| ; RUN: opt -S -simple-loop-unswitch < %s | FileCheck %s |
| target triple = "x86_64-pc-win32" |
| |
| define void @f(i32 %doit, i1 %x, i1 %y) personality i32 (...)* @__CxxFrameHandler3 { |
| entry: |
| %tobool = icmp eq i32 %doit, 0 |
| br label %for.cond |
| |
| for.cond: ; preds = %for.inc, %entry |
| br i1 %x, label %for.body, label %for.end |
| |
| for.body: ; preds = %for.cond |
| br i1 %tobool, label %if.then, label %for.inc |
| |
| if.then: ; preds = %for.body |
| br i1 %y, label %for.inc, label %delete.notnull |
| |
| delete.notnull: ; preds = %if.then |
| invoke void @g() |
| to label %invoke.cont unwind label %lpad |
| |
| invoke.cont: ; preds = %delete.notnull |
| br label %for.inc |
| |
| lpad: ; preds = %delete.notnull |
| %cp = cleanuppad within none [] |
| cleanupret from %cp unwind to caller |
| |
| for.inc: ; preds = %invoke.cont, %if.then, %for.body |
| br label %for.cond |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |
| |
| declare void @g() |
| |
| declare i32 @__CxxFrameHandler3(...) |
| |
| ; CHECK-LABEL: define void @f( |
| ; CHECK: cleanuppad within none [] |
| ; CHECK-NOT: cleanuppad |
| |
| attributes #0 = { ssp uwtable } |