llvm-6502/test/Transforms/IndVarSimplify/2005-02-17-TruncateExprCrash.ll
David Majnemer cc714e2142 Move the personality function from LandingPadInst to Function
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
2015-06-17 20:52:32 +00:00

68 lines
1.9 KiB
LLVM

; RUN: opt < %s -indvars -disable-output
declare void @q_atomic_increment()
declare void @_Z9qt_assertPKcS0_i()
define void @_ZN13QMetaResourceC1EPKh() personality i32 (...)* @__gxx_personality_v0 {
entry:
invoke void @_Z9qt_assertPKcS0_i( )
to label %endif.1 unwind label %then.i.i551
then.i.i551: ; preds = %entry
%exn551 = landingpad {i8*, i32}
cleanup
ret void
endif.1: ; preds = %entry
br i1 false, label %then.2, label %then.i.i
then.2: ; preds = %endif.1
invoke void @q_atomic_increment( )
to label %loopentry.0 unwind label %invoke_catch.6
invoke_catch.6: ; preds = %then.2
%exn6 = landingpad {i8*, i32}
cleanup
ret void
loopentry.0: ; preds = %then.2
br i1 false, label %shortcirc_next.i, label %endif.3
endif.3: ; preds = %loopentry.0
ret void
shortcirc_next.i: ; preds = %loopentry.0
br i1 false, label %_ZNK7QString2atEi.exit, label %then.i
then.i: ; preds = %shortcirc_next.i
ret void
_ZNK7QString2atEi.exit: ; preds = %shortcirc_next.i
br i1 false, label %endif.4, label %then.4
then.4: ; preds = %_ZNK7QString2atEi.exit
ret void
endif.4: ; preds = %_ZNK7QString2atEi.exit
%tmp.115 = load i8, i8* null ; <i8> [#uses=1]
br i1 false, label %loopexit.1, label %no_exit.0
no_exit.0: ; preds = %no_exit.0, %endif.4
%bytes_in_len.4.5 = phi i8 [ %dec, %no_exit.0 ], [ %tmp.115, %endif.4 ] ; <i8> [#uses=1]
%off.5.5.in = phi i32 [ %off.5.5, %no_exit.0 ], [ 0, %endif.4 ] ; <i32> [#uses=1]
%off.5.5 = add i32 %off.5.5.in, 1 ; <i32> [#uses=2]
%dec = add i8 %bytes_in_len.4.5, -1 ; <i8> [#uses=2]
%tmp.123631 = icmp eq i8 %dec, 0 ; <i1> [#uses=1]
br i1 %tmp.123631, label %loopexit.1, label %no_exit.0
loopexit.1: ; preds = %no_exit.0, %endif.4
%off.5.in.6 = phi i32 [ 0, %endif.4 ], [ %off.5.5, %no_exit.0 ] ; <i32> [#uses=0]
ret void
then.i.i: ; preds = %endif.1
ret void
}
declare i32 @__gxx_personality_v0(...)