%y = extractvalue {i32,i32} %x, 1
ret i32 %y
T2:
+ %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
+ cleanup
unreachable
}
%y = extractvalue {i32,i32} %x, 1
ret i32 %y
T2:
+ %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
+ cleanup
unreachable
}
+
+declare i32 @__gxx_personality_v0(...)
ret0:
ret i1 0
ret1:
+ %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
+ cleanup
ret i1 1
}
+declare i32 @__gxx_personality_v0(...)
+
define i1* @lookup_bit(i32* %q, i32 %bitno) readnone nounwind {
%tmp = ptrtoint i32* %q to i32
%tmp2 = lshr i32 %tmp, %bitno
ret i32 0
landing_pad: ; preds = %l147.i.i, %l129.i.i, %l117.i.i
+ %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
+ cleanup
switch i32 undef, label %fin [
i32 1, label %catch1
i32 2, label %catch
}
declare fastcc void @foo()
+
+declare i32 @__gxx_personality_v0(...)
;; propagated per-caller).
%S1 = call { i32, i32 } @foo(i32 1, i32 2)
%X1 = extractvalue { i32, i32 } %S1, 0
- %S2 = invoke { i32, i32 } @foo(i32 3, i32 4) to label %OK unwind label %RET
+ %S2 = invoke { i32, i32 } @foo(i32 3, i32 4) to label %OK unwind label %LPAD
+
OK:
%X2 = extractvalue { i32, i32 } %S2, 0
;; Do some stuff with the returned values which we can grep for
%Z = add i32 %X1, %X2
store i32 %Z, i32* %W
br label %RET
+
+LPAD:
+ %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
+ cleanup
+ br label %RET
+
RET:
ret void
}
+declare i32 @__gxx_personality_v0(...)
%Y = icmp ne i32 %X, 0 ; <i1> [#uses=1]
ret i1 %Y
FAIL:
+ %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
+ cleanup
ret i1 false
}
+
+declare i32 @__gxx_personality_v0(...)