1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=csky -csky-no-aliases --code-model=small -mattr=+2e3 < %s \ 3; RUN: | FileCheck -check-prefixes=SMALL,CHECK %s 4; RUN: llc -mtriple=csky -csky-no-aliases --code-model=medium -mattr=+2e3 < %s \ 5; RUN: | FileCheck -check-prefixes=MEDIUM,CHECK %s 6; RUN: llc -mtriple=csky -csky-no-aliases --code-model=small -relocation-model=pic -mattr=+2e3 < %s \ 7; RUN: | FileCheck -check-prefixes=SMALL-PIC,CHECK %s 8; RUN: llc -mtriple=csky -csky-no-aliases --code-model=medium -relocation-model=pic -mattr=+2e3 < %s \ 9; RUN: | FileCheck -check-prefixes=MEDIUM-PIC,CHECK %s 10 11declare void @throw_exception() 12 13declare i32 @__gxx_personality_v0(...) 14 15declare ptr @__cxa_begin_catch(ptr) 16 17declare void @__cxa_end_catch() 18 19; CHECK: .cfi_startproc 20; PersonalityEncoding = DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4 21; CHECK-NEXT: .cfi_personality 155, DW.ref.__gxx_personality_v0 22; LSDAEncoding = DW_EH_PE_pcrel | DW_EH_PE_sdata4 23; CHECK-NEXT: .cfi_lsda 27, .Lexception0 24 25define void @test1() personality ptr @__gxx_personality_v0 { 26; SMALL: # %bb.0: # %entry 27; SMALL-NEXT: subi16 sp, sp, 4 28; SMALL-NEXT: .cfi_def_cfa_offset 4 29; SMALL-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill 30; SMALL-NEXT: .cfi_offset lr, -4 31; SMALL-NEXT: .cfi_def_cfa_offset 4 32; SMALL-NEXT: .Ltmp0: 33; SMALL-NEXT: jsri32 [.LCPI0_0] 34; SMALL-NEXT: .Ltmp1: 35; SMALL-NEXT: .LBB0_1: # %try.cont 36; SMALL-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload 37; SMALL-NEXT: addi16 sp, sp, 4 38; SMALL-NEXT: rts16 39; SMALL-NEXT: .LBB0_2: # %lpad 40; SMALL-NEXT: .Ltmp2: 41; SMALL-NEXT: jsri32 [.LCPI0_1] 42; SMALL-NEXT: jsri32 [.LCPI0_2] 43; SMALL-NEXT: br32 .LBB0_1 44; SMALL-NEXT: .p2align 1 45; SMALL-NEXT: # %bb.3: 46; SMALL-NEXT: .p2align 2 47; SMALL-NEXT: .LCPI0_0: 48; SMALL-NEXT: .long throw_exception 49; SMALL-NEXT: .LCPI0_1: 50; SMALL-NEXT: .long __cxa_begin_catch 51; SMALL-NEXT: .LCPI0_2: 52; SMALL-NEXT: .long __cxa_end_catch 53; 54; MEDIUM: # %bb.0: # %entry 55; MEDIUM-NEXT: subi16 sp, sp, 4 56; MEDIUM-NEXT: .cfi_def_cfa_offset 4 57; MEDIUM-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill 58; MEDIUM-NEXT: .cfi_offset lr, -4 59; MEDIUM-NEXT: .cfi_def_cfa_offset 4 60; MEDIUM-NEXT: .Ltmp0: 61; MEDIUM-NEXT: jsri32 [.LCPI0_0] 62; MEDIUM-NEXT: .Ltmp1: 63; MEDIUM-NEXT: .LBB0_1: # %try.cont 64; MEDIUM-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload 65; MEDIUM-NEXT: addi16 sp, sp, 4 66; MEDIUM-NEXT: rts16 67; MEDIUM-NEXT: .LBB0_2: # %lpad 68; MEDIUM-NEXT: .Ltmp2: 69; MEDIUM-NEXT: jsri32 [.LCPI0_1] 70; MEDIUM-NEXT: jsri32 [.LCPI0_2] 71; MEDIUM-NEXT: br32 .LBB0_1 72; MEDIUM-NEXT: .p2align 1 73; MEDIUM-NEXT: # %bb.3: 74; MEDIUM-NEXT: .p2align 2 75; MEDIUM-NEXT: .LCPI0_0: 76; MEDIUM-NEXT: .long throw_exception 77; MEDIUM-NEXT: .LCPI0_1: 78; MEDIUM-NEXT: .long __cxa_begin_catch 79; MEDIUM-NEXT: .LCPI0_2: 80; MEDIUM-NEXT: .long __cxa_end_catch 81; 82; SMALL-PIC: # %bb.0: # %entry 83; SMALL-PIC-NEXT: subi16 sp, sp, 8 84; SMALL-PIC-NEXT: .cfi_def_cfa_offset 8 85; SMALL-PIC-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill 86; SMALL-PIC-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill 87; SMALL-PIC-NEXT: .cfi_offset rgb, -4 88; SMALL-PIC-NEXT: .cfi_offset lr, -8 89; SMALL-PIC-NEXT: .cfi_def_cfa_offset 8 90; SMALL-PIC-NEXT: lrw32 rgb, [.LCPI0_0] 91; SMALL-PIC-NEXT: .Ltmp0: 92; SMALL-PIC-NEXT: lrw32 a0, [.LCPI0_1] 93; SMALL-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0) 94; SMALL-PIC-NEXT: jsr16 a0 95; SMALL-PIC-NEXT: .Ltmp1: 96; SMALL-PIC-NEXT: .LBB0_1: # %try.cont 97; SMALL-PIC-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload 98; SMALL-PIC-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload 99; SMALL-PIC-NEXT: addi16 sp, sp, 8 100; SMALL-PIC-NEXT: rts16 101; SMALL-PIC-NEXT: .LBB0_2: # %lpad 102; SMALL-PIC-NEXT: .Ltmp2: 103; SMALL-PIC-NEXT: lrw32 a1, [.LCPI0_2] 104; SMALL-PIC-NEXT: ldr32.w a1, (rgb, a1 << 0) 105; SMALL-PIC-NEXT: jsr16 a1 106; SMALL-PIC-NEXT: lrw32 a0, [.LCPI0_3] 107; SMALL-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0) 108; SMALL-PIC-NEXT: jsr16 a0 109; SMALL-PIC-NEXT: br32 .LBB0_1 110; SMALL-PIC-NEXT: .p2align 1 111; SMALL-PIC-NEXT: # %bb.3: 112; SMALL-PIC-NEXT: .p2align 2 113; SMALL-PIC-NEXT: .LCPI0_0: 114; SMALL-PIC-NEXT: .long _GLOBAL_OFFSET_TABLE_ 115; SMALL-PIC-NEXT: .LCPI0_1: 116; SMALL-PIC-NEXT: .long throw_exception@PLT 117; SMALL-PIC-NEXT: .LCPI0_2: 118; SMALL-PIC-NEXT: .long __cxa_begin_catch@PLT 119; SMALL-PIC-NEXT: .LCPI0_3: 120; SMALL-PIC-NEXT: .long __cxa_end_catch@PLT 121; 122; MEDIUM-PIC: # %bb.0: # %entry 123; MEDIUM-PIC-NEXT: subi16 sp, sp, 8 124; MEDIUM-PIC-NEXT: .cfi_def_cfa_offset 8 125; MEDIUM-PIC-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill 126; MEDIUM-PIC-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill 127; MEDIUM-PIC-NEXT: .cfi_offset rgb, -4 128; MEDIUM-PIC-NEXT: .cfi_offset lr, -8 129; MEDIUM-PIC-NEXT: .cfi_def_cfa_offset 8 130; MEDIUM-PIC-NEXT: lrw32 rgb, [.LCPI0_0] 131; MEDIUM-PIC-NEXT: .Ltmp0: 132; MEDIUM-PIC-NEXT: lrw32 a0, [.LCPI0_1] 133; MEDIUM-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0) 134; MEDIUM-PIC-NEXT: jsr16 a0 135; MEDIUM-PIC-NEXT: .Ltmp1: 136; MEDIUM-PIC-NEXT: .LBB0_1: # %try.cont 137; MEDIUM-PIC-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload 138; MEDIUM-PIC-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload 139; MEDIUM-PIC-NEXT: addi16 sp, sp, 8 140; MEDIUM-PIC-NEXT: rts16 141; MEDIUM-PIC-NEXT: .LBB0_2: # %lpad 142; MEDIUM-PIC-NEXT: .Ltmp2: 143; MEDIUM-PIC-NEXT: lrw32 a1, [.LCPI0_2] 144; MEDIUM-PIC-NEXT: ldr32.w a1, (rgb, a1 << 0) 145; MEDIUM-PIC-NEXT: jsr16 a1 146; MEDIUM-PIC-NEXT: lrw32 a0, [.LCPI0_3] 147; MEDIUM-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0) 148; MEDIUM-PIC-NEXT: jsr16 a0 149; MEDIUM-PIC-NEXT: br32 .LBB0_1 150; MEDIUM-PIC-NEXT: .p2align 1 151; MEDIUM-PIC-NEXT: # %bb.3: 152; MEDIUM-PIC-NEXT: .p2align 2 153; MEDIUM-PIC-NEXT: .LCPI0_0: 154; MEDIUM-PIC-NEXT: .long _GLOBAL_OFFSET_TABLE_ 155; MEDIUM-PIC-NEXT: .LCPI0_1: 156; MEDIUM-PIC-NEXT: .long throw_exception@PLT 157; MEDIUM-PIC-NEXT: .LCPI0_2: 158; MEDIUM-PIC-NEXT: .long __cxa_begin_catch@PLT 159; MEDIUM-PIC-NEXT: .LCPI0_3: 160; MEDIUM-PIC-NEXT: .long __cxa_end_catch@PLT 161entry: 162 invoke void @throw_exception() to label %try.cont unwind label %lpad 163 164lpad: 165 %0 = landingpad { ptr, i32 } 166 catch ptr null 167 %1 = extractvalue { ptr, i32 } %0, 0 168 %2 = tail call ptr @__cxa_begin_catch(ptr %1) 169 tail call void @__cxa_end_catch() 170 br label %try.cont 171 172try.cont: 173 ret void 174} 175 176; CHECK-LABEL: GCC_except_table0: 177; CHECK-NEXT: .Lexception0: 178; CHECK-NEXT: .byte 255 # @LPStart Encoding = omit 179; TTypeEncoding = DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4 180; CHECK-NEXT: .byte 155 # @TType Encoding = indirect pcrel sdata4 181; CHECK: .Lttbaseref0: 182; CallSiteEncoding = dwarf::DW_EH_PE_udata4 183; CHECK-NEXT: .byte 1 # Call site Encoding = uleb128 184; CHECK-NEXT: .uleb128 .Lcst_end0-.Lcst_begin0 185; CHECK-NEXT: .Lcst_begin0: 186; CHECK-NEXT: .uleb128 .Ltmp0-.Lfunc_begin0 # >> Call Site 1 << 187; CHECK-NEXT: .uleb128 .Ltmp1-.Ltmp0 # Call between .Ltmp0 and .Ltmp1 188; CHECK-NEXT: .uleb128 .Ltmp2-.Lfunc_begin0 # jumps to .Ltmp2 189; CHECK-NEXT: .byte 1 # On action: 1 190; CHECK-NEXT: .uleb128 .Ltmp1-.Lfunc_begin0 # >> Call Site 2 << 191; CHECK-NEXT: .uleb128 .Lfunc_end0-.Ltmp1 # Call between .Ltmp1 and .Lfunc_end0 192; CHECK-NEXT: .byte 0 # has no landing pad 193; CHECK-NEXT: .byte 0 # On action: cleanup 194