mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +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
21 lines
406 B
LLVM
21 lines
406 B
LLVM
; RUN: opt < %s -simplifycfg -S | FileCheck %s
|
|
|
|
; CHECK-NOT: invoke
|
|
|
|
declare i32 @func(i8*) nounwind
|
|
|
|
define i32 @test() personality i32 (...)* @__gxx_personality_v0 {
|
|
invoke i32 @func( i8* null )
|
|
to label %Cont unwind label %Other ; <i32>:1 [#uses=0]
|
|
|
|
Cont: ; preds = %0
|
|
ret i32 0
|
|
|
|
Other: ; preds = %0
|
|
landingpad { i8*, i32 }
|
|
catch i8* null
|
|
ret i32 1
|
|
}
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|