| ; RUN: llvm-as < %s | llvm-dis > %t1.ll |
| ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll |
| ; RUN: diff %t1.ll %t2.ll |
| |
| @_ZTIc = external constant ptr |
| @_ZTId = external constant ptr |
| @_ZTIPKc = external constant ptr |
| |
| define void @_Z3barv() uwtable optsize ssp personality ptr @__gxx_personality_v0 { |
| entry: |
| invoke void @_Z3quxv() optsize |
| to label %try.cont unwind label %lpad |
| |
| try.cont: ; preds = %entry, %invoke.cont4 |
| ret void |
| |
| lpad: ; preds = %entry |
| %exn = landingpad {ptr, i32} |
| cleanup |
| catch ptr @_ZTIc |
| filter [2 x ptr] [ptr @_ZTIPKc, ptr @_ZTId] |
| resume { ptr, i32 } %exn |
| } |
| |
| declare void @_Z3quxv() optsize |
| |
| declare i32 @__gxx_personality_v0(...) |
| |
| define void @cleanupret0() personality ptr @__gxx_personality_v0 { |
| entry: |
| invoke void @_Z3quxv() optsize |
| to label %exit unwind label %pad |
| pad: |
| %cp = cleanuppad within none [i7 4] |
| cleanupret from %cp unwind to caller |
| exit: |
| ret void |
| } |
| |
| ; forward ref by name |
| define void @cleanupret1() personality ptr @__gxx_personality_v0 { |
| entry: |
| invoke void @_Z3quxv() optsize |
| to label %exit unwind label %pad |
| cleanup: |
| cleanupret from %cp unwind to caller |
| pad: |
| %cp = cleanuppad within none [] |
| br label %cleanup |
| exit: |
| ret void |
| } |
| |
| ; forward ref by ID |
| define void @cleanupret2() personality ptr @__gxx_personality_v0 { |
| entry: |
| invoke void @_Z3quxv() optsize |
| to label %exit unwind label %pad |
| cleanup: |
| cleanupret from %0 unwind to caller |
| pad: |
| %0 = cleanuppad within none [] |
| br label %cleanup |
| exit: |
| ret void |
| } |
| |
| define void @catchret0() personality ptr @__gxx_personality_v0 { |
| entry: |
| invoke void @_Z3quxv() optsize |
| to label %exit unwind label %pad |
| pad: |
| %cs1 = catchswitch within none [label %catch] unwind to caller |
| catch: |
| %cp = catchpad within %cs1 [i7 4] |
| catchret from %cp to label %exit |
| exit: |
| ret void |
| } |
| |
| ; forward ref by name |
| define void @catchret1() personality ptr @__gxx_personality_v0 { |
| entry: |
| invoke void @_Z3quxv() optsize |
| to label %exit unwind label %pad |
| catchret: |
| catchret from %cp to label %exit |
| pad: |
| %cs1 = catchswitch within none [label %catch] unwind to caller |
| catch: |
| %cp = catchpad within %cs1 [i7 4] |
| br label %catchret |
| exit: |
| ret void |
| } |
| |
| ; forward ref by ID |
| define void @catchret2() personality ptr @__gxx_personality_v0 { |
| entry: |
| invoke void @_Z3quxv() optsize |
| to label %exit unwind label %pad |
| catchret: |
| catchret from %0 to label %exit |
| pad: |
| %cs1 = catchswitch within none [label %catch] unwind to caller |
| catch: |
| %0 = catchpad within %cs1 [i7 4] |
| br label %catchret |
| exit: |
| ret void |
| } |
| |
| define i8 @catchpad() personality ptr @__gxx_personality_v0 { |
| entry: |
| invoke void @_Z3quxv() optsize |
| to label %exit unwind label %bb2 |
| bb2: |
| %cs1 = catchswitch within none [label %catch] unwind to caller |
| catch: |
| catchpad within %cs1 [i7 4] |
| br label %exit |
| exit: |
| ret i8 0 |
| } |
| |
| define void @cleanuppad() personality ptr @__gxx_personality_v0 { |
| entry: |
| br label %try.cont |
| |
| try.cont: |
| invoke void @_Z3quxv() optsize |
| to label %try.cont unwind label %bb |
| bb: |
| cleanuppad within none [i7 4] |
| ret void |
| } |