[llvm-commits] [llvm] r168149 - /llvm/trunk/test/ExecutionEngine/MCJIT/test-global-ctors.ll

[Amara Emerson]

Author: aemerson
Date: Fri Nov 16 05:17:00 2012
New Revision: 168149

URL: http://llvm.org/viewvc/llvm-project?rev=168149&view=rev
Log:
Add MCJIT test case for running global constructors.

Added:
    llvm/trunk/test/ExecutionEngine/MCJIT/test-global-ctors.ll

Added: llvm/trunk/test/ExecutionEngine/MCJIT/test-global-ctors.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/ExecutionEngine/MCJIT/test-global-ctors.ll?rev=168149&view=auto
==============================================================================
--- llvm/trunk/test/ExecutionEngine/MCJIT/test-global-ctors.ll (added)
+++ llvm/trunk/test/ExecutionEngine/MCJIT/test-global-ctors.ll Fri Nov 16 05:17:00 2012
@@ -0,0 +1,21 @@
+; RUN: %lli -mtriple=%mcjit_triple -use-mcjit %s > /dev/null
+ at var = global i32 1, align 4
+ at llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @ctor_func }]
+ at 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
+}