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32-bit darwin targets support .literal16 too.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77191 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-07-27 15:44:04 +00:00
parent b0d3f25b77
commit de3a1078ab
2 changed files with 4 additions and 10 deletions
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10
lib/Target/DarwinTargetAsmInfo.cpp
View File

@@ -34,10 +34,8 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const TargetMachine &TM)
SectionKind::MergeableConst4); SectionKind::MergeableConst4);
EightByteConstantSection = getOrCreateSection("\t.literal8\n", true, EightByteConstantSection = getOrCreateSection("\t.literal8\n", true,
SectionKind::MergeableConst8); SectionKind::MergeableConst8);
SixteenByteConstantSection =
// Note: 16-byte constant section is subtarget specific and should be provided getOrCreateSection("\t.literal16\n", true, SectionKind::MergeableConst16);
// there, if needed.
SixteenByteConstantSection = 0;
ReadOnlySection = getOrCreateSection("\t.const", true, SectionKind::ReadOnly); ReadOnlySection = getOrCreateSection("\t.const", true, SectionKind::ReadOnly);
@@ -150,7 +148,7 @@ DarwinTargetAsmInfo::SelectSectionForGlobal(const GlobalValue *GV,
return FourByteConstantSection; return FourByteConstantSection;
if (Kind.isMergeableConst8()) if (Kind.isMergeableConst8())
return EightByteConstantSection; return EightByteConstantSection;
if (Kind.isMergeableConst16() && SixteenByteConstantSection) if (Kind.isMergeableConst16())
return SixteenByteConstantSection; return SixteenByteConstantSection;
return ReadOnlySection; // .const return ReadOnlySection; // .const
} }
@@ -196,7 +194,7 @@ DarwinTargetAsmInfo::getSectionForMergeableConstant(SectionKind Kind) const {
return FourByteConstantSection; return FourByteConstantSection;
if (Kind.isMergeableConst8()) if (Kind.isMergeableConst8())
return EightByteConstantSection; return EightByteConstantSection;
if (Kind.isMergeableConst16() && SixteenByteConstantSection) if (Kind.isMergeableConst16())
return SixteenByteConstantSection; return SixteenByteConstantSection;
return ReadOnlySection; // .const return ReadOnlySection; // .const
} }

4
lib/Target/X86/X86TargetAsmInfo.cpp
View File

@@ -55,10 +55,6 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM):
ConstantPoolSection = "\t.const_data"; ConstantPoolSection = "\t.const_data";
else else
ConstantPoolSection = "\t.const\n"; ConstantPoolSection = "\t.const\n";
// FIXME: Why don't we always use this section?
if (is64Bit)
SixteenByteConstantSection =
getOrCreateSection("\t.literal16\n", true, SectionKind::MergeableConst16);
LCOMMDirective = "\t.lcomm\t"; LCOMMDirective = "\t.lcomm\t";
// Leopard and above support aligned common symbols. // Leopard and above support aligned common symbols.