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
23 lines
686 B
LLVM
23 lines
686 B
LLVM
; RUN: opt -simplifycfg -disable-output < %s
|
|
; END.
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
declare void @bar(i32)
|
|
|
|
define void @foo() personality i32 (...)* @__gxx_personality_v0 {
|
|
entry:
|
|
invoke void @bar(i32 undef)
|
|
to label %r unwind label %u
|
|
|
|
r: ; preds = %entry
|
|
ret void
|
|
|
|
u: ; preds = %entry
|
|
%val = landingpad { i8*, i32 }
|
|
cleanup
|
|
resume { i8*, i32 } %val
|
|
}
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|