1 ; RUN: llc -mtriple aarch64_be-linux-gnu -filetype obj < %s | llvm-objdump -s - | FileCheck %s 2 3 ; ARM EHABI for big endian 4 ; This test case checks whether CIE length record is laid out in big endian format. 5 ; 6 ; This is the LLVM assembly generated from following C++ code: 7 ; 8 ; extern void foo(int); 9 ; void test(int a, int b) { 10 ; try { 11 ; foo(a); 12 ; } catch (...) { 13 ; foo(b); 14 ; } 15 ;} 16 17 define void @_Z4testii(i32 %a, i32 %b) #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 18 entry: 19 invoke void @_Z3fooi(i32 %a) 20 to label %try.cont unwind label %lpad 21 22 lpad: ; preds = %entry 23 %0 = landingpad { i8*, i32 } 24 catch i8* null 25 %1 = extractvalue { i8*, i32 } %0, 0 26 %2 = tail call i8* @__cxa_begin_catch(i8* %1) #2 27 invoke void @_Z3fooi(i32 %b) 28 to label %invoke.cont2 unwind label %lpad1 29 30 invoke.cont2: ; preds = %lpad 31 tail call void @__cxa_end_catch() 32 br label %try.cont 33 34 try.cont: ; preds = %entry, %invoke.cont2 35 ret void 36 37 lpad1: ; preds = %lpad 38 %3 = landingpad { i8*, i32 } 39 cleanup 40 invoke void @__cxa_end_catch() 41 to label %eh.resume unwind label %terminate.lpad 42 43 eh.resume: ; preds = %lpad1 44 resume { i8*, i32 } %3 45 46 terminate.lpad: ; preds = %lpad1 47 %4 = landingpad { i8*, i32 } 48 catch i8* null 49 %5 = extractvalue { i8*, i32 } %4, 0 50 tail call void @__clang_call_terminate(i8* %5) #3 51 unreachable 52 } 53 54 declare void @_Z3fooi(i32) #0 55 56 declare i32 @__gxx_personality_v0(...) 57 58 declare i8* @__cxa_begin_catch(i8*) 59 60 declare void @__cxa_end_catch() 61 62 ; Function Attrs: noinline noreturn nounwind 63 define linkonce_odr hidden void @__clang_call_terminate(i8*) #1 { 64 %2 = tail call i8* @__cxa_begin_catch(i8* %0) #2 65 tail call void @_ZSt9terminatev() #3 66 unreachable 67 } 68 69 declare void @_ZSt9terminatev() 70 71 ; CHECK-LABEL: Contents of section .eh_frame: 72 ; CHECK-NEXT: 0000 0000001c 73 74
