llvm-6502/test/Transforms/PruneEH/simplenoreturntest.ll
Chris Lattner cd4b7a4454 Test the noreturn function optimization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21586 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-27 04:51:01 +00:00

17 lines
304 B
LLVM

; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep 'ret int'
void %noreturn() {
unwind
}
int %caller() {
; noreturn never returns, so the ret is unreachable.
call void %noreturn()
ret int 17
}
int %caller2() {
%T = call int %caller()
ret int %T ;; this is also unreachable!
}