1 ; RUN: opt -prune-eh -S < %s | FileCheck %s 2 target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" 3 target triple = "i386-pc-windows-msvc" 4 5 declare void @neverthrows() nounwind 6 7 define void @test1() personality i32 (...)* @__CxxFrameHandler3 { 8 invoke void @neverthrows() 9 to label %try.cont unwind label %cleanuppad 10 11 try.cont: 12 ret void 13 14 cleanuppad: 15 %cp = cleanuppad within none [] 16 br label %cleanupret 17 18 cleanupret: 19 cleanupret from %cp unwind to caller 20 } 21 22 ; CHECK-LABEL: define void @test1( 23 ; CHECK: call void @neverthrows() 24 25 ; CHECK: %[[cp:.*]] = cleanuppad within none [] 26 ; CHECK-NEXT: unreachable 27 28 ; CHECK: cleanupret from %[[cp]] unwind to caller 29 30 define void @test2() personality i32 (...)* @__CxxFrameHandler3 { 31 invoke void @neverthrows() 32 to label %try.cont unwind label %catchswitch 33 34 try.cont: 35 ret void 36 37 catchswitch: 38 %cs = catchswitch within none [label %catchpad] unwind to caller 39 40 catchpad: 41 %cp = catchpad within %cs [] 42 unreachable 43 44 ret: 45 ret void 46 } 47 48 ; CHECK-LABEL: define void @test2( 49 ; CHECK: call void @neverthrows() 50 51 ; CHECK: %[[cs:.*]] = catchswitch within none [label 52 53 ; CHECK: catchpad within %[[cs]] [] 54 ; CHECK-NEXT: unreachable 55 56 declare i32 @__CxxFrameHandler3(...) 57
