2014-07-23 12:58:11 +00:00
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; RUN: llc -mtriple aarch64_be-linux-gnu -filetype obj < %s | llvm-objdump -s - | FileCheck %s
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2014-05-14 16:51:58 +00:00
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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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define void @_Z4testii(i32 %a, i32 %b) #0 {
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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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lpad: ; preds = %entry
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%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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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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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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try.cont: ; preds = %entry, %invoke.cont2
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ret void
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lpad1: ; preds = %lpad
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%3 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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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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eh.resume: ; preds = %lpad1
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resume { i8*, i32 } %3
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terminate.lpad: ; preds = %lpad1
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%4 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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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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declare void @_Z3fooi(i32) #0
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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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; 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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declare void @_ZSt9terminatev()
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; CHECK-LABEL: Contents of section .eh_frame:
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; CHECK-NEXT: 0000 0000001c
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