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Test the noreturn function optimization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21586 91177308-0d34-0410-b5e6-96231b3b80d8
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test/Transforms/PruneEH/simplenoreturntest.ll
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16
test/Transforms/PruneEH/simplenoreturntest.ll
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; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep 'ret int'
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void %noreturn() {
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unwind
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}
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int %caller() {
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; noreturn never returns, so the ret is unreachable.
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call void %noreturn()
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ret int 17
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}
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int %caller2() {
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%T = call int %caller()
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ret int %T ;; this is also unreachable!
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}
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