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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2020-2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
; RUN: %opt_typed_ptrs %use_old_pass_manager% -GenXLowerJmpTableSwitch -march=genx64 -mtriple=spir64-unknown-unknown \
; RUN: -mcpu=Gen9 -S < %s | FileCheck %s --check-prefixes=CHECK,CHECK-TYPED-PTRS
; RUN: %opt_opaque_ptrs %use_old_pass_manager% -GenXLowerJmpTableSwitch -march=genx64 -mtriple=spir64-unknown-unknown \
; RUN: -mcpu=Gen9 -S < %s | FileCheck %s --check-prefixes=CHECK,CHECK-OPAQUE-PTRS
; CHECK: [[JTCOND:%.new.jt.cond]] = sub i32 %2, 1
; CHECK-NEXT: [[JTDEFAULT:%.jt.default]] = icmp ule i32 [[JTCOND]], 4
; CHECK-NEXT: br i1 [[JTDEFAULT]], label [[JTBLOCK:%.jt]], label %bb1
; CHECK-LABEL: .jt:
; CHECK: [[JTIDX:%switch.jt]] =
; CHECK-SAME: @llvm.vc.internal.jump.table
; CHECK-TYPED-PTRS-NEXT: indirectbr i8* [[JTIDX]]
; CHECK-OPAQUE-PTRS-NEXT: indirectbr ptr [[JTIDX]]
define dllexport spir_kernel void @foo(i32* %0) {
%2 = load i32, i32* %0
switch i32 %2, label %bb1 [
i32 1, label %bb2
i32 2, label %bb3
i32 3, label %bb3
i32 4, label %bb3
i32 5, label %bb3
]
bb1:
br label %bb4
bb2:
br label %bb4
bb3:
br label %bb4
bb4:
%res = phi i32 [0, %bb1], [1, %bb2], [2, %bb3]
store i32 %res, i32* %0
ret void
}
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