blob: 4bd4fc273d7b4725d451b4328d42c0d13d56378a [file] [log] [blame]
; 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-msvc19.0.24215"
define void @fn3() personality i32 (...)* @__CxxFrameHandler3 {
entry:
%call = invoke i32 @fn2()
to label %for.cond.preheader unwind label %catch.dispatch2
for.cond.preheader: ; preds = %entry
br label %for.cond
for.cond: ; preds = %for.cond.preheader, %for.cond
%b.0 = phi i32 [ %inc, %for.cond ], [ %call, %for.cond.preheader ]
%inc = add nsw i32 %b.0, 1
invoke void @fn1(i32 %inc)
to label %for.cond unwind label %catch.dispatch
; CHECK: %[[add:.*]] = add i32 %call, 1
; CHECK: br label %for.cond
; CHECK: for.cond: ; preds = %for.cond, %for.cond.preheader
; CHECK: %[[lsr_iv:.*]] = phi i32 [ %lsr.iv.next, %for.cond ], [ %[[add]], %for.cond.preheader ]
; CHECK: %[[lsr_iv_next:.*]] = add i32 %lsr.iv, 1
; CHECK: invoke void @fn1(i32 %[[lsr_iv]])
catch.dispatch: ; preds = %for.cond
%0 = catchswitch within none [label %catch] unwind label %catch.dispatch2
catch: ; preds = %catch.dispatch
%1 = catchpad within %0 [i8* null, i32 64, i8* null]
invoke void @_CxxThrowException(i8* null, i8* null) #2 [ "funclet"(token %1) ]
to label %unreachable unwind label %catch.dispatch2
catch.dispatch2: ; preds = %catch.dispatch, %catch, %entry
%a.0 = phi i32 [ undef, %entry ], [ %call, %catch ], [ %call, %catch.dispatch ]
%2 = catchswitch within none [label %catch3] unwind to caller
catch3: ; preds = %catch.dispatch2
%3 = catchpad within %2 [i8* null, i32 64, i8* null]
call void @fn1(i32 %a.0) [ "funclet"(token %3) ]
catchret from %3 to label %try.cont4
try.cont4: ; preds = %catch3
ret void
unreachable: ; preds = %catch
unreachable
}
declare i32 @fn2()
declare i32 @__CxxFrameHandler3(...)
declare void @fn1(i32)
declare void @_CxxThrowException(i8*, i8*)