74 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			74 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple aarch64_be-linux-gnu -filetype obj < %s | llvm-objdump -s - | FileCheck %s
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| 
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| ; ARM EHABI for big endian
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| ; This test case checks whether CIE length record is laid out in big endian format.
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| ;
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| ; This is the LLVM assembly generated from following C++ code:
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| ;
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| ; extern void foo(int);
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| ; void test(int a, int b) {
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| ;   try {
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| ;   foo(a);
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| ; } catch (...) {
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| ;   foo(b);
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| ; }
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| ;}
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| 
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| define void @_Z4testii(i32 %a, i32 %b) #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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| entry:
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|   invoke void @_Z3fooi(i32 %a)
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|           to label %try.cont unwind label %lpad
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| 
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| lpad:                                             ; preds = %entry
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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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|   invoke void @_Z3fooi(i32 %b)
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|           to label %invoke.cont2 unwind label %lpad1
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| 
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| invoke.cont2:                                     ; preds = %lpad
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|   tail call void @__cxa_end_catch()
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|   br label %try.cont
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| 
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| try.cont:                                         ; preds = %entry, %invoke.cont2
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|   ret void
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| 
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| lpad1:                                            ; preds = %lpad
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|   %3 = landingpad { i8*, i32 }
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|           cleanup
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|   invoke void @__cxa_end_catch()
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|           to label %eh.resume unwind label %terminate.lpad
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| 
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| eh.resume:                                        ; preds = %lpad1
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|   resume { i8*, i32 } %3
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| 
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| terminate.lpad:                                   ; preds = %lpad1
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|   %4 = landingpad { i8*, i32 }
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|           catch i8* null
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|   %5 = extractvalue { i8*, i32 } %4, 0
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|   tail call void @__clang_call_terminate(i8* %5) #3
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|   unreachable
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| }
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| 
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| declare void @_Z3fooi(i32) #0
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| 
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| declare i32 @__gxx_personality_v0(...)
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| 
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| declare i8* @__cxa_begin_catch(i8*)
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| 
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| declare void @__cxa_end_catch()
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| 
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| ; Function Attrs: noinline noreturn nounwind
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| define linkonce_odr hidden void @__clang_call_terminate(i8*) #1 {
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|   %2 = tail call i8* @__cxa_begin_catch(i8* %0) #2
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|   tail call void @_ZSt9terminatev() #3
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|   unreachable
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| }
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| 
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| declare void @_ZSt9terminatev()
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| 
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| ; CHECK-LABEL: Contents of section .eh_frame:
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| ; CHECK-NEXT: 0000 0000001c
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| 
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