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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-06-19 00:48:28 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-06-19 00:48:28 +0000 |
| commit | d6b43a317e71246380db55a50b799b062b53cdce (patch) | |
| tree | a9065fa111ae4ea7feb770a27353bf0673c985fe /test/CodeGen/X86/constructor.ll | |
| parent | f6fc855a00b57786a7a9132095165575a5e45312 (diff) | |
| download | llvm-d6b43a317e71246380db55a50b799b062b53cdce.tar.gz llvm-d6b43a317e71246380db55a50b799b062b53cdce.tar.bz2 llvm-d6b43a317e71246380db55a50b799b062b53cdce.tar.xz | |
Move the support for using .init_array from ARM to the generic
TargetLoweringObjectFileELF. Use this to support it on X86. Unlike ARM,
on X86 it is not easy to find out if .init_array should be used or not, so
the decision is made via TargetOptions and defaults to off.
Add a command line option to llc that enables it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158692 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/constructor.ll')
| -rw-r--r-- | test/CodeGen/X86/constructor.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/X86/constructor.ll b/test/CodeGen/X86/constructor.ll new file mode 100644 index 0000000000..f6dec160e9 --- /dev/null +++ b/test/CodeGen/X86/constructor.ll @@ -0,0 +1,27 @@ +; RUN: llc < %s | FileCheck --check-prefix=CTOR %s +; RUN: llc -use-init-array < %s | FileCheck --check-prefix=INIT-ARRAY %s +@llvm.global_ctors = appending global [2 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @f }, { i32, void ()* } { i32 15, void ()* @g }] + +define void @f() { +entry: + ret void +} + +define void @g() { +entry: + ret void +} + +; CTOR: .section .ctors.65520,"aw",@progbits +; CTOR-NEXT: .align 8 +; CTOR-NEXT: .quad g +; CTOR-NEXT: .section .ctors,"aw",@progbits +; CTOR-NEXT: .align 8 +; CTOR-NEXT: .quad f + +; INIT-ARRAY: .section .init_array.15,"aw",@init_array +; INIT-ARRAY-NEXT: .align 8 +; INIT-ARRAY-NEXT: .quad g +; INIT-ARRAY-NEXT: .section .init_array,"aw",@init_array +; INIT-ARRAY-NEXT: .align 8 +; INIT-ARRAY-NEXT: .quad f |