| ; RUN: opt < %s -loop-reduce -S | FileCheck %s |
| target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-pc-windows-msvc18.0.0" |
| |
| %struct.L = type { i8, i8* } |
| |
| declare i32 @__CxxFrameHandler3(...) |
| |
| @GV1 = external global %struct.L* |
| @GV2 = external global %struct.L |
| |
| define void @b_copy_ctor() personality i32 (...)* @__CxxFrameHandler3 { |
| entry: |
| %0 = load %struct.L*, %struct.L** @GV1, align 8 |
| br label %for.cond |
| |
| for.cond: ; preds = %call.i.noexc, %entry |
| %d.0 = phi %struct.L* [ %0, %entry ], [ %incdec.ptr, %call.i.noexc ] |
| invoke void @a_copy_ctor() |
| to label %call.i.noexc unwind label %catch.dispatch |
| |
| call.i.noexc: ; preds = %for.cond |
| %incdec.ptr = getelementptr inbounds %struct.L, %struct.L* %d.0, i64 1 |
| br label %for.cond |
| |
| catch.dispatch: ; preds = %for.cond |
| %1 = catchswitch within none [label %catch] unwind to caller |
| |
| catch: ; preds = %catch.dispatch |
| %2 = catchpad within %1 [i8* null, i32 64, i8* null] |
| %cmp16 = icmp eq %struct.L* %0, %d.0 |
| br i1 %cmp16, label %for.end, label %for.body |
| |
| for.body: ; preds = %for.body, %catch |
| %cmp = icmp eq %struct.L* @GV2, %d.0 |
| br i1 %cmp, label %for.end, label %for.body |
| |
| for.end: ; preds = %for.body, %catch |
| catchret from %2 to label %try.cont |
| |
| try.cont: ; preds = %for.end |
| ret void |
| } |
| |
| ; CHECK-LABEL: define void @b_copy_ctor( |
| ; CHECK: catchpad |
| ; CHECK-NEXT: icmp eq %struct.L |
| ; CHECK-NEXT: %4 = sub i64 0, %1 |
| ; CHECK-NEXT: getelementptr {{.*}} getelementptr inbounds (%struct.L, %struct.L* @GV2, i32 0, i32 0), i64 %4 |
| |
| declare void @a_copy_ctor() |