1 ; RUN: llc --mtriple=loongarch32 --relocation-model=static < %s | FileCheck %s
2 ; RUN: llc --mtriple=loongarch32 --relocation-model=pic < %s | FileCheck %s
3 ; RUN: llc --mtriple=loongarch64 --relocation-model=static < %s | FileCheck %s
4 ; RUN: llc --mtriple=loongarch64 --relocation-model=pic < %s | FileCheck %s
6 declare void @throw_exception()
8 declare i32 @__gxx_personality_v0(...)
10 declare ptr @__cxa_begin_catch(ptr)
12 declare void @__cxa_end_catch()
15 ; CHECK: .cfi_startproc
16 ;; PersonalityEncoding = DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4
17 ; CHECK-NEXT: .cfi_personality 155, DW.ref.__gxx_personality_v0
18 ;; LSDAEncoding = DW_EH_PE_pcrel | DW_EH_PE_sdata4
19 ; CHECK-NEXT: .cfi_lsda 27, .Lexception0
21 define void @test1() personality ptr @__gxx_personality_v0 {
23 invoke void @throw_exception() to label %try.cont unwind label %lpad
26 %0 = landingpad { ptr, i32 }
28 %1 = extractvalue { ptr, i32 } %0, 0
29 %2 = tail call ptr @__cxa_begin_catch(ptr %1)
30 tail call void @__cxa_end_catch()
37 ; CHECK-LABEL: GCC_except_table0:
38 ; CHECK-NEXT: .Lexception0:
39 ; CHECK-NEXT: .byte 255 # @LPStart Encoding = omit
40 ;; TTypeEncoding = DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4
41 ; CHECK-NEXT: .byte 155 # @TType Encoding = indirect pcrel sdata4
42 ; CHECK: .Lttbaseref0:
43 ;; CallSiteEncoding = dwarf::DW_EH_PE_uleb128
44 ; CHECK-NEXT: .byte 1 # Call site Encoding = uleb128
45 ; CHECK-NEXT: .uleb128 .Lcst_end0-.Lcst_begin0
46 ; CHECK-NEXT: .Lcst_begin0:
47 ; CHECK-NEXT: .uleb128 .Ltmp0-.Lfunc_begin0 # >> Call Site 1 <<
48 ; CHECK-NEXT: .uleb128 .Ltmp1-.Ltmp0 # Call between .Ltmp0 and .Ltmp1
49 ; CHECK-NEXT: .uleb128 .Ltmp2-.Lfunc_begin0 # jumps to .Ltmp2
50 ; CHECK-NEXT: .byte 1 # On action: 1
51 ; CHECK-NEXT: .uleb128 .Ltmp1-.Lfunc_begin0 # >> Call Site 2 <<
52 ; CHECK-NEXT: .uleb128 .Lfunc_end0-.Ltmp1 # Call between .Ltmp1 and .Lfunc_end0
53 ; CHECK-NEXT: .byte 0 # has no landing pad
54 ; CHECK-NEXT: .byte 0 # On action: cleanup