA, AP.TM);
+  if (AddrSpace != 0 || !CA->isString()) {
+    // Not a string.  Print the values in successive locations.
 
-  if (Value != -1) {
-    uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CA->getType());
-    AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace);
-  }
-  else {
-    for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i)
-      EmitGlobalConstantImpl(CA->getOperand(i), AddrSpace, AP);
+    // See if we can aggregate some values.  Make sure it can be
+    // represented as a series of bytes of the constant value.
+    int Value = isRepeatedByteSequence(CA, AP.TM);
+
+    if (Value != -1) {
+      uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CA->getType());
+      AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace);
+    }
+    else {
+      for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i)
+        EmitGlobalConstantImpl(CA->getOperand(i), AddrSpace, AP);
+    }
+    return;
   }
+
+  // Otherwise, it can be emitted as .ascii.
+  SmallVector<char, 128> TmpVec;
+  TmpVec.reserve(CA->getNumOperands());
+  for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i)
+    TmpVec.push_back(cast<ConstantInt>(CA->getOperand(i))->getZExtValue());
+
+  AP.OutStreamer.EmitBytes(StringRef(TmpVec.data(), TmpVec.size()), AddrSpace);
 }
 
 static void EmitGlobalConstantVector(const ConstantVector *CV,