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https://github.com/c64scene-ar/llvm-6502.git
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Revert 78892 and 78895, these break generating working executables on
x86_64-apple-darwin10. --- Reverse-merging r78895 into '.': U test/CodeGen/PowerPC/2008-12-12-EH.ll U lib/Target/DarwinTargetAsmInfo.cpp --- Reverse-merging r78892 into '.': U include/llvm/Target/DarwinTargetAsmInfo.h U lib/Target/X86/X86TargetAsmInfo.cpp U lib/Target/X86/X86TargetAsmInfo.h U lib/Target/ARM/ARMTargetAsmInfo.h U lib/Target/ARM/ARMTargetMachine.cpp U lib/Target/ARM/ARMTargetAsmInfo.cpp U lib/Target/PowerPC/PPCTargetAsmInfo.cpp U lib/Target/PowerPC/PPCTargetAsmInfo.h U lib/Target/PowerPC/PPCTargetMachine.cpp G lib/Target/DarwinTargetAsmInfo.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78919 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -20,12 +20,11 @@
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namespace llvm {
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class GlobalValue;
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class GlobalVariable;
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class Triple;
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class Type;
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class Mangler;
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struct DarwinTargetAsmInfo : public TargetAsmInfo {
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explicit DarwinTargetAsmInfo(const Triple &Triple);
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explicit DarwinTargetAsmInfo();
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};
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}
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@ -40,8 +40,7 @@ static const char *const arm_asm_table[] = {
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0,0
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};
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ARMDarwinTargetAsmInfo::ARMDarwinTargetAsmInfo(const Triple &Triple)
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: DarwinTargetAsmInfo(Triple) {
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ARMDarwinTargetAsmInfo::ARMDarwinTargetAsmInfo() {
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AsmTransCBE = arm_asm_table;
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Data64bitsDirective = 0;
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CommentString = "@";
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@ -19,7 +19,7 @@
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namespace llvm {
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struct ARMDarwinTargetAsmInfo : public DarwinTargetAsmInfo {
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explicit ARMDarwinTargetAsmInfo(const Triple &Triple);
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explicit ARMDarwinTargetAsmInfo();
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};
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struct ARMELFTargetAsmInfo : public TargetAsmInfo {
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@ -32,7 +32,7 @@ static const TargetAsmInfo *createTargetAsmInfo(const Target &T,
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Triple TheTriple(TT);
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switch (TheTriple.getOS()) {
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case Triple::Darwin:
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return new ARMDarwinTargetAsmInfo(TheTriple);
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return new ARMDarwinTargetAsmInfo();
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default:
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return new ARMELFTargetAsmInfo();
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}
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@ -13,10 +13,9 @@
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//===----------------------------------------------------------------------===//
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#include "llvm/Target/DarwinTargetAsmInfo.h"
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#include "llvm/ADT/Triple.h"
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using namespace llvm;
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DarwinTargetAsmInfo::DarwinTargetAsmInfo(const Triple &Triple) {
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DarwinTargetAsmInfo::DarwinTargetAsmInfo() {
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// Common settings for all Darwin targets.
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// Syntax:
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GlobalPrefix = "_";
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@ -48,16 +47,13 @@ DarwinTargetAsmInfo::DarwinTargetAsmInfo(const Triple &Triple) {
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HasDotTypeDotSizeDirective = false;
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UsedDirective = "\t.no_dead_strip\t";
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// On Leopard (10.5 aka darwin9) and earlier, _foo.eh symbols must be exported
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// so that the linker knows about them. This is not necessary on 10.6 and
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// later, but it doesn't hurt anything.
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if (Triple.getDarwinMajorNumber() < 10)
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// _foo.eh symbols are currently always exported so that the linker knows
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// about them. This is not necessary on 10.6 and later, but it
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// doesn't hurt anything.
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// FIXME: I need to get this from Triple.
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Is_EHSymbolPrivate = false;
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// Leopard (10.5 aka darwin9) and later support aligned common symbols.
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COMMDirectiveTakesAlignment = Triple.getDarwinMajorNumber() >= 9;
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GlobalEHDirective = "\t.globl\t";
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SupportsWeakOmittedEHFrame = false;
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}
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@ -12,21 +12,19 @@
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//===----------------------------------------------------------------------===//
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#include "PPCTargetAsmInfo.h"
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#include "llvm/ADT/Triple.h"
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using namespace llvm;
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PPCDarwinTargetAsmInfo::PPCDarwinTargetAsmInfo(const Triple &TheTriple)
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: DarwinTargetAsmInfo(TheTriple) {
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PPCDarwinTargetAsmInfo::PPCDarwinTargetAsmInfo(bool is64Bit) {
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PCSymbol = ".";
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CommentString = ";";
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ExceptionsType = ExceptionHandling::Dwarf;
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if (TheTriple.getArch() != Triple::ppc64)
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if (!is64Bit)
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Data64bitsDirective = 0; // We can't emit a 64-bit unit in PPC32 mode.
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AssemblerDialect = 1; // New-Style mnemonics.
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}
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PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(const Triple &TheTriple) {
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PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(bool is64Bit) {
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CommentString = "#";
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GlobalPrefix = "";
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PrivateGlobalPrefix = ".L";
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@ -43,15 +41,13 @@ PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(const Triple &TheTriple) {
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HasLEB128 = true; // Target asm supports leb128 directives (little-endian)
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// Exceptions handling
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if (TheTriple.getArch() != Triple::ppc64) {
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if (!is64Bit)
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ExceptionsType = ExceptionHandling::Dwarf;
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Data64bitsDirective = 0;
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}
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AbsoluteEHSectionOffsets = false;
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ZeroDirective = "\t.space\t";
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SetDirective = "\t.set";
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Data64bitsDirective = is64Bit ? "\t.quad\t" : 0;
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AlignmentIsInBytes = false;
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LCOMMDirective = "\t.lcomm\t";
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AssemblerDialect = 0; // Old-Style mnemonics.
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@ -14,16 +14,17 @@
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#ifndef PPCTARGETASMINFO_H
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#define PPCTARGETASMINFO_H
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#include "llvm/Target/TargetAsmInfo.h"
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#include "llvm/Target/DarwinTargetAsmInfo.h"
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namespace llvm {
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struct PPCDarwinTargetAsmInfo : public DarwinTargetAsmInfo {
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explicit PPCDarwinTargetAsmInfo(const Triple &TheTriple);
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explicit PPCDarwinTargetAsmInfo(bool is64Bit);
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};
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struct PPCLinuxTargetAsmInfo : public TargetAsmInfo {
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explicit PPCLinuxTargetAsmInfo(const Triple &TheTriple);
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explicit PPCLinuxTargetAsmInfo(bool is64Bit);
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};
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} // namespace llvm
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@ -23,9 +23,10 @@ using namespace llvm;
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static const TargetAsmInfo *createTargetAsmInfo(const Target &T,
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const StringRef &TT) {
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Triple TheTriple(TT);
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bool isPPC64 = TheTriple.getArch() == Triple::ppc64;
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if (TheTriple.getOS() == Triple::Darwin)
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return new PPCDarwinTargetAsmInfo(TheTriple);
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return new PPCLinuxTargetAsmInfo(TheTriple);
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return new PPCDarwinTargetAsmInfo(isPPC64);
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return new PPCLinuxTargetAsmInfo(isPPC64);
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}
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@ -43,8 +43,7 @@ static const char *const x86_asm_table[] = {
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"{cc}", "cc",
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0,0};
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X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const Triple &Triple)
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: DarwinTargetAsmInfo(Triple) {
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X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const Triple &Triple) {
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AsmTransCBE = x86_asm_table;
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AssemblerDialect = AsmWriterFlavor;
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@ -55,6 +54,9 @@ X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const Triple &Triple)
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if (!is64Bit)
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Data64bitsDirective = 0; // we can't emit a 64-bit unit
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// Leopard and above support aligned common symbols.
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COMMDirectiveTakesAlignment = Triple.getDarwinMajorNumber() >= 9;
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if (is64Bit) {
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PersonalityPrefix = "";
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PersonalitySuffix = "+4@GOTPCREL";
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@ -19,6 +19,8 @@
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#include "llvm/Target/DarwinTargetAsmInfo.h"
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namespace llvm {
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class Triple;
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struct X86DarwinTargetAsmInfo : public DarwinTargetAsmInfo {
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explicit X86DarwinTargetAsmInfo(const Triple &Triple);
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};
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@ -1,6 +1,5 @@
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; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | grep ^.L_Z1fv.eh
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; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin9 | grep ^__Z1fv.eh
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; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin10 | grep ^L__Z1fv.eh
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define void @_Z1fv() {
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entry:
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