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; 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()
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