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1; ARM EHABI test for the handlerdata.2 3; This test case checks whether the handlerdata for exception4; handling is generated properly.5;6; (1) The handlerdata must not be empty.7; (2) LPStartEncoding == DW_EH_PE_omit8; (3) TTypeEncoding == DW_EH_PE_absptr9; (4) CallSiteEncoding == DW_EH_PE_udata410 11; RUN: llc -mtriple arm-unknown-linux-gnueabi -filetype=asm -o - %s \12; RUN: | FileCheck %s13 14; RUN: llc -mtriple arm-unknown-linux-gnueabi -filetype=asm -o - %s \15; RUN: -relocation-model=pic \16; RUN: | FileCheck %s17 18declare void @throw_exception()19 20declare i32 @__gxx_personality_v0(...)21 22declare ptr @__cxa_begin_catch(ptr)23 24declare void @__cxa_end_catch()25 26define void @test1() personality ptr @__gxx_personality_v0 {27entry:28 invoke void @throw_exception() to label %try.cont unwind label %lpad29 30lpad:31 %0 = landingpad { ptr, i32 }32 catch ptr null33 %1 = extractvalue { ptr, i32 } %0, 034 %2 = tail call ptr @__cxa_begin_catch(ptr %1)35 tail call void @__cxa_end_catch()36 br label %try.cont37 38try.cont:39 ret void40}41 42; CHECK: .globl test143; CHECK: .p2align 244; CHECK: .type test1,%function45; CHECK-LABEL: test1:46; CHECK: .fnstart47; CHECK: .personality __gxx_personality_v048; CHECK: .handlerdata49; CHECK: .p2align 250; CHECK-LABEL: GCC_except_table0:51; CHECK-LABEL: .Lexception0:52; CHECK: .byte 255 @ @LPStart Encoding = omit53; CHECK: .byte 0 @ @TType Encoding = absptr54; CHECK: .uleb128 .Lttbase55; CHECK: .byte 1 @ Call site Encoding = uleb12856; CHECK: .uleb128 .Lcst_end57; CHECK: .uleb12858; CHECK: .uleb12859; CHECK: .uleb12860; CHECK: .fnend61