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Handle ctor/init_array initialization.

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Hexagon was not calling InitializeELF and could not select between
ctors and init_array.

Phabricator revision: http://reviews.llvm.org/D6061

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221156 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sid Manning 2014-11-03 14:56:05 +00:00
parent 87dc149162
commit 0fc1662219
2 changed files with 15 additions and 1 deletions
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2
lib/Target/Hexagon/HexagonTargetObjectFile.cpp
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@ -31,7 +31,7 @@ static cl::opt<int> SmallDataThreshold("hexagon-small-data-threshold",
void HexagonTargetObjectFile::Initialize(MCContext &Ctx,
const TargetMachine &TM) {
TargetLoweringObjectFileELF::Initialize(Ctx, TM);
InitializeELF(TM.Options.UseInitArray);
SmallDataSection =
getContext().getELFSection(".sdata", ELF::SHT_PROGBITS,

14
test/CodeGen/Hexagon/ctor.ll Normal file
View File

@ -0,0 +1,14 @@
; RUN: llc -march=hexagon < %s | FileCheck -check-prefix=INITARRAY %s
; RUN: llc -march=hexagon < %s -use-ctors | FileCheck -check-prefix=CTOR %s
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_P10066.ii, i8* null }]
define internal void @_GLOBAL__sub_I_P10066.ii() {
entry:
ret void
}
;CTOR: .section .ctors
;CTOR-NOT: section .init_array
;INITARRAY: section .init_array
;INITARRAY-NOT: .section .ctors