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Move the personality function from LandingPadInst to Function

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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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239940 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Majnemer
2015-06-17 20:52:32 +00:00
parent 4412d4b51f
commit cc714e2142
313 changed files with 1350 additions and 1258 deletions
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12
test/Bitcode/miscInstructions.3.2.ll
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@ -13,27 +13,33 @@ entry:
ret i32 0
}
; CHECK-LABEL: define void @landingpadInstr1
; CHECK-SAME: personality i32 (...)* @__gxx_personality_v0
define void @landingpadInstr1(i1 %cond1, <2 x i1> %cond2, <2 x i8> %x1, <2 x i8> %x2){
entry:
; CHECK: %res = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
; CHECK: %res = landingpad { i8*, i32 }
%res = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
; CHECK: catch i8** @_ZTIi
catch i8** @_ZTIi
ret void
}
; CHECK-LABEL: define void @landingpadInstr2
; CHECK-SAME: personality i32 (...)* @__gxx_personality_v0
define void @landingpadInstr2(i1 %cond1, <2 x i1> %cond2, <2 x i8> %x1, <2 x i8> %x2){
entry:
; CHECK: %res = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
; CHECK: %res = landingpad { i8*, i32 }
%res = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
; CHECK: cleanup
cleanup
ret void
}
; CHECK-LABEL: define void @landingpadInstr3
; CHECK-SAME: personality i32 (...)* @__gxx_personality_v0
define void @landingpadInstr3(i1 %cond1, <2 x i1> %cond2, <2 x i8> %x1, <2 x i8> %x2){
entry:
; CHECK: %res = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
; CHECK: %res = landingpad { i8*, i32 }
%res = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
; CHECK: catch i8** @_ZTIi
catch i8** @_ZTIi