1 ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16 2 3 ;16: .cfi_personality 4 ;16-NEXT: [[TMP:.*]]: 5 ;16-NEXT: $eh_func_begin0 = ([[TMP]]) 6 @.str = private unnamed_addr constant [7 x i8] c"hello\0A\00", align 1 7 @_ZTIi = external constant i8* 8 @.str1 = private unnamed_addr constant [15 x i8] c"exception %i \0A\00", align 1 9 10 define i32 @main() { 11 entry: 12 %retval = alloca i32, align 4 13 %exn.slot = alloca i8* 14 %ehselector.slot = alloca i32 15 %e = alloca i32, align 4 16 store i32 0, i32* %retval 17 %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([7 x i8]* @.str, i32 0, i32 0)) 18 %exception = call i8* @__cxa_allocate_exception(i32 4) nounwind 19 %0 = bitcast i8* %exception to i32* 20 store i32 20, i32* %0 21 invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) noreturn 22 to label %unreachable unwind label %lpad 23 24 lpad: ; preds = %entry 25 %1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) 26 catch i8* bitcast (i8** @_ZTIi to i8*) 27 %2 = extractvalue { i8*, i32 } %1, 0 28 store i8* %2, i8** %exn.slot 29 %3 = extractvalue { i8*, i32 } %1, 1 30 store i32 %3, i32* %ehselector.slot 31 br label %catch.dispatch 32 33 catch.dispatch: ; preds = %lpad 34 %sel = load i32* %ehselector.slot 35 %4 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) nounwind 36 %matches = icmp eq i32 %sel, %4 37 br i1 %matches, label %catch, label %eh.resume 38 39 catch: ; preds = %catch.dispatch 40 %exn = load i8** %exn.slot 41 %5 = call i8* @__cxa_begin_catch(i8* %exn) nounwind 42 %6 = bitcast i8* %5 to i32* 43 %exn.scalar = load i32* %6 44 store i32 %exn.scalar, i32* %e, align 4 45 %7 = load i32* %e, align 4 46 %call2 = invoke i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str1, i32 0, i32 0), i32 %7) 47 to label %invoke.cont unwind label %lpad1 48 49 invoke.cont: ; preds = %catch 50 call void @__cxa_end_catch() nounwind 51 br label %try.cont 52 53 try.cont: ; preds = %invoke.cont 54 ret i32 0 55 56 lpad1: ; preds = %catch 57 %8 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) 58 cleanup 59 %9 = extractvalue { i8*, i32 } %8, 0 60 store i8* %9, i8** %exn.slot 61 %10 = extractvalue { i8*, i32 } %8, 1 62 store i32 %10, i32* %ehselector.slot 63 call void @__cxa_end_catch() nounwind 64 br label %eh.resume 65 66 eh.resume: ; preds = %lpad1, %catch.dispatch 67 %exn3 = load i8** %exn.slot 68 %sel4 = load i32* %ehselector.slot 69 %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn3, 0 70 %lpad.val5 = insertvalue { i8*, i32 } %lpad.val, i32 %sel4, 1 71 resume { i8*, i32 } %lpad.val5 72 73 unreachable: ; preds = %entry 74 unreachable 75 } 76 77 declare i32 @printf(i8*, ...) 78 79 declare i8* @__cxa_allocate_exception(i32) 80 81 declare i32 @__gxx_personality_v0(...) 82 83 declare void @__cxa_throw(i8*, i8*, i8*) 84 85 declare i32 @llvm.eh.typeid.for(i8*) nounwind readnone 86 87 declare i8* @__cxa_begin_catch(i8*) 88 89 declare void @__cxa_end_catch() 90
