; RUN: llc -mtriple=x86_64-windows-msvc < %s | FileCheck %s target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc" define void @"\01?f@@YAXXZ"(i1 %B) personality i32 (...)* @__CxxFrameHandler3 { entry: invoke void @g() to label %unreachable unwind label %cleanupblock cleanupblock: %cleanp = cleanuppad within none [] call void @g() [ "funclet"(token %cleanp) ] cleanupret from %cleanp unwind label %catch.dispatch catch.dispatch: %cs1 = catchswitch within none [label %catch] unwind to caller catch: %cp = catchpad within %cs1 [i8* null, i32 64, i8* null] call void @g() [ "funclet"(token %cp) ] catchret from %cp to label %try.cont try.cont: ret void unreachable: unreachable } declare void @g() declare i32 @__CxxFrameHandler3(...) ; Destructors need CFI but they shouldn't use the .seh_handler directive. ; CHECK: "?dtor$[[cleanup:[0-9]+]]@?0??f@@YAXXZ@4HA": ; CHECK: .seh_proc "?dtor$[[cleanup]]@?0??f@@YAXXZ@4HA" ; CHECK-NOT: .seh_handler __CxxFrameHandler3 ; CHECK: LBB0_[[cleanup]]: # %cleanupblock{{$}} ; Emit CFI for pushing RBP. ; CHECK: movq %rdx, 16(%rsp) ; CHECK: pushq %rbp ; CHECK: .seh_pushreg 5 ; Emit CFI for allocating from the stack pointer. ; CHECK: subq $32, %rsp ; CHECK: .seh_stackalloc 32 ; CHECK: leaq 48(%rdx), %rbp ; CHECK-NOT: .seh_setframe ; Prologue is done, emit the .seh_endprologue directive. ; CHECK: .seh_endprologue ; Make sure there is a nop after a call if the call precedes the epilogue. ; CHECK: callq g ; CHECK-NEXT: nop ; Don't emit a reference to the LSDA. ; CHECK: .seh_handlerdata ; CHECK-NOT: .long ("$cppxdata$?f@@YAXXZ")@IMGREL ; CHECK-NEXT: .text ; CHECK: .seh_endproc ; CHECK: "?catch$[[catch:[0-9]+]]@?0??f@@YAXXZ@4HA": ; CHECK: .seh_proc "?catch$[[catch]]@?0??f@@YAXXZ@4HA" ; CHECK-NEXT: .seh_handler __CxxFrameHandler3, @unwind, @except ; CHECK: LBB0_[[catch]]: # %catch{{$}} ; Emit CFI for pushing RBP. ; CHECK: movq %rdx, 16(%rsp) ; CHECK: pushq %rbp ; CHECK: .seh_pushreg 5 ; Emit CFI for allocating from the stack pointer. ; CHECK: subq $32, %rsp ; CHECK: .seh_stackalloc 32 ; CHECK: leaq 48(%rdx), %rbp ; CHECK-NOT: .seh_setframe ; Prologue is done, emit the .seh_endprologue directive. ; CHECK: .seh_endprologue ; Make sure there is at least one instruction after a call before the epilogue. ; CHECK: callq g ; CHECK-NEXT: leaq .LBB0_{{[0-9]+}}(%rip), %rax ; Emit a reference to the LSDA. ; CHECK: .seh_handlerdata ; CHECK-NEXT: .long ("$cppxdata$?f@@YAXXZ")@IMGREL ; CHECK-NEXT: .text ; CHECK: .seh_endproc