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reduce nesting and code duplication in AsmPrinter::EmitGlobalConstantLargeInt. 

llvm-svn: 93292
This commit is contained in:
Chris Lattner 2010-01-13 04:38:16 +00:00
parent a32ba6d056
commit 4581a4f03a
1 changed files with 26 additions and 31 deletions
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57
llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
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@ -1260,39 +1260,34 @@ void AsmPrinter::EmitGlobalConstantLargeInt(const ConstantInt *CI,
else
Val = RawData[i];
if (MAI->getData64bitsDirective(AddrSpace))
if (MAI->getData64bitsDirective(AddrSpace)) {
O << MAI->getData64bitsDirective(AddrSpace) << Val << '\n';
else if (TD->isBigEndian()) {
O << MAI->getData32bitsDirective(AddrSpace) << unsigned(Val >> 32);
if (VerboseAsm) {
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString()
<< " most significant half of i64 " << Val;
}
O << '\n';
O << MAI->getData32bitsDirective(AddrSpace) << unsigned(Val);
if (VerboseAsm) {
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString()
<< " least significant half of i64 " << Val;
}
O << '\n';
} else {
O << MAI->getData32bitsDirective(AddrSpace) << unsigned(Val);
if (VerboseAsm) {
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString()
<< " least significant half of i64 " << Val;
}
O << '\n';
O << MAI->getData32bitsDirective(AddrSpace) << unsigned(Val >> 32);
if (VerboseAsm) {
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString()
<< " most significant half of i64 " << Val;
}
O << '\n';
continue;
}
// Emit two 32-bit chunks, order depends on endianness.
unsigned FirstChunk = unsigned(Val), SecondChunk = unsigned(Val >> 32);
const char *FirstName = " least", *SecondName = " most";
if (TD->isBigEndian()) {
std::swap(FirstChunk, SecondChunk);
std::swap(FirstName, SecondName);
}
O << MAI->getData32bitsDirective(AddrSpace) << FirstChunk;
if (VerboseAsm) {
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString()
<< FirstName << " significant half of i64 " << Val;
}
O << '\n';
O << MAI->getData32bitsDirective(AddrSpace) << SecondChunk;
if (VerboseAsm) {
O.PadToColumn(MAI->getCommentColumn());
O << MAI->getCommentString()
<< SecondName << " significant half of i64 " << Val;
}
O << '\n';
}
}