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revert r179735, it has no testcases, and doesn't really make sense.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180574 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2013-04-25 20:34:16 +00:00
parent d6ac8e9a03
commit 29fce9ad39
4 changed files with 29 additions and 34 deletions
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42
lib/IR/AsmWriter.cpp
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@@ -33,7 +33,6 @@
#include "llvm/IR/TypeFinder.h"
#include "llvm/IR/ValueSymbolTable.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Dwarf.h"
#include "llvm/Support/ErrorHandling.h"
@@ -43,12 +42,6 @@
#include <cctype>
using namespace llvm;
static cl::opt<bool>
OldStyleAttrSyntax("enable-old-style-attr-syntax",
cl::desc("Output attributes on functions rather than in attribute groups"),
cl::Hidden,
cl::init(false));
// Make virtual table appear in this compilation unit.
AssemblyAnnotationWriter::~AssemblyAnnotationWriter() {}
@@ -1385,7 +1378,7 @@ void AssemblyWriter::printModule(const Module *M) {
printFunction(I);
// Output all attribute groups.
if (!OldStyleAttrSyntax && !Machine.as_empty()) {
if (!Machine.as_empty()) {
Out << '\n';
writeAllAttributeGroups();
}
@@ -1613,9 +1606,24 @@ void AssemblyWriter::printFunction(const Function *F) {
Out << "; Materializable\n";
const AttributeSet &Attrs = F->getAttributes();
if (!OldStyleAttrSyntax && Attrs.hasAttributes(AttributeSet::FunctionIndex)) {
if (Attrs.hasAttributes(AttributeSet::FunctionIndex)) {
AttributeSet AS = Attrs.getFnAttributes();
std::string AttrStr = AS.getAsString(AttributeSet::FunctionIndex, false);
std::string AttrStr;
unsigned Idx = 0;
for (unsigned E = AS.getNumSlots(); Idx != E; ++Idx)
if (AS.getSlotIndex(Idx) == AttributeSet::FunctionIndex)
break;
for (AttributeSet::iterator I = AS.begin(Idx), E = AS.end(Idx);
I != E; ++I) {
Attribute Attr = *I;
if (!Attr.isStringAttribute()) {
if (!AttrStr.empty()) AttrStr += ' ';
AttrStr += Attr.getAsString();
}
}
if (!AttrStr.empty())
Out << "; Function Attrs: " << AttrStr << '\n';
}
@@ -1677,15 +1685,8 @@ void AssemblyWriter::printFunction(const Function *F) {
Out << ')';
if (F->hasUnnamedAddr())
Out << " unnamed_addr";
if (!OldStyleAttrSyntax) {
if (Attrs.hasAttributes(AttributeSet::FunctionIndex))
Out << " #" << Machine.getAttributeGroupSlot(Attrs.getFnAttributes());
} else {
AttributeSet AS = Attrs.getFnAttributes();
std::string AttrStr = AS.getAsString(AttributeSet::FunctionIndex, false);
if (!AttrStr.empty())
Out << ' ' << AttrStr;
}
if (Attrs.hasAttributes(AttributeSet::FunctionIndex))
Out << " #" << Machine.getAttributeGroupSlot(Attrs.getFnAttributes());
if (F->hasSection()) {
Out << " section \"";
PrintEscapedString(F->getSection(), Out);
@@ -2156,8 +2157,7 @@ void AssemblyWriter::writeAllAttributeGroups() {
for (std::vector<std::pair<AttributeSet, unsigned> >::iterator
I = asVec.begin(), E = asVec.end(); I != E; ++I)
Out << "attributes #" << I->second << " = { "
<< I->first.getAsString(AttributeSet::FunctionIndex, true, true)
<< " }\n";
<< I->first.getAsString(AttributeSet::FunctionIndex, true) << " }\n";
}
//===----------------------------------------------------------------------===//