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Merging r198937:

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r198937 | kristof.beyls | 2014-01-10 08:41:49 -0500 (Fri, 10 Jan 2014) | 2 lines

Make sure -use-init-array has intended effect on all AArch64 ELF targets, not just linux.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@206065 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard 2014-04-11 20:23:49 +00:00
parent 1c59c2012a
commit d5a280dab1
4 changed files with 16 additions and 8 deletions
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8
lib/Target/AArch64/AArch64ISelLowering.cpp
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@ -31,12 +31,8 @@ using namespace llvm;
static TargetLoweringObjectFile *createTLOF(AArch64TargetMachine &TM) {
const AArch64Subtarget *Subtarget = &TM.getSubtarget<AArch64Subtarget>();
if (Subtarget->isTargetLinux())
return new AArch64LinuxTargetObjectFile();
if (Subtarget->isTargetELF())
return new TargetLoweringObjectFileELF();
llvm_unreachable("unknown subtarget type");
assert (Subtarget->isTargetELF() && "unknown subtarget type");
return new AArch64ElfTargetObjectFile();
}
AArch64TargetLowering::AArch64TargetLowering(AArch64TargetMachine &TM)

7
lib/Target/AArch64/AArch64TargetObjectFile.cpp
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@ -22,3 +22,10 @@ AArch64LinuxTargetObjectFile::Initialize(MCContext &Ctx,
TargetLoweringObjectFileELF::Initialize(Ctx, TM);
InitializeELF(TM.Options.UseInitArray);
}
void
AArch64ElfTargetObjectFile::Initialize(MCContext &Ctx,
const TargetMachine &TM) {
TargetLoweringObjectFileELF::Initialize(Ctx, TM);
InitializeELF(TM.Options.UseInitArray);
}

8
lib/Target/AArch64/AArch64TargetObjectFile.h
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@ -20,8 +20,12 @@
namespace llvm {
/// AArch64LinuxTargetObjectFile - This implementation is used for linux
/// AArch64.
/// AArch64ElfTargetObjectFile - This implementation is used for ELF
/// AArch64 targets.
class AArch64ElfTargetObjectFile : public TargetLoweringObjectFileELF {
virtual void Initialize(MCContext &Ctx, const TargetMachine &TM);
};
class AArch64LinuxTargetObjectFile : public TargetLoweringObjectFileELF {
virtual void Initialize(MCContext &Ctx, const TargetMachine &TM);
};

1
test/CodeGen/AArch64/init-array.ll
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@ -1,4 +1,5 @@
; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -use-init-array < %s | FileCheck %s
; RUN: llc -mtriple=aarch64-none-none-eabi -verify-machineinstrs -use-init-array < %s | FileCheck %s
define internal void @_GLOBAL__I_a() section ".text.startup" {
ret void