%rtti.TypeDescriptor2 = type { i8**, i8*, [3 x i8] }
%struct.SomeData = type { i32, i32 }
-; This structure should be declared for the frame allocation block.
-; CHECK: %"struct.\01?test@@YAXXZ.ehdata" = type { i32, i8*, i32, i32, [10 x i32], i32, %struct.SomeData }
-
$"\01??_R0H@8" = comdat any
@"\01??_7type_info@@6B@" = external constant i8*
@"\01??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"\01??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat
; The function entry should be rewritten like this.
-; CHECK: define void @"\01?test@@YAXXZ"() #0 {
+; CHECK: define void @"\01?test@@YAXXZ"()
; CHECK: entry:
-; CHECK: %frame.alloc = call i8* @llvm.frameallocate(i32 80)
-; CHECK: %eh.data = bitcast i8* %frame.alloc to %"struct.\01?test@@YAXXZ.ehdata"*
-; CHECK-NOT: %NumExceptions = alloca i32, align 4
-; CHECK: %NumExceptions = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 3
-; CHECK-NOT: %ExceptionVal = alloca [10 x i32], align 16
-; CHECK: %ExceptionVal = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 4
-; CHECK-NOT: %Data = alloca %struct.SomeData, align 4
-; CHECK: %Data = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 6
-; CHECK: %i = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 5
-; CHECK: %exn.slot = alloca i8*
-; CHECK: %ehselector.slot = alloca i32
-; CHECK-NOT: %e = alloca i32, align 4
-; CHECK: %e = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 2
+; CHECK: [[NUMEXCEPTIONS_PTR:\%.+]] = alloca i32, align 4
+; CHECK: [[EXCEPTIONVAL_PTR:\%.+]] = alloca [10 x i32], align 16
+; CHECK: [[DATA_PTR:\%.+]] = alloca %struct.SomeData, align 4
+; CHECK: [[I_PTR:\%.+]] = alloca i32, align 4
+; CHECK: [[E_PTR:\%.+]] = alloca i32, align 4
+; CHECK: store i32 0, i32* [[NUMEXCEPTIONS_PTR]], align 4
+; CHECK: [[TMP:\%.+]] = bitcast %struct.SomeData* [[DATA_PTR]] to i8*
+; CHECK: call void @llvm.memset(i8* [[TMP]], i8 0, i64 8, i32 4, i1 false)
+; CHECK: store i32 0, i32* [[I_PTR]], align 4
+; CHECK: call void (...) @llvm.frameescape(i32* [[E_PTR]], i32* [[NUMEXCEPTIONS_PTR]], [10 x i32]* [[EXCEPTIONVAL_PTR]], i32* [[I_PTR]], %struct.SomeData* [[DATA_PTR]])
+; CHECK: br label %for.cond
; Function Attrs: uwtable
define void @"\01?test@@YAXXZ"() #0 {
%cmp = icmp slt i32 %tmp1, 10
br i1 %cmp, label %for.body, label %for.end
+; CHECK: for.body:
+; CHECK: invoke void @"\01?may_throw@@YAXXZ"()
+; CHECK: to label %invoke.cont unwind label %[[LPAD_LABEL:lpad[0-9]*]]
+
for.body: ; preds = %for.cond
invoke void @"\01?may_throw@@YAXXZ"()
to label %invoke.cont unwind label %lpad
store i32 %add, i32* %a, align 4
br label %try.cont
+; CHECK: [[LPAD_LABEL]]:{{[ ]+}}; preds = %for.body
+; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
+; CHECK-NEXT: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
+; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...) @llvm.eh.actions(i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32 0, i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch")
+; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %try.cont]
+
lpad: ; preds = %for.body
%tmp4 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
store i32 %tmp6, i32* %ehselector.slot
br label %catch.dispatch
+; CHECK-NOT: catch.dispatch:
+
catch.dispatch: ; preds = %lpad
%sel = load i32, i32* %ehselector.slot
%tmp7 = call i32 @llvm.eh.typeid.for(i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)) #1
%matches = icmp eq i32 %sel, %tmp7
br i1 %matches, label %catch, label %eh.resume
+; CHECK-NOT: catch:
+
catch: ; preds = %catch.dispatch
%exn = load i8*, i8** %exn.slot
%e.i8 = bitcast i32* %e to i8*
%cmp1 = icmp eq i32 %tmp14, %tmp15
br i1 %cmp1, label %if.then, label %if.else
+; CHECK-NOT: if.then:
+
if.then: ; preds = %catch
%tmp16 = load i32, i32* %e, align 4
%b = getelementptr inbounds %struct.SomeData, %struct.SomeData* %Data, i32 0, i32 1
store i32 %add2, i32* %b, align 4
br label %if.end
+; CHECK-NOT: if.else:
+
if.else: ; preds = %catch
%tmp18 = load i32, i32* %e, align 4
%a3 = getelementptr inbounds %struct.SomeData, %struct.SomeData* %Data, i32 0, i32 0
store i32 %add4, i32* %a3, align 4
br label %if.end
+; CHECK-NOT: if.end:
+
if.end: ; preds = %if.else, %if.then
call void @llvm.eh.endcatch() #1
br label %try.cont
call void @"\01?dump@@YAXPEAHHAEAUSomeData@@@Z"(i32* %arraydecay, i32 %tmp22, %struct.SomeData* dereferenceable(8) %Data)
ret void
+; CHECK-NOT: eh.resume:
+
eh.resume: ; preds = %catch.dispatch
%exn6 = load i8*, i8** %exn.slot
%sel7 = load i32, i32* %ehselector.slot
%lpad.val = insertvalue { i8*, i32 } undef, i8* %exn6, 0
%lpad.val8 = insertvalue { i8*, i32 } %lpad.val, i32 %sel7, 1
resume { i8*, i32 } %lpad.val8
+
+; CHECK: }
}
; The following catch handler should be outlined.
-; CHECK-LABEL: define internal i8* @"\01?test@@YAXXZ.catch"(i8*, i8*) {
+; CHECK-LABEL: define internal i8* @"\01?test@@YAXXZ.catch"(i8*, i8*)
; CHECK: entry:
-; CHECK: %eh.alloc = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1)
-; CHECK: %eh.data = bitcast i8* %eh.alloc to %"struct.\01?test@@YAXXZ.ehdata"*
-; CHECK: %e = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 2
-; CHECK: %NumExceptions = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 3
-; CHECK: %ExceptionVal = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 4
-; CHECK: %i = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 5
-; CHECK: %Data = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata", %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 6
-; CHECK: %tmp11 = load i32, i32* %e, align 4
-; CHECK: %tmp12 = load i32, i32* %NumExceptions, align 4
-; CHECK: %idxprom = sext i32 %tmp12 to i64
-; CHECK: %arrayidx = getelementptr inbounds [10 x i32], [10 x i32]* %ExceptionVal, i32 0, i64 %idxprom
-; CHECK: store i32 %tmp11, i32* %arrayidx, align 4
-; CHECK: %tmp13 = load i32, i32* %NumExceptions, align 4
-; CHECK: %inc = add nsw i32 %tmp13, 1
-; CHECK: store i32 %inc, i32* %NumExceptions, align 4
-; CHECK: %tmp14 = load i32, i32* %e, align 4
-; CHECK: %tmp15 = load i32, i32* %i, align 4
-; CHECK: %cmp1 = icmp eq i32 %tmp14, %tmp15
-; CHECK: br i1 %cmp1, label %if.then, label %if.else
+; CHECK: [[RECOVER_E:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 0)
+; CHECK: [[E_PTR1:\%.+]] = bitcast i8* [[RECOVER_E]] to i32*
+; CHECK: [[RECOVER_NUMEXCEPTIONS:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 1)
+; CHECK: [[NUMEXCEPTIONS_PTR1:\%.+]] = bitcast i8* [[RECOVER_NUMEXCEPTIONS]] to i32*
+; CHECK: [[RECOVER_EXCEPTIONVAL:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 2)
+; CHECK: [[EXCEPTIONVAL_PTR1:\%.+]] = bitcast i8* [[RECOVER_EXCEPTIONVAL]] to [10 x i32]*
+; CHECK: [[RECOVER_I:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 3)
+; CHECK: [[I_PTR1:\%.+]] = bitcast i8* [[RECOVER_I]] to i32*
+; CHECK: [[RECOVER_DATA:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 4)
+; CHECK: [[DATA_PTR1:\%.+]] = bitcast i8* [[RECOVER_DATA]] to %struct.SomeData*
+; CHECK: [[TMP:\%.+]] = load i32, i32* [[E_PTR1]], align 4
+; CHECK: [[TMP1:\%.+]] = load i32, i32* [[NUMEXCEPTIONS_PTR]], align 4
+; CHECK: [[IDXPROM:\%.+]] = sext i32 [[TMP1]] to i64
+; CHECK: [[ARRAYIDX:\%.+]] = getelementptr inbounds [10 x i32], [10 x i32]* [[EXCEPTIONVAL_PTR1]], i32 0, i64 [[IDXPROM]]
+; CHECK: store i32 [[TMP]], i32* [[ARRAYIDX]], align 4
+; CHECK: [[TMP2:\%.+]] = load i32, i32* [[NUMEXCEPTIONS_PTR1]], align 4
+; CHECK: [[INC:\%.+]] = add nsw i32 [[TMP2]], 1
+; CHECK: store i32 [[INC]], i32* [[NUMEXCEPTIONS_PTR]], align 4
+; CHECK: [[TMP3:\%.+]] = load i32, i32* [[E_PTR1]], align 4
+; CHECK: [[TMP4:\%.+]] = load i32, i32* [[I_PTR1]], align 4
+; CHECK: [[CMP:\%.+]] = icmp eq i32 [[TMP3]], [[TMP4]]
+; CHECK: br i1 [[CMP]], label %if.then, label %if.else
;
; CHECK: if.then: ; preds = %entry
-; CHECK: %tmp16 = load i32, i32* %e, align 4
-; CHECK: %b = getelementptr inbounds %struct.SomeData, %struct.SomeData* %Data, i32 0, i32 1
-; CHECK: %tmp17 = load i32, i32* %b, align 4
-; CHECK: %add2 = add nsw i32 %tmp17, %tmp16
-; CHECK: store i32 %add2, i32* %b, align 4
+; CHECK: [[TMP5:\%.+]] = load i32, i32* [[E_PTR1]], align 4
+; CHECK: [[B_PTR:\%.+]] = getelementptr inbounds %struct.SomeData, %struct.SomeData* [[DATA_PTR1]], i32 0, i32 1
+; CHECK: [[TMP6:\%.+]] = load i32, i32* [[B_PTR]], align 4
+; CHECK: %add2 = add nsw i32 [[TMP6]], [[TMP5]]
+; CHECK: store i32 [[ADD:\%.+]], i32* [[B_PTR]], align 4
; CHECK: br label %if.end
;
; CHECK: if.else: ; preds = %entry
-; CHECK: %tmp18 = load i32, i32* %e, align 4
-; CHECK: %a3 = getelementptr inbounds %struct.SomeData, %struct.SomeData* %Data, i32 0, i32 0
-; CHECK: %tmp19 = load i32, i32* %a3, align 4
-; CHECK: %add4 = add nsw i32 %tmp19, %tmp18
-; CHECK: store i32 %add4, i32* %a3, align 4
+; CHECK: [[TMP7:\%.+]] = load i32, i32* %e, align 4
+; CHECK: [[A3:\%.+]] = getelementptr inbounds %struct.SomeData, %struct.SomeData* %Data, i32 0, i32 0
+; CHECK: [[TMP8:\%.+]] = load i32, i32* %a3, align 4
+; CHECK: [[ADD1:\%.+]] = add nsw i32 [[TMP8]], [[TMP7]]
+; CHECK: store i32 [[ADD1]], i32* [[A3]], align 4
; CHECK: br label %if.end
;
; CHECK: if.end: ; preds = %if.else, %if.then
; CHECK: }
-
-
-
-
; Function Attrs: nounwind
declare void @llvm.memset(i8* nocapture, i8, i64, i32, i1) #1
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