6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-05 13:26:55 +00:00
Code Issues Projects Releases Wiki Activity

remove unions from LLVM IR. They are severely buggy and not

Browse Source 
being actively maintained, improved, or extended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-08-28 04:09:24 +00:00
parent 5f88af5376
commit 61c70e98ac
33 changed files with 35 additions and 822 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
View File

@@ -1433,21 +1433,6 @@ static void EmitGlobalConstantStruct(const ConstantStruct *CS,
"Layout of constant struct may be incorrect!");
}
static void EmitGlobalConstantUnion(const ConstantUnion *CU,
unsigned AddrSpace, AsmPrinter &AP) {
const TargetData *TD = AP.TM.getTargetData();
unsigned Size = TD->getTypeAllocSize(CU->getType());
const Constant *Contents = CU->getOperand(0);
unsigned FilledSize = TD->getTypeAllocSize(Contents->getType());
// Print the actually filled part
EmitGlobalConstantImpl(Contents, AddrSpace, AP);
// And pad with enough zeroes
AP.OutStreamer.EmitZeros(Size-FilledSize, AddrSpace);
}
static void EmitGlobalConstantFP(const ConstantFP *CFP, unsigned AddrSpace,
AsmPrinter &AP) {
// FP Constants are printed as integer constants to avoid losing
@@ -1573,9 +1558,6 @@ static void EmitGlobalConstantImpl(const Constant *CV, unsigned AddrSpace,
return;
}
if (const ConstantUnion *CVU = dyn_cast<ConstantUnion>(CV))
return EmitGlobalConstantUnion(CVU, AddrSpace, AP);
if (const ConstantVector *V = dyn_cast<ConstantVector>(CV))
return EmitGlobalConstantVector(V, AddrSpace, AP);