llvm/test/Transforms/SLPVectorizer/X86/pr27163.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -slp-vectorizer -S < %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.B = type { i64, i64 }

define void @test1(%struct.B* %p) personality i32 (...)* @__CxxFrameHandler3 {
; CHECK-LABEL: @test1(
; CHECK-NEXT:  invoke.cont:
; CHECK-NEXT:    [[GEP1:%.*]] = getelementptr inbounds [[STRUCT_B:%.*]], %struct.B* [[P:%.*]], i64 0, i32 0
; CHECK-NEXT:    [[GEP2:%.*]] = getelementptr inbounds [[STRUCT_B]], %struct.B* [[P]], i64 0, i32 1
; CHECK-NEXT:    [[TMP0:%.*]] = bitcast i64* [[GEP1]] to <2 x i64>*
; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x i64>, <2 x i64>* [[TMP0]], align 8
; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <2 x i64> [[TMP1]], i32 0
; CHECK-NEXT:    [[TMP3:%.*]] = bitcast i64* [[GEP1]] to <2 x i64>*
; CHECK-NEXT:    store <2 x i64> [[TMP1]], <2 x i64>* [[TMP3]], align 8
; CHECK-NEXT:    invoke void @throw()
; CHECK-NEXT:    to label [[UNREACHABLE:%.*]] unwind label [[CATCH_DISPATCH:%.*]]
; CHECK:       catch.dispatch:
; CHECK-NEXT:    [[CS:%.*]] = catchswitch within none [label %invoke.cont1] unwind label [[EHCLEANUP:%.*]]
; CHECK:       invoke.cont1:
; CHECK-NEXT:    [[CATCH:%.*]] = catchpad within [[CS]] [i8* null, i32 64, i8* null]
; CHECK-NEXT:    invoke void @throw() [ "funclet"(token [[CATCH]]) ]
; CHECK-NEXT:    to label [[UNREACHABLE]] unwind label [[EHCLEANUP]]
; CHECK:       ehcleanup:
; CHECK-NEXT:    [[PHI:%.*]] = phi i64 [ [[TMP2]], [[CATCH_DISPATCH]] ], [ 9, [[INVOKE_CONT1:%.*]] ]
; CHECK-NEXT:    [[CLEANUP:%.*]] = cleanuppad within none []
; CHECK-NEXT:    call void @release(i64 [[PHI]]) [ "funclet"(token [[CLEANUP]]) ]
; CHECK-NEXT:    cleanupret from [[CLEANUP]] unwind to caller
; CHECK:       unreachable:
; CHECK-NEXT:    unreachable
;
invoke.cont:
  %gep1 = getelementptr inbounds %struct.B, %struct.B* %p, i64 0, i32 0
  %gep2 = getelementptr inbounds %struct.B, %struct.B* %p, i64 0, i32 1
  %load1 = load i64, i64* %gep1, align 8
  %load2 = load i64, i64* %gep2, align 8
  store i64 %load1, i64* %gep1, align 8
  store i64 %load2, i64* %gep2, align 8
  invoke void @throw()
  to label %unreachable unwind label %catch.dispatch

catch.dispatch:                                   ; preds = %invoke.cont
  %cs = catchswitch within none [label %invoke.cont1] unwind label %ehcleanup

invoke.cont1:                                     ; preds = %catch.dispatch
  %catch = catchpad within %cs [i8* null, i32 64, i8* null]
  invoke void @throw() [ "funclet"(token %catch) ]
  to label %unreachable unwind label %ehcleanup

ehcleanup:                                        ; preds = %invoke.cont1, %catch.dispatch
  %phi = phi i64 [ %load1, %catch.dispatch ], [ 9, %invoke.cont1 ]
  %cleanup = cleanuppad within none []
  call void @release(i64 %phi) [ "funclet"(token %cleanup) ]
  cleanupret from %cleanup unwind to caller

unreachable:                                      ; preds = %invoke.cont1, %invoke.cont
  unreachable
}

declare i32 @__CxxFrameHandler3(...)

declare void @throw()

declare void @release(i64)