diff options
Diffstat (limited to 'test/CodeGen/SPARC/exception.ll')
-rw-r--r-- | test/CodeGen/SPARC/exception.ll | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/test/CodeGen/SPARC/exception.ll b/test/CodeGen/SPARC/exception.ll new file mode 100644 index 0000000..cb5b6e5 --- /dev/null +++ b/test/CodeGen/SPARC/exception.ll @@ -0,0 +1,112 @@ +; RUN: llc < %s -march=sparc | FileCheck %s + + +%struct.__fundamental_type_info_pseudo = type { %struct.__type_info_pseudo } +%struct.__type_info_pseudo = type { i8*, i8* } + +@_ZTIi = external constant %struct.__fundamental_type_info_pseudo +@_ZTIf = external constant %struct.__fundamental_type_info_pseudo +@.cst = linker_private unnamed_addr constant [12 x i8] c"catched int\00", align 64 +@.cst1 = linker_private unnamed_addr constant [14 x i8] c"catched float\00", align 64 + +; CHECK-LABEL: main: +; CHECK: .cfi_startproc +; CHECK: .cfi_def_cfa_register 30 +; CHECK: .cfi_window_save +; CHECK: .cfi_register 15, 31 + +; CHECK: call __cxa_throw +; CHECK: call __cxa_throw + +; CHECK: call __cxa_begin_catch +; CHECK: call __cxa_end_catch + +; CHECK: call __cxa_begin_catch +; CHECK: call __cxa_end_catch + +; CHECK: .cfi_endproc + +define i32 @main(i32 %argc, i8** nocapture readnone %argv) unnamed_addr #0 { +entry: + %0 = icmp eq i32 %argc, 2 + %1 = tail call i8* @__cxa_allocate_exception(i32 4) #1 + br i1 %0, label %"3", label %"4" + +"3": ; preds = %entry + %2 = bitcast i8* %1 to i32* + store i32 0, i32* %2, align 4 + invoke void @__cxa_throw(i8* %1, i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIi to i8*), void (i8*)* null) #2 + to label %3 unwind label %"8" + +; <label>:3 ; preds = %"3" + unreachable + +"4": ; preds = %entry + %4 = bitcast i8* %1 to float* + store float 1.000000e+00, float* %4, align 4 + + + invoke void @__cxa_throw(i8* %1, i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIf to i8*), void (i8*)* null) #2 + to label %5 unwind label %"8" + +; <label>:5 ; preds = %"4" + unreachable + +"5": ; preds = %"13", %"11" + %6 = phi i32 [ 2, %"13" ], [ 0, %"11" ] + ret i32 %6 + +"8": ; preds = %"4", %"3" + %exc = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 + catch %struct.__fundamental_type_info_pseudo* @_ZTIi + catch %struct.__fundamental_type_info_pseudo* @_ZTIf + %exc_ptr12 = extractvalue { i8*, i32 } %exc, 0 + %filter13 = extractvalue { i8*, i32 } %exc, 1 + %typeid = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIi to i8*)) + %7 = icmp eq i32 %filter13, %typeid + br i1 %7, label %"11", label %8 + +; <label>:8 ; preds = %"8" + %typeid8 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIf to i8*)) + %9 = icmp eq i32 %filter13, %typeid8 + br i1 %9, label %"13", label %"9" + +"9": ; preds = %8 + resume { i8*, i32 } %exc + +"11": ; preds = %"8" + %10 = tail call i8* @__cxa_begin_catch(i8* %exc_ptr12) #1 + %11 = tail call i32 @puts(i8* getelementptr inbounds ([12 x i8]* @.cst, i32 0, i32 0)) + tail call void @__cxa_end_catch() #1 + br label %"5" + +"13": ; preds = %8 + %12 = tail call i8* @__cxa_begin_catch(i8* %exc_ptr12) #1 + %13 = tail call i32 @puts(i8* getelementptr inbounds ([14 x i8]* @.cst1, i32 0, i32 0)) + tail call void @__cxa_end_catch() #1 + br label %"5" +} + +; Function Attrs: nounwind +declare i8* @__cxa_allocate_exception(i32) #1 + +; Function Attrs: noreturn +declare void @__cxa_throw(i8*, i8*, void (i8*)*) #2 + +declare void @__cxa_end_catch() + +; Function Attrs: nounwind readnone +declare i32 @llvm.eh.typeid.for(i8*) #3 + +; Function Attrs: nounwind +declare i8* @__cxa_begin_catch(i8*) #1 + +; Function Attrs: nounwind +declare i32 @puts(i8* nocapture readonly) #1 + +declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*) + +attributes #0 = { "no-frame-pointer-elim-non-leaf"="false" } +attributes #1 = { nounwind } +attributes #2 = { noreturn } +attributes #3 = { nounwind readnone } |