Emit the ctors in the proper order on ARM/EABI.

Maybe some targets should use this as well.

Patch by Evgeniy Stepanov!

llvm-svn: 145781

3 files changed, 6 insertions, 2 deletions

diff --git a/llvm/lib/MC/MCAsmInfo.cpp b/llvm/lib/MC/MCAsmInfo.cpp
index c330e74..b1e1bdf 100644
--- a/llvm/lib/MC/MCAsmInfo.cpp
+++ b/llvm/lib/MC/MCAsmInfo.cpp
@@ -29,7 +29,6 @@ MCAsmInfo::MCAsmInfo() {
   HasSubsectionsViaSymbols = false;
   HasMachoZeroFillDirective = false;
   HasMachoTBSSDirective = false;
-  StructorOutputOrder = Structors::ReversePriorityOrder;
   HasStaticCtorDtorReferenceInStaticMode = false;
   LinkerRequiresNonEmptyDwarfLines = false;
   MaxInstLength = 4;
diff --git a/llvm/lib/MC/MCAsmInfoDarwin.cpp b/llvm/lib/MC/MCAsmInfoDarwin.cpp
index ec1d3b1..24f1243 100644
--- a/llvm/lib/MC/MCAsmInfoDarwin.cpp
+++ b/llvm/lib/MC/MCAsmInfoDarwin.cpp
@@ -39,7 +39,6 @@ MCAsmInfoDarwin::MCAsmInfoDarwin() {
   ZeroDirective = "\t.space\t";  // ".space N" emits N zeros.
   HasMachoZeroFillDirective = true;  // Uses .zerofill
   HasMachoTBSSDirective = true; // Uses .tbss
-  StructorOutputOrder = Structors::PriorityOrder;
   HasStaticCtorDtorReferenceInStaticMode = true;
 
   CodeBegin = "L$start$code$";
diff --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp
index 7d23541..32ba924 100644
--- a/llvm/lib/MC/MCObjectFileInfo.cpp
+++ b/llvm/lib/MC/MCObjectFileInfo.cpp
@@ -31,6 +31,8 @@ void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
   if (T.isMacOSX() && T.isMacOSXVersionLT(10, 5))
     CommDirectiveSupportsAlignment = false;
 
+  StructorOutputOrder = Structors::PriorityOrder;
+
   TextSection // .text
     = Ctx->getMachOSection("__TEXT", "__text",
                            MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
@@ -258,6 +260,8 @@ void MCObjectFileInfo::InitELFMCObjectFileInfo(Triple T) {
     }
   }
 
+  StructorOutputOrder = Structors::ReversePriorityOrder;
+
   // ELF
   BSSSection =
     Ctx->getELFSection(".bss", ELF::SHT_NOBITS,
@@ -385,6 +389,8 @@ void MCObjectFileInfo::InitELFMCObjectFileInfo(Triple T) {
 
 void MCObjectFileInfo::InitCOFFMCObjectFileInfo(Triple T) {
   // COFF
+  StructorOutputOrder = Structors::ReversePriorityOrder;
+
   TextSection =
     Ctx->getCOFFSection(".text",
                         COFF::IMAGE_SCN_CNT_CODE |