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437cf333be
Ideally we should probably produce WinEH here as well, but until then, we can use dwarf exceptions, without any further changes required in clang, libunwind or libcxxabi. Differential Revision: https://reviews.llvm.org/D39535 llvm-svn: 317304
37 lines
910 B
LLVM
37 lines
910 B
LLVM
; RUN: llc -mtriple aarch64-windows-gnu -filetype=asm -o - %s | FileCheck %s
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define void @_Z1gv() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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entry:
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invoke void @_Z1fv()
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to label %try.cont unwind label %lpad
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lpad:
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%0 = landingpad { i8*, i32 }
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catch i8* null
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%1 = extractvalue { i8*, i32 } %0, 0
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%2 = tail call i8* @__cxa_begin_catch(i8* %1) #2
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tail call void @__cxa_end_catch()
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br label %try.cont
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try.cont:
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ret void
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}
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declare void @_Z1fv()
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declare i32 @__gxx_personality_v0(...)
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declare i8* @__cxa_begin_catch(i8*)
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declare void @__cxa_end_catch()
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; CHECK-LABEL: _Z1gv:
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; CHECK: .cfi_startproc
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; CHECK: .cfi_personality 0, __gxx_personality_v0
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; CHECK: .cfi_lsda 0, .Lexception0
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; CHECK: str x30, [sp, #-16]!
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; CHECK: .cfi_def_cfa_offset 16
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; CHECK: .cfi_offset w30, -16
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; CHECK: ldr x30, [sp], #16
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; CHECK: .cfi_endproc
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