Home | History | Annotate | Download | only in Util
      1 ; RUN: opt -lowerinvoke -S < %s | FileCheck %s
      2 
      3 ; Test if invoke instructions that have a funclet operand bundle can be lowered.
      4 
      5 %struct.Cleanup = type { i8 }
      6 
      7 define void @lowerinvoke_funclet() personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
      8 ; CHECK-LABEL: @lowerinvoke_funclet
      9 entry:
     10   %c = alloca %struct.Cleanup, align 1
     11   invoke void @foo()
     12           to label %try.cont unwind label %catch.dispatch
     13 
     14 catch.dispatch:                                   ; preds = %entry
     15   %0 = catchswitch within none [label %catch] unwind to caller
     16 
     17 catch:                                            ; preds = %catch.dispatch
     18   %1 = catchpad within %0 [i8* null, i32 64, i8* null]
     19   invoke void @bar(i32 3) [ "funclet"(token %1), "test"(i32 0) ]
     20           to label %invoke.cont1 unwind label %ehcleanup
     21 ; CHECK:  call void @bar(i32 3) [ "funclet"(token %1), "test"(i32 0) ]
     22 
     23 invoke.cont1:                                     ; preds = %catch
     24   call void @"??1Cleanup@@QEAA@XZ"(%struct.Cleanup* %c) #3 [ "funclet"(token %1) ]
     25   catchret from %1 to label %try.cont
     26 
     27 try.cont:                                         ; preds = %entry, %invoke.cont1
     28   ret void
     29 
     30 ehcleanup:                                        ; preds = %catch
     31   %2 = cleanuppad within %1 []
     32   call void @"??1Cleanup@@QEAA@XZ"(%struct.Cleanup* %c) #3 [ "funclet"(token %2) ]
     33   cleanupret from %2 unwind to caller
     34 }
     35 
     36 declare void @foo()
     37 declare void @bar(i32)
     38 declare i32 @__CxxFrameHandler3(...)
     39 declare void @"??1Cleanup@@QEAA@XZ"(%struct.Cleanup*) unnamed_addr
     40