1; RUN: llc -mtriple=mipsel -mattr=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16 2 3;16: main: 4;16-NEXT: [[TMP:.*]]: 5;16-NEXT: .set $func_begin0, ([[TMP]]) 6;16-NEXT: .cfi_startproc 7;16-NEXT: .cfi_personality 8@.str = private unnamed_addr constant [7 x i8] c"hello\0A\00", align 1 9@_ZTIi = external constant ptr 10@.str1 = private unnamed_addr constant [15 x i8] c"exception %i \0A\00", align 1 11 12define i32 @main() personality ptr @__gxx_personality_v0 { 13entry: 14 %retval = alloca i32, align 4 15 %exn.slot = alloca ptr 16 %ehselector.slot = alloca i32 17 %e = alloca i32, align 4 18 store i32 0, ptr %retval 19 %call = call i32 (ptr, ...) @printf(ptr @.str) 20 %exception = call ptr @__cxa_allocate_exception(i32 4) nounwind 21 store i32 20, ptr %exception 22 invoke void @__cxa_throw(ptr %exception, ptr @_ZTIi, ptr null) noreturn 23 to label %unreachable unwind label %lpad 24 25lpad: ; preds = %entry 26 %0 = landingpad { ptr, i32 } 27 catch ptr @_ZTIi 28 %1 = extractvalue { ptr, i32 } %0, 0 29 store ptr %1, ptr %exn.slot 30 %2 = extractvalue { ptr, i32 } %0, 1 31 store i32 %2, ptr %ehselector.slot 32 br label %catch.dispatch 33 34catch.dispatch: ; preds = %lpad 35 %sel = load i32, ptr %ehselector.slot 36 %3 = call i32 @llvm.eh.typeid.for(ptr @_ZTIi) nounwind 37 %matches = icmp eq i32 %sel, %3 38 br i1 %matches, label %catch, label %eh.resume 39 40catch: ; preds = %catch.dispatch 41 %exn = load ptr, ptr %exn.slot 42 %4 = call ptr @__cxa_begin_catch(ptr %exn) nounwind 43 %exn.scalar = load i32, ptr %4 44 store i32 %exn.scalar, ptr %e, align 4 45 %5 = load i32, ptr %e, align 4 46 %call2 = invoke i32 (ptr, ...) @printf(ptr @.str1, i32 %5) 47 to label %invoke.cont unwind label %lpad1 48 49invoke.cont: ; preds = %catch 50 call void @__cxa_end_catch() nounwind 51 br label %try.cont 52 53try.cont: ; preds = %invoke.cont 54 ret i32 0 55 56lpad1: ; preds = %catch 57 %6 = landingpad { ptr, i32 } 58 cleanup 59 %7 = extractvalue { ptr, i32 } %6, 0 60 store ptr %7, ptr %exn.slot 61 %8 = extractvalue { ptr, i32 } %6, 1 62 store i32 %8, ptr %ehselector.slot 63 call void @__cxa_end_catch() nounwind 64 br label %eh.resume 65 66eh.resume: ; preds = %lpad1, %catch.dispatch 67 %exn3 = load ptr, ptr %exn.slot 68 %sel4 = load i32, ptr %ehselector.slot 69 %lpad.val = insertvalue { ptr, i32 } undef, ptr %exn3, 0 70 %lpad.val5 = insertvalue { ptr, i32 } %lpad.val, i32 %sel4, 1 71 resume { ptr, i32 } %lpad.val5 72 73unreachable: ; preds = %entry 74 unreachable 75} 76 77declare i32 @printf(ptr, ...) 78 79declare ptr @__cxa_allocate_exception(i32) 80 81declare i32 @__gxx_personality_v0(...) 82 83declare void @__cxa_throw(ptr, ptr, ptr) 84 85declare i32 @llvm.eh.typeid.for(ptr) nounwind readnone 86 87declare ptr @__cxa_begin_catch(ptr) 88 89declare void @__cxa_end_catch() 90