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; RUN: llc -mtriple x86_64-unknown-unknown -exception-model sjlj -verify-machineinstrs=0 -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck %s --check-prefix=NUM
; RUN: llc -mtriple x86_64-unknown-unknown -exception-model sjlj -verify-machineinstrs=0 -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck %s --check-prefix=SJLJ
; NUM-COUNT-3: endbr64
;SJLJ: main: # @main
;SJLJ-NEXT: .Lfunc_begin0:
;SJLJ-NEXT: # %bb.0: # %entry
;SJLJ-NEXT: endbr64
;SJLJ-NEXT: pushq %rbp
;SJLJ: callq _Unwind_SjLj_Register
;SJLJ-NEXT: .Ltmp0:
;SJLJ-NEXT: callq _Z3foov
;SJLJ-NEXT: .Ltmp1:
;SJLJ-NEXT: # %bb.1: # %invoke.cont
;SJLJ-NEXT: movl
;SJLJ-NEXT: .LBB0_7: # %return
;SJLJ: callq _Unwind_SjLj_Unregister
;SJLJ: retq
;SJLJ-NEXT: .LBB0_9:
;SJLJ-NEXT: endbr64
;SJLJ-NEXT: movl
;SJLJ-NEXT: cmpl
;SJLJ-NEXT: jb .LBB0_10
;SJLJ-NEXT: # %bb.11:
;SJLJ-NEXT: ud2
;SJLJ-NEXT: .LBB0_10:
;SJLJ-NEXT: leaq .LJTI0_0(%rip), %rcx
;SJLJ-NEXT: jmpq *(%rcx,%rax,8)
;SJLJ-NEXT: .LBB0_2: # %lpad
;SJLJ-NEXT: .Ltmp2:
;SJLJ-NEXT: endbr64
;SJLJ: jne .LBB0_4
;SJLJ-NEXT: # %bb.3: # %catch3
;SJLJ: callq __cxa_begin_catch
;SJLJ: jmp .LBB0_6
;SJLJ-NEXT: .LBB0_4: # %catch.fallthrough
;SJLJ-NEXT: cmpl
;SJLJ-NEXT: jne .LBB0_8
;SJLJ-NEXT: # %bb.5: # %catch
;SJLJ: callq __cxa_begin_catch
;SJLJ: cmpb
;SJLJ-NEXT: .LBB0_6: # %return
;SJLJ: callq __cxa_end_catch
;SJLJ-NEXT: jmp .LBB0_7
;SJLJ-NEXT: .LBB0_8: # %eh.resume
;SJLJ-NEXT: movl
;SJLJ-NEXT: .Lfunc_end0:
;SJLJ: .LJTI0_0:
;SJLJ-NEXT: .quad .LBB0_2
@_ZTIi = external dso_local constant ptr
@_ZTIc = external dso_local constant ptr
; Function Attrs: noinline norecurse optnone uwtable
define dso_local i32 @main() #0 personality ptr @__gxx_personality_sj0 {
entry:
%retval = alloca i32, align 4
%exn.slot = alloca ptr
%ehselector.slot = alloca i32
%x = alloca i8, align 1
%x4 = alloca i32, align 4
store i32 0, ptr %retval, align 4
invoke void @_Z3foov()
to label %invoke.cont unwind label %lpad
invoke.cont: ; preds = %entry
br label %try.cont
lpad: ; preds = %entry
%0 = landingpad { ptr, i32 }
catch ptr @_ZTIi
catch ptr @_ZTIc
%1 = extractvalue { ptr, i32 } %0, 0
store ptr %1, ptr %exn.slot, align 8
%2 = extractvalue { ptr, i32 } %0, 1
store i32 %2, ptr %ehselector.slot, align 4
br label %catch.dispatch
catch.dispatch: ; preds = %lpad
%sel = load i32, ptr %ehselector.slot, align 4
%3 = call i32 @llvm.eh.typeid.for(ptr @_ZTIi) #3
%matches = icmp eq i32 %sel, %3
br i1 %matches, label %catch3, label %catch.fallthrough
catch3: ; preds = %catch.dispatch
%exn5 = load ptr, ptr %exn.slot, align 8
%4 = call ptr @__cxa_begin_catch(ptr %exn5) #3
%5 = load i32, ptr %4, align 4
store i32 %5, ptr %x4, align 4
%6 = load i32, ptr %x4, align 4
%cmp6 = icmp ne i32 %6, 5
%conv7 = zext i1 %cmp6 to i32
store i32 %conv7, ptr %retval, align 4
call void @__cxa_end_catch() #3
br label %return
catch.fallthrough: ; preds = %catch.dispatch
%7 = call i32 @llvm.eh.typeid.for(ptr @_ZTIc) #3
%matches1 = icmp eq i32 %sel, %7
br i1 %matches1, label %catch, label %eh.resume
catch: ; preds = %catch.fallthrough
%exn = load ptr, ptr %exn.slot, align 8
%8 = call ptr @__cxa_begin_catch(ptr %exn) #3
%9 = load i8, ptr %8, align 1
store i8 %9, ptr %x, align 1
%10 = load i8, ptr %x, align 1
%conv = sext i8 %10 to i32
%cmp = icmp ne i32 %conv, 3
%conv2 = zext i1 %cmp to i32
store i32 %conv2, ptr %retval, align 4
call void @__cxa_end_catch() #3
br label %return
try.cont: ; preds = %invoke.cont
store i32 1, ptr %retval, align 4
br label %return
return: ; preds = %try.cont, %catch3, %catch
%11 = load i32, ptr %retval, align 4
ret i32 %11
eh.resume: ; preds = %catch.fallthrough
%exn8 = load ptr, ptr %exn.slot, align 8
%sel9 = load i32, ptr %ehselector.slot, align 4
%lpad.val = insertvalue { ptr, i32 } undef, ptr %exn8, 0
%lpad.val10 = insertvalue { ptr, i32 } %lpad.val, i32 %sel9, 1
resume { ptr, i32 } %lpad.val10
}
declare dso_local void @_Z3foov() #1
declare dso_local i32 @__gxx_personality_sj0(...)
; Function Attrs: nounwind readnone
declare i32 @llvm.eh.typeid.for(ptr) #2
declare dso_local ptr @__cxa_begin_catch(ptr)
declare dso_local void @__cxa_end_catch()
!llvm.module.flags = !{!0, !1, !2}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"cf-protection-return", i32 1}
!2 = !{i32 8, !"cf-protection-branch", i32 1}
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