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Add MCJIT test case for running global constructors.

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llvm-svn: 168149
This commit is contained in:
Amara Emerson 2012-11-16 11:17:00 +00:00
parent 265971e784
commit 6ad9fb1a92
1 changed files with 21 additions and 0 deletions
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21
test/ExecutionEngine/MCJIT/test-global-ctors.ll Normal file
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; RUN: %lli -mtriple=%mcjit_triple -use-mcjit %s > /dev/null
@var = global i32 1, align 4
@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @ctor_func }]
@llvm.global_dtors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @dtor_func }]
define i32 @main() nounwind {
entry:
%0 = load i32* @var, align 4
ret i32 %0
}
define internal void @ctor_func() section ".text.startup" {
entry:
store i32 0, i32* @var, align 4
ret void
}
define internal void @dtor_func() section ".text.startup" {
entry:
ret void
}