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eliminate a bunch of printSuffixedName's by using info computed from

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Mangler in FnStubs.

llvm-svn: 75731
This commit is contained in:
Chris Lattner 2009-07-15 02:33:19 +00:00
parent 5c6ad7d426
commit 34f25a514f
1 changed files with 15 additions and 23 deletions
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38
lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
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@ -988,11 +988,12 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
for (StringMap<FnStubInfo>::iterator I = FnStubs.begin(), E = FnStubs.end();
I != E; ++I) {
EmitAlignment(4);
const FnStubInfo &Info = I->second;
const char *p = I->getKeyData();
bool hasQuote = p[0]=='\"';
printSuffixedName(p, "$stub");
O << ":\n";
O << "\t.indirect_symbol " << p << '\n';
O << Info.Stub << ":\n";
O << "\t.indirect_symbol " << I->getKeyData() << '\n';
O << "\tmflr r0\n";
O << "\tbcl 20,31,";
if (hasQuote)
@ -1006,9 +1007,7 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
O << "L0$" << p;
O << ":\n";
O << "\tmflr r11\n";
O << "\taddis r11,r11,ha16(";
printSuffixedName(p, "$lazy_ptr");
O << "-";
O << "\taddis r11,r11,ha16(" << Info.LazyPtr << "-";
if (hasQuote)
O << "\"L0$" << &p[1];
else
@ -1019,8 +1018,7 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
O << "\tldu r12,lo16(";
else
O << "\tlwzu r12,lo16(";
printSuffixedName(p, "$lazy_ptr");
O << "-";
O << Info.LazyPtr << "-";
if (hasQuote)
O << "\"L0$" << &p[1];
else
@ -1029,9 +1027,8 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
O << "\tmtctr r12\n";
O << "\tbctr\n";
SwitchToDataSection(".lazy_symbol_pointer");
printSuffixedName(p, "$lazy_ptr");
O << ":\n";
O << "\t.indirect_symbol " << p << '\n';
O << Info.LazyPtr << ":\n";
O << "\t.indirect_symbol " << I->getKeyData() << '\n';
if (isPPC64)
O << "\t.quad dyld_stub_binding_helper\n";
else
@ -1043,25 +1040,20 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
for (StringMap<FnStubInfo>::iterator I = FnStubs.begin(), E = FnStubs.end();
I != E; ++I) {
EmitAlignment(4);
const char *p = I->getKeyData();
printSuffixedName(p, "$stub");
O << ":\n";
O << "\t.indirect_symbol " << p << '\n';
O << "\tlis r11,ha16(";
printSuffixedName(p, "$lazy_ptr");
O << ")\n";
const FnStubInfo &Info = I->second;
O << Info.Stub << ":\n";
O << "\t.indirect_symbol " << I->getKeyData() << '\n';
O << "\tlis r11,ha16(" << Info.LazyPtr << ")\n";
if (isPPC64)
O << "\tldu r12,lo16(";
else
O << "\tlwzu r12,lo16(";
printSuffixedName(p, "$lazy_ptr");
O << ")(r11)\n";
O << Info.LazyPtr << ")(r11)\n";
O << "\tmtctr r12\n";
O << "\tbctr\n";
SwitchToDataSection(".lazy_symbol_pointer");
printSuffixedName(p, "$lazy_ptr");
O << ":\n";
O << "\t.indirect_symbol " << p << '\n';
O << Info.LazyPtr << ":\n";
O << "\t.indirect_symbol " << I->getKeyData() << '\n';
if (isPPC64)
O << "\t.quad dyld_stub_binding_helper\n";
else