Previously, all operands to Constant were themselves constant.
In the new world order, BlockAddress can have a BasicBlock operand.
This doesn't permute much, because if you have a ConstantExpr (or
anything more specific than Constant) we still know the operand has
to be a Constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85375 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index 692c289..98f782f 100644
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -751,10 +751,11 @@
assert (0 && "Unknown FP type!");
}
} else if (isa<ConstantArray>(C) && cast<ConstantArray>(C)->isString()) {
+ const ConstantArray *CA = cast<ConstantArray>(C);
// Emit constant strings specially.
- unsigned NumOps = C->getNumOperands();
+ unsigned NumOps = CA->getNumOperands();
// If this is a null-terminated string, use the denser CSTRING encoding.
- if (C->getOperand(NumOps-1)->isNullValue()) {
+ if (CA->getOperand(NumOps-1)->isNullValue()) {
Code = bitc::CST_CODE_CSTRING;
--NumOps; // Don't encode the null, which isn't allowed by char6.
} else {
@@ -764,7 +765,7 @@
bool isCStr7 = Code == bitc::CST_CODE_CSTRING;
bool isCStrChar6 = Code == bitc::CST_CODE_CSTRING;
for (unsigned i = 0; i != NumOps; ++i) {
- unsigned char V = cast<ConstantInt>(C->getOperand(i))->getZExtValue();
+ unsigned char V = cast<ConstantInt>(CA->getOperand(i))->getZExtValue();
Record.push_back(V);
isCStr7 &= (V & 128) == 0;
if (isCStrChar6)