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1; Check if landing pads are kept in a separate eh section2; RUN: llc -simplifycfg-require-and-preserve-domtree=1 < %s -mtriple=i386-unknown-linux-gnu -function-sections -basic-block-sections=all -unique-basic-block-section-names | FileCheck %s -check-prefix=LINUX-SECTIONS3 4@_ZTIb = external dso_local constant ptr5define i32 @_Z3foob(i1 zeroext %0) #0 personality ptr @__gxx_personality_v0 {6 %2 = alloca i32, align 47 %3 = alloca i8, align 18 %4 = alloca ptr9 %5 = alloca i3210 %6 = alloca i8, align 111 %7 = zext i1 %0 to i812 store i8 %7, ptr %3, align 113 %8 = load i8, ptr %3, align 114 %9 = trunc i8 %8 to i115 br i1 %9, label %10, label %1116 1710: ; preds = %118 store i32 1, ptr %2, align 419 br label %3120 2111: ; preds = %122 %12 = call ptr @__cxa_allocate_exception(i64 1) #223 %13 = load i8, ptr %3, align 124 %14 = trunc i8 %13 to i125 %15 = zext i1 %14 to i826 store i8 %15, ptr %12, align 1627 invoke void @__cxa_throw(ptr %12, ptr @_ZTIb, ptr null) #328 to label %38 unwind label %1629 3016: ; preds = %1131 %17 = landingpad { ptr, i32 }32 catch ptr @_ZTIb33 %18 = extractvalue { ptr, i32 } %17, 034 store ptr %18, ptr %4, align 835 %19 = extractvalue { ptr, i32 } %17, 136 store i32 %19, ptr %5, align 437 br label %2038 3920: ; preds = %1640 %21 = load i32, ptr %5, align 441 %22 = call i32 @llvm.eh.typeid.for(ptr @_ZTIb) #242 %23 = icmp eq i32 %21, %2243 br i1 %23, label %24, label %3344 4524: ; preds = %2046 %25 = load ptr, ptr %4, align 847 %26 = call ptr @__cxa_begin_catch(ptr %25) #248 %27 = load i8, ptr %26, align 149 %28 = trunc i8 %27 to i150 %29 = zext i1 %28 to i851 store i8 %29, ptr %6, align 152 call void @__cxa_end_catch() #253 br label %3054 5530: ; preds = %2456 store i32 0, ptr %2, align 457 br label %3158 5931: ; preds = %30, %1060 %32 = load i32, ptr %2, align 461 ret i32 %3262 6333: ; preds = %2064 %34 = load ptr, ptr %4, align 865 %35 = load i32, ptr %5, align 466 %36 = insertvalue { ptr, i32 } undef, ptr %34, 067 %37 = insertvalue { ptr, i32 } %36, i32 %35, 168 resume { ptr, i32 } %3769 7038: ; preds = %1171 unreachable72}73declare ptr @__cxa_allocate_exception(i64)74declare void @__cxa_throw(ptr, ptr, ptr)75declare i32 @__gxx_personality_v0(...)76; Function Attrs: nounwind readnone77declare i32 @llvm.eh.typeid.for(ptr) #178declare ptr @__cxa_begin_catch(ptr)79declare void @__cxa_end_catch()80 81;LINUX-SECTIONS: .section .text._Z3foob,"ax",@progbits82;LINUX-SECTIONS: _Z3foob:83;LINUX-SECTIONS: .section .text._Z3foob._Z3foob.__part.{{[0-9]+}},"ax",@progbits84;LINUX-SECTIONS-LABEL: _Z3foob.__part.{{[0-9]+}}:85;LINUX-SECTIONS: calll __cxa_begin_catch86