[lld] r192310 - [ELF] Change MaxAlignment to 2.

[Shankar Easwaran]

Author: shankare
Date: Wed Oct  9 13:12:31 2013
New Revision: 192310

URL: http://llvm.org/viewvc/llvm-project?rev=192310&view=rev
Log:
[ELF] Change MaxAlignment to 2.

Added:
    lld/trunk/test/elf/Hexagon/Inputs/libMaxAlignment.a
    lld/trunk/test/elf/Hexagon/maxalignment.test
Modified:
    lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonExecutableAtoms.h
    lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonRelocationHandler.h
    lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonSectionChunks.h
    lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonTargetHandler.h
    lld/trunk/lib/ReaderWriter/ELF/PPC/PPCTargetHandler.h
    lld/trunk/lib/ReaderWriter/ELF/X86/X86TargetHandler.h
    lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64RelocationHandler.h
    lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64TargetHandler.h

Modified: lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonExecutableAtoms.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonExecutableAtoms.h?rev=192310&r1=192309&r2=192310&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonExecutableAtoms.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonExecutableAtoms.h Wed Oct  9 13:12:31 2013
@@ -14,7 +14,7 @@
 
 namespace lld {
 namespace elf {
-typedef llvm::object::ELFType<llvm::support::little, 4, false> HexagonELFType;
+typedef llvm::object::ELFType<llvm::support::little, 2, false> HexagonELFType;
 class HexagonLinkingContext;
 
 template <class HexagonELFType> class HexagonRuntimeFile

Modified: lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonRelocationHandler.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonRelocationHandler.h?rev=192310&r1=192309&r2=192310&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonRelocationHandler.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonRelocationHandler.h Wed Oct  9 13:12:31 2013
@@ -15,7 +15,6 @@
 
 namespace lld {
 namespace elf {
-typedef llvm::object::ELFType<llvm::support::little, 4, false> HexagonELFType;
 
 class HexagonLinkingContext;
 class HexagonTargetHandler;

Modified: lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonSectionChunks.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonSectionChunks.h?rev=192310&r1=192309&r2=192310&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonSectionChunks.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonSectionChunks.h Wed Oct  9 13:12:31 2013
@@ -13,7 +13,7 @@
 
 namespace lld {
 namespace elf {
-typedef llvm::object::ELFType<llvm::support::little, 4, false> HexagonELFType;
+typedef llvm::object::ELFType<llvm::support::little, 2, false> HexagonELFType;
 template <typename ELFT> class HexagonTargetLayout;
 class HexagonLinkingContext;
 

Modified: lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonTargetHandler.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonTargetHandler.h?rev=192310&r1=192309&r2=192310&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonTargetHandler.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/Hexagon/HexagonTargetHandler.h Wed Oct  9 13:12:31 2013
@@ -18,7 +18,7 @@
 
 namespace lld {
 namespace elf {
-typedef llvm::object::ELFType<llvm::support::little, 4, false> HexagonELFType;
+typedef llvm::object::ELFType<llvm::support::little, 2, false> HexagonELFType;
 class HexagonLinkingContext;
 
 /// \brief Handle Hexagon specific Atoms

Modified: lld/trunk/lib/ReaderWriter/ELF/PPC/PPCTargetHandler.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/PPC/PPCTargetHandler.h?rev=192310&r1=192309&r2=192310&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/PPC/PPCTargetHandler.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/PPC/PPCTargetHandler.h Wed Oct  9 13:12:31 2013
@@ -15,7 +15,7 @@
 
 namespace lld {
 namespace elf {
-typedef llvm::object::ELFType<llvm::support::big, 4, false> PPCELFType;
+typedef llvm::object::ELFType<llvm::support::big, 2, false> PPCELFType;
 class PPCLinkingContext;
 
 class PPCTargetRelocationHandler LLVM_FINAL

Modified: lld/trunk/lib/ReaderWriter/ELF/X86/X86TargetHandler.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/X86/X86TargetHandler.h?rev=192310&r1=192309&r2=192310&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/X86/X86TargetHandler.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/X86/X86TargetHandler.h Wed Oct  9 13:12:31 2013
@@ -15,7 +15,7 @@
 
 namespace lld {
 namespace elf {
-typedef llvm::object::ELFType<llvm::support::little, 4, false> X86ELFType;
+typedef llvm::object::ELFType<llvm::support::little, 2, false> X86ELFType;
 class X86LinkingContext;
 
 class X86TargetRelocationHandler LLVM_FINAL

Modified: lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64RelocationHandler.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64RelocationHandler.h?rev=192310&r1=192309&r2=192310&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64RelocationHandler.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64RelocationHandler.h Wed Oct  9 13:12:31 2013
@@ -15,7 +15,7 @@
 
 namespace lld {
 namespace elf {
-typedef llvm::object::ELFType<llvm::support::little, 8, true> X86_64ELFType;
+typedef llvm::object::ELFType<llvm::support::little, 2, true> X86_64ELFType;
 class X86_64LinkingContext;
 
 class X86_64TargetRelocationHandler LLVM_FINAL

Modified: lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64TargetHandler.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64TargetHandler.h?rev=192310&r1=192309&r2=192310&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64TargetHandler.h (original)
+++ lld/trunk/lib/ReaderWriter/ELF/X86_64/X86_64TargetHandler.h Wed Oct  9 13:12:31 2013
@@ -19,7 +19,7 @@
 
 namespace lld {
 namespace elf {
-typedef llvm::object::ELFType<llvm::support::little, 8, true> X86_64ELFType;
+typedef llvm::object::ELFType<llvm::support::little, 2, true> X86_64ELFType;
 class X86_64LinkingContext;
 
 class X86_64TargetHandler LLVM_FINAL

Added: lld/trunk/test/elf/Hexagon/Inputs/libMaxAlignment.a
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/elf/Hexagon/Inputs/libMaxAlignment.a?rev=192310&view=auto
==============================================================================
Binary files lld/trunk/test/elf/Hexagon/Inputs/libMaxAlignment.a (added) and lld/trunk/test/elf/Hexagon/Inputs/libMaxAlignment.a Wed Oct  9 13:12:31 2013 differ

Added: lld/trunk/test/elf/Hexagon/maxalignment.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/elf/Hexagon/maxalignment.test?rev=192310&view=auto
==============================================================================
--- lld/trunk/test/elf/Hexagon/maxalignment.test (added)
+++ lld/trunk/test/elf/Hexagon/maxalignment.test Wed Oct  9 13:12:31 2013
@@ -0,0 +1,8 @@
+# This tests that we lld is able to get the contentType properly for archives
+# when they intermittently get loaded at an address whose alignment is 2
+
+RUN: lld -flavor gnu -target hexagon --whole-archive %p/Inputs/libMaxAlignment.a \
+RUN: --noinhibit-exec -static -o %t
+RUN: llvm-nm %t | FileCheck %s
+
+CHECK: {{[0-9a-f]+}} D a