1 ; RUN: opt -S -loop-unswitch < %s | FileCheck %s 2 target triple = "x86_64-pc-win32" 3 4 define void @f(i32 %doit, i1 %x, i1 %y) personality i32 (...)* @__CxxFrameHandler3 { 5 entry: 6 %tobool = icmp eq i32 %doit, 0 7 br label %for.cond 8 9 for.cond: ; preds = %for.inc, %entry 10 br i1 %x, label %for.body, label %for.end 11 12 for.body: ; preds = %for.cond 13 br i1 %tobool, label %if.then, label %for.inc 14 15 if.then: ; preds = %for.body 16 br i1 %y, label %for.inc, label %delete.notnull 17 18 delete.notnull: ; preds = %if.then 19 invoke void @g() 20 to label %invoke.cont unwind label %lpad 21 22 invoke.cont: ; preds = %delete.notnull 23 br label %for.inc 24 25 lpad: ; preds = %delete.notnull 26 %cp = cleanuppad within none [] 27 cleanupret from %cp unwind to caller 28 29 for.inc: ; preds = %invoke.cont, %if.then, %for.body 30 br label %for.cond 31 32 for.end: ; preds = %for.cond 33 ret void 34 } 35 36 declare void @g() 37 38 declare i32 @__CxxFrameHandler3(...) 39 40 ; CHECK-LABEL: define void @f( 41 ; CHECK: cleanuppad within none [] 42 ; CHECK-NOT: cleanuppad 43 44 attributes #0 = { ssp uwtable } 45
