llvm-6502/test/Transforms/Inline/invoke_test-2.ll

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; Test that if an invoked function is inlined, and if that function cannot
; throw, that the dead handler is now unreachable.
; RUN: llvm-as < %s | opt -inline -simplifycfg | llvm-dis | not grep UnreachableExceptionHandler
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 consumes the exception!
ret int 1
}
; caller returns true if might_throw throws an exception... callee cannot throw.
int %caller() {
%X = invoke int %callee() to label %cont
except label %UnreachableExceptionHandler
cont:
ret int %X
UnreachableExceptionHandler:
ret int -1 ; This is dead!
}