RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-19 02:03:11 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix bug: Assembler/2003-05-03-BytecodeReaderProblem.llx

Browse Source 
by emitting the type planes before any constants (which could be constant
expressions involving undefined types!)

llvm-svn: 6285
This commit is contained in:
Chris Lattner 2003-05-22 18:35:38 +00:00
parent f354fef44b
commit 0b18a0d886
1 changed files with 25 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
lib/Bytecode/Writer/Writer.cpp
View File

@ -125,25 +125,34 @@ void BytecodeWriter::outputConstants(bool isFunction) {
BytecodeBlock CPool(BytecodeFormat::ConstantPool, Out);
unsigned NumPlanes = Table.getNumPlanes();
for (unsigned pno = 0; pno != NumPlanes; pno++) {
const std::vector<const Value*> &Plane = Table.getPlane(pno);
// Output the type plane before any constants!
if (isFunction && NumPlanes > Type::TypeTyID) {
const std::vector<const Value*> &Plane = Table.getPlane(Type::TypeTyID);
if (!Plane.empty()) { // Skip empty type planes...
unsigned ValNo = 0;
if (isFunction) // Don't reemit module constants
ValNo += Table.getModuleLevel(pno);
else if (pno == Type::TypeTyID) // If type plane wasn't written out above
continue;
if (pno >= Type::FirstDerivedTyID) {
// Skip zero initializer
if (ValNo == 0)
ValNo = 1;
}
outputConstantsInPlane(Plane, ValNo); // Write out constants in the plane
unsigned ValNo = Table.getModuleLevel(Type::TypeTyID);
outputConstantsInPlane(Plane, ValNo);
}
}
for (unsigned pno = 0; pno != NumPlanes; pno++)
if (pno != Type::TypeTyID) { // Type plane handled above.
const std::vector<const Value*> &Plane = Table.getPlane(pno);
if (!Plane.empty()) { // Skip empty type planes...
unsigned ValNo = 0;
if (isFunction) // Don't reemit module constants
ValNo += Table.getModuleLevel(pno);
if (pno >= Type::FirstDerivedTyID) {
// Skip zero initializer
if (ValNo == 0)
ValNo = 1;
}
// Write out constants in the plane
outputConstantsInPlane(Plane, ValNo);
}
}
}
void BytecodeWriter::outputModuleInfoBlock(const Module *M) {