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150
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1 ; RUN: opt -S -codegenprepare < %s | FileCheck %s
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2 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
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3 target triple = "x86_64-pc-windows-msvc"
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4
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5 @rtti = external global i8
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6
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7 define void @test1() personality i32 (...)* @__CxxFrameHandler3 {
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8 entry:
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9 %e = alloca i8
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10 %tmpcast = bitcast i8* %e to i16*
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11 invoke void @_CxxThrowException(i8* null, i8* null)
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12 to label %catchret.dest unwind label %catch.dispatch
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13
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14 catch.dispatch: ; preds = %entry
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15 %0 = catchswitch within none [label %catch] unwind to caller
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16
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17 catch: ; preds = %catch.dispatch
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18 %1 = catchpad within %0 [i8* @rtti, i32 0, i16* %tmpcast]
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19 catchret from %1 to label %catchret.dest
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20
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21 catchret.dest: ; preds = %catch
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22 ret void
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23 }
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24 ; CHECK-LABEL: define void @test1(
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25 ; CHECK: %[[alloca:.*]] = alloca i8
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26 ; CHECK-NEXT: %[[bc:.*]] = bitcast i8* %[[alloca]] to i16*
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27
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28 ; CHECK: catchpad within {{.*}} [i8* @rtti, i32 0, i16* %[[bc]]]
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29
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30 declare void @_CxxThrowException(i8*, i8*)
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31
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32 declare i32 @__CxxFrameHandler3(...)
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