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Diffstat (limited to 'test/ExecutionEngine/stubs.ll')
| -rw-r--r-- | test/ExecutionEngine/stubs.ll | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/ExecutionEngine/stubs.ll b/test/ExecutionEngine/stubs.ll new file mode 100644 index 00000000000..b40e4be63d4 --- /dev/null +++ b/test/ExecutionEngine/stubs.ll @@ -0,0 +1,36 @@ +; RUN: %lli -disable-lazy-compilation=false %s +; XFAIL: arm + +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 |