Reed Kotler | 2c3a464 | 2012-12-16 04:00:45 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16 |
| 2 | |
| 3 | ;16: $eh_func_begin0=. |
| 4 | @.str = private unnamed_addr constant [7 x i8] c"hello\0A\00", align 1 |
| 5 | @_ZTIi = external constant i8* |
| 6 | @.str1 = private unnamed_addr constant [15 x i8] c"exception %i \0A\00", align 1 |
| 7 | |
| 8 | define i32 @main() { |
| 9 | entry: |
| 10 | %retval = alloca i32, align 4 |
| 11 | %exn.slot = alloca i8* |
| 12 | %ehselector.slot = alloca i32 |
| 13 | %e = alloca i32, align 4 |
| 14 | store i32 0, i32* %retval |
| 15 | %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([7 x i8]* @.str, i32 0, i32 0)) |
| 16 | %exception = call i8* @__cxa_allocate_exception(i32 4) nounwind |
| 17 | %0 = bitcast i8* %exception to i32* |
| 18 | store i32 20, i32* %0 |
| 19 | invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) noreturn |
| 20 | to label %unreachable unwind label %lpad |
| 21 | |
| 22 | lpad: ; preds = %entry |
| 23 | %1 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| 24 | catch i8* bitcast (i8** @_ZTIi to i8*) |
| 25 | %2 = extractvalue { i8*, i32 } %1, 0 |
| 26 | store i8* %2, i8** %exn.slot |
| 27 | %3 = extractvalue { i8*, i32 } %1, 1 |
| 28 | store i32 %3, i32* %ehselector.slot |
| 29 | br label %catch.dispatch |
| 30 | |
| 31 | catch.dispatch: ; preds = %lpad |
| 32 | %sel = load i32* %ehselector.slot |
| 33 | %4 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) nounwind |
| 34 | %matches = icmp eq i32 %sel, %4 |
| 35 | br i1 %matches, label %catch, label %eh.resume |
| 36 | |
| 37 | catch: ; preds = %catch.dispatch |
| 38 | %exn = load i8** %exn.slot |
| 39 | %5 = call i8* @__cxa_begin_catch(i8* %exn) nounwind |
| 40 | %6 = bitcast i8* %5 to i32* |
| 41 | %exn.scalar = load i32* %6 |
| 42 | store i32 %exn.scalar, i32* %e, align 4 |
| 43 | %7 = load i32* %e, align 4 |
| 44 | %call2 = invoke i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str1, i32 0, i32 0), i32 %7) |
| 45 | to label %invoke.cont unwind label %lpad1 |
| 46 | |
| 47 | invoke.cont: ; preds = %catch |
| 48 | call void @__cxa_end_catch() nounwind |
| 49 | br label %try.cont |
| 50 | |
| 51 | try.cont: ; preds = %invoke.cont |
| 52 | ret i32 0 |
| 53 | |
| 54 | lpad1: ; preds = %catch |
| 55 | %8 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| 56 | cleanup |
| 57 | %9 = extractvalue { i8*, i32 } %8, 0 |
| 58 | store i8* %9, i8** %exn.slot |
| 59 | %10 = extractvalue { i8*, i32 } %8, 1 |
| 60 | store i32 %10, i32* %ehselector.slot |
| 61 | call void @__cxa_end_catch() nounwind |
| 62 | br label %eh.resume |
| 63 | |
| 64 | eh.resume: ; preds = %lpad1, %catch.dispatch |
| 65 | %exn3 = load i8** %exn.slot |
| 66 | %sel4 = load i32* %ehselector.slot |
| 67 | %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn3, 0 |
| 68 | %lpad.val5 = insertvalue { i8*, i32 } %lpad.val, i32 %sel4, 1 |
| 69 | resume { i8*, i32 } %lpad.val5 |
| 70 | |
| 71 | unreachable: ; preds = %entry |
| 72 | unreachable |
| 73 | } |
| 74 | |
| 75 | declare i32 @printf(i8*, ...) |
| 76 | |
| 77 | declare i8* @__cxa_allocate_exception(i32) |
| 78 | |
| 79 | declare i32 @__gxx_personality_v0(...) |
| 80 | |
| 81 | declare void @__cxa_throw(i8*, i8*, i8*) |
| 82 | |
| 83 | declare i32 @llvm.eh.typeid.for(i8*) nounwind readnone |
| 84 | |
| 85 | declare i8* @__cxa_begin_catch(i8*) |
| 86 | |
| 87 | declare void @__cxa_end_catch() |