| ; RUN: llc -verify-machineinstrs < %s | FileCheck %s | |
| ; We used to have an issue where we inserted an MBB between invoke.cont.3 and | |
| ; its fallthrough target of ret void. | |
| target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" | |
| target triple = "i386-pc-windows-msvc18.0.0" | |
| @some_global = global i32 0 | |
| declare i32 @__CxxFrameHandler3(...) | |
| declare void @g() | |
| define void @f() personality i32 (...)* @__CxxFrameHandler3 { | |
| entry: | |
| invoke void @g() | |
| to label %invoke.cont.3 unwind label %catch.dispatch | |
| catch.dispatch: ; preds = %entry | |
| %cs1 = catchswitch within none [label %catch] unwind to caller | |
| catch: ; preds = %catch.dispatch | |
| %0 = catchpad within %cs1 [i8* null, i32 64, i8* null] | |
| catchret from %0 to label %nrvo.skipdtor | |
| invoke.cont.3: ; preds = %entry | |
| store i32 123, i32* @some_global | |
| br label %nrvo.skipdtor | |
| nrvo.skipdtor: ; preds = %invoke.cont.3, %invoke.cont.4 | |
| ret void | |
| } | |
| ; CHECK-LABEL: _f: # @f | |
| ; CHECK: calll _g | |
| ; CHECK: movl $123, _some_global | |
| ; CHECK-NOT: jmp | |
| ; CHECK-NOT: movl {{.*}}, %esp | |
| ; CHECK: retl | |
| ; CHECK: addl $12, %ebp | |
| ; CHECK: jmp LBB0_{{.*}} |