mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 03:02:36 +01:00
c8b1f095a3
The personality routine currently lives in the LandingPadInst. This isn't desirable because: - All LandingPadInsts in the same function must have the same personality routine. This means that each LandingPadInst beyond the first has an operand which produces no additional information. - There is ongoing work to introduce EH IR constructs other than LandingPadInst. Moving the personality routine off of any one particular Instruction and onto the parent function seems a lot better than have N different places a personality function can sneak onto an exceptional function. Differential Revision: http://reviews.llvm.org/D10429 llvm-svn: 239940
37 lines
639 B
LLVM
37 lines
639 B
LLVM
; RUN: opt < %s -inline -loop-rotate -verify-dom-info -verify-loop-info -disable-output
|
|
; PR3601
|
|
declare void @solve()
|
|
|
|
define internal fastcc void @read() {
|
|
br label %bb4
|
|
|
|
bb3:
|
|
br label %bb4
|
|
|
|
bb4:
|
|
call void @solve()
|
|
br i1 false, label %bb5, label %bb3
|
|
|
|
bb5:
|
|
unreachable
|
|
}
|
|
|
|
define internal fastcc void @parse() {
|
|
call fastcc void @read()
|
|
ret void
|
|
}
|
|
|
|
define void @main() personality i32 (...)* @__gxx_personality_v0 {
|
|
invoke fastcc void @parse()
|
|
to label %invcont unwind label %lpad
|
|
|
|
invcont:
|
|
unreachable
|
|
|
|
lpad:
|
|
%exn = landingpad {i8*, i32}
|
|
cleanup
|
|
unreachable
|
|
}
|
|
declare i32 @__gxx_personality_v0(...)
|