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| author | Andrew Kaylor <andrew.kaylor@intel.com> | 2013-08-19 21:08:35 +0000 |
|---|---|---|
| committer | Andrew Kaylor <andrew.kaylor@intel.com> | 2013-08-19 21:08:35 +0000 |
| commit | 8227d0f1857c03349f0c5f8ee17e809cee66b217 (patch) | |
| tree | ae7400b3fd3bcc31793445207d2c1e4e03477020 /test/ExecutionEngine/MCJIT/stubs-sm-pic.ll | |
| parent | f04e4efcaa02012b7943b44c61b321a0fb5e1a72 (diff) | |
| download | external_llvm-8227d0f1857c03349f0c5f8ee17e809cee66b217.zip external_llvm-8227d0f1857c03349f0c5f8ee17e809cee66b217.tar.gz external_llvm-8227d0f1857c03349f0c5f8ee17e809cee66b217.tar.bz2 | |
Adding tests for PIC with MCJIT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188709 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/ExecutionEngine/MCJIT/stubs-sm-pic.ll')
| -rw-r--r-- | test/ExecutionEngine/MCJIT/stubs-sm-pic.ll | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/ExecutionEngine/MCJIT/stubs-sm-pic.ll b/test/ExecutionEngine/MCJIT/stubs-sm-pic.ll new file mode 100644 index 0000000..104fb6f --- /dev/null +++ b/test/ExecutionEngine/MCJIT/stubs-sm-pic.ll @@ -0,0 +1,36 @@ +; RUN: %lli_mcjit -disable-lazy-compilation=false -relocation-model=pic -code-model=small %s +; XFAIL: x86_64, i386 + +define i32 @main() nounwind { +entry: + call void @lazily_compiled_address_is_consistent() + ret i32 0 +} + +; Test PR3043: @test should have the same address before and after +; it's JIT-compiled. +@funcPtr = common global i1 ()* null, align 4 +@lcaic_failure = internal constant [46 x i8] c"@lazily_compiled_address_is_consistent failed\00" + +define void @lazily_compiled_address_is_consistent() nounwind { +entry: + store i1 ()* @test, i1 ()** @funcPtr + %pass = tail call i1 @test() ; <i32> [#uses=1] + br i1 %pass, label %pass_block, label %fail_block +pass_block: + ret void +fail_block: + call i32 @puts(i8* getelementptr([46 x i8]* @lcaic_failure, i32 0, i32 0)) + call void @exit(i32 1) + unreachable +} + +define i1 @test() nounwind { +entry: + %tmp = load i1 ()** @funcPtr + %eq = icmp eq i1 ()* %tmp, @test + ret i1 %eq +} + +declare i32 @puts(i8*) noreturn +declare void @exit(i32) noreturn |