; RUN: llc -mtriple=aarch64-none-linux-gnu -relocation-model=pic -o - %s | FileCheck %s ; RUN: llc -mtriple=aarch64_be-none-linux-gnu -relocation-model=pic -o - %s | FileCheck %s ; Make sure exception-handling PIC code can be linked correctly. An alternative ; to the sequence described below would have .gcc_except_table itself writable ; and not use the indirection, but this isn't what LLVM does right now. ; There should be a read-only .gcc_except_table section... ; CHECK: .section .gcc_except_table,"a" ; ... referring indirectly to stubs for its typeinfo ... ; CHECK: // @TType Encoding = indirect pcrel sdata8 ; ... one of which is "int"'s typeinfo ; CHECK: [[TYPEINFO_LBL:.Ltmp[0-9]+]]: // TypeInfo 1 ; CHECK-NEXT: .xword .L_ZTIi.DW.stub-[[TYPEINFO_LBL]] ; .. and which is properly defined (in a writable section for the dynamic loader) later. ; CHECK: .data ; CHECK: .L_ZTIi.DW.stub: ; CHECK-NEXT: .xword _ZTIi @_ZTIi = external constant i8* define i32 @_Z3barv() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { entry: invoke void @_Z3foov() to label %return unwind label %lpad lpad: ; preds = %entry %0 = landingpad { i8*, i32 } catch i8* bitcast (i8** @_ZTIi to i8*) %1 = extractvalue { i8*, i32 } %0, 1 %2 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) nounwind %matches = icmp eq i32 %1, %2 br i1 %matches, label %catch, label %eh.resume catch: ; preds = %lpad %3 = extractvalue { i8*, i32 } %0, 0 %4 = tail call i8* @__cxa_begin_catch(i8* %3) nounwind %5 = bitcast i8* %4 to i32* %exn.scalar = load i32, i32* %5, align 4 tail call void @__cxa_end_catch() nounwind br label %return return: ; preds = %entry, %catch %retval.0 = phi i32 [ %exn.scalar, %catch ], [ 42, %entry ] ret i32 %retval.0 eh.resume: ; preds = %lpad resume { i8*, i32 } %0 } declare void @_Z3foov() declare i32 @__gxx_personality_v0(...) declare i32 @llvm.eh.typeid.for(i8*) nounwind readnone declare i8* @__cxa_begin_catch(i8*) declare void @__cxa_end_catch()