30 lines
1.1 KiB
LLVM
30 lines
1.1 KiB
LLVM
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; RUN: llc < %s | FileCheck %s
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; Make sure this doesn't crash (and the output is sane).
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; CHECK: // %__except.ret
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; CHECK-NEXT: mov x0, xzr
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target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64-pc-windows-msvc19.11.0"
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define i64 @f(ptr %hwnd, i32 %message, i64 %wparam, i64 %lparam) personality ptr @__C_specific_handler {
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entry:
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%call = invoke i64 @callee(ptr %hwnd, i32 %message, i64 %wparam, i64 %lparam)
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to label %__try.cont unwind label %catch.dispatch
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catch.dispatch: ; preds = %entry
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%0 = catchswitch within none [label %__except.ret] unwind to caller
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__except.ret: ; preds = %catch.dispatch
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%1 = catchpad within %0 [ptr @filt]
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catchret from %1 to label %__try.cont
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__try.cont: ; preds = %__except.ret, %entry
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%rv.0 = phi i64 [ 0, %__except.ret ], [ %call, %entry ]
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ret i64 %rv.0
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}
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declare dso_local i64 @callee(ptr, i32, i64, i64)
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declare i32 @filt(ptr, ptr nocapture readnone)
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declare dso_local i32 @__C_specific_handler(...)
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