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Diffstat (limited to 'test/Transforms/Inline/invoke_test-3.ll')
-rw-r--r-- | test/Transforms/Inline/invoke_test-3.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/Transforms/Inline/invoke_test-3.ll b/test/Transforms/Inline/invoke_test-3.ll new file mode 100644 index 0000000..b471afe --- /dev/null +++ b/test/Transforms/Inline/invoke_test-3.ll @@ -0,0 +1,28 @@ +; Test that any rethrown exceptions in an inlined function are automatically +; turned into branches to the invoke destination. + +; RUN: llvm-upgrade < %s | llvm-as | opt -inline | llvm-dis | not grep unwind$ + +declare void %might_throw() + +implementation + +internal int %callee() { + invoke void %might_throw() to label %cont except label %exc +cont: + ret int 0 +exc: ; This just rethrows the exception! + unwind +} + +; caller returns true if might_throw throws an exception... which gets +; propagated by callee. +int %caller() { + %X = invoke int %callee() to label %cont + except label %Handler +cont: + ret int %X +Handler: + ; This consumes an exception thrown by might_throw + ret int 1 +} |