1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-29 23:12:55 +01:00
llvm-mirror/test/Regression/Transforms/Inline/invoke_test-3.ll
2003-09-16 15:29:54 +00:00

31 lines
749 B
LLVM

; Test that any rethrown exceptions in an inlined function are automatically
; turned into branches to the invoke destination.
; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep 'call void %llvm.unwind'
declare void %might_throw()
declare void %llvm.unwind()
implementation
internal int %callee() {
invoke void %might_throw() to label %cont except label %exc
cont:
ret int 0
exc: ; This just rethrows the exception!
call void %llvm.unwind()
ret int 123 ; DEAD!
}
; 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
}