| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=csky -csky-no-aliases --code-model=small -mattr=+2e3 < %s \ |
| ; RUN: | FileCheck -check-prefixes=SMALL,CHECK %s |
| ; RUN: llc -mtriple=csky -csky-no-aliases --code-model=medium -mattr=+2e3 < %s \ |
| ; RUN: | FileCheck -check-prefixes=MEDIUM,CHECK %s |
| ; RUN: llc -mtriple=csky -csky-no-aliases --code-model=small -relocation-model=pic -mattr=+2e3 < %s \ |
| ; RUN: | FileCheck -check-prefixes=SMALL-PIC,CHECK %s |
| ; RUN: llc -mtriple=csky -csky-no-aliases --code-model=medium -relocation-model=pic -mattr=+2e3 < %s \ |
| ; RUN: | FileCheck -check-prefixes=MEDIUM-PIC,CHECK %s |
| |
| declare void @throw_exception() |
| |
| declare i32 @__gxx_personality_v0(...) |
| |
| declare i8* @__cxa_begin_catch(i8*) |
| |
| declare void @__cxa_end_catch() |
| |
| ; CHECK: .cfi_startproc |
| ; PersonalityEncoding = DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4 |
| ; CHECK-NEXT: .cfi_personality 155, DW.ref.__gxx_personality_v0 |
| ; LSDAEncoding = DW_EH_PE_pcrel | DW_EH_PE_sdata4 |
| ; CHECK-NEXT: .cfi_lsda 27, .Lexception0 |
| |
| define void @test1() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| ; SMALL: # %bb.0: # %entry |
| ; SMALL-NEXT: subi16 sp, sp, 4 |
| ; SMALL-NEXT: .cfi_def_cfa_offset 4 |
| ; SMALL-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill |
| ; SMALL-NEXT: .cfi_offset lr, -4 |
| ; SMALL-NEXT: .cfi_def_cfa_offset 4 |
| ; SMALL-NEXT: .Ltmp0: |
| ; SMALL-NEXT: jsri32 [.LCPI0_0] |
| ; SMALL-NEXT: .Ltmp1: |
| ; SMALL-NEXT: .LBB0_1: # %try.cont |
| ; SMALL-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload |
| ; SMALL-NEXT: addi16 sp, sp, 4 |
| ; SMALL-NEXT: rts16 |
| ; SMALL-NEXT: .LBB0_2: # %lpad |
| ; SMALL-NEXT: .Ltmp2: |
| ; SMALL-NEXT: jsri32 [.LCPI0_1] |
| ; SMALL-NEXT: jsri32 [.LCPI0_2] |
| ; SMALL-NEXT: br32 .LBB0_1 |
| ; SMALL-NEXT: .p2align 1 |
| ; SMALL-NEXT: # %bb.3: |
| ; SMALL-NEXT: .p2align 2 |
| ; SMALL-NEXT: .LCPI0_0: |
| ; SMALL-NEXT: .long throw_exception |
| ; SMALL-NEXT: .LCPI0_1: |
| ; SMALL-NEXT: .long __cxa_begin_catch |
| ; SMALL-NEXT: .LCPI0_2: |
| ; SMALL-NEXT: .long __cxa_end_catch |
| ; |
| ; MEDIUM: # %bb.0: # %entry |
| ; MEDIUM-NEXT: subi16 sp, sp, 4 |
| ; MEDIUM-NEXT: .cfi_def_cfa_offset 4 |
| ; MEDIUM-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill |
| ; MEDIUM-NEXT: .cfi_offset lr, -4 |
| ; MEDIUM-NEXT: .cfi_def_cfa_offset 4 |
| ; MEDIUM-NEXT: .Ltmp0: |
| ; MEDIUM-NEXT: jsri32 [.LCPI0_0] |
| ; MEDIUM-NEXT: .Ltmp1: |
| ; MEDIUM-NEXT: .LBB0_1: # %try.cont |
| ; MEDIUM-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload |
| ; MEDIUM-NEXT: addi16 sp, sp, 4 |
| ; MEDIUM-NEXT: rts16 |
| ; MEDIUM-NEXT: .LBB0_2: # %lpad |
| ; MEDIUM-NEXT: .Ltmp2: |
| ; MEDIUM-NEXT: jsri32 [.LCPI0_1] |
| ; MEDIUM-NEXT: jsri32 [.LCPI0_2] |
| ; MEDIUM-NEXT: br32 .LBB0_1 |
| ; MEDIUM-NEXT: .p2align 1 |
| ; MEDIUM-NEXT: # %bb.3: |
| ; MEDIUM-NEXT: .p2align 2 |
| ; MEDIUM-NEXT: .LCPI0_0: |
| ; MEDIUM-NEXT: .long throw_exception |
| ; MEDIUM-NEXT: .LCPI0_1: |
| ; MEDIUM-NEXT: .long __cxa_begin_catch |
| ; MEDIUM-NEXT: .LCPI0_2: |
| ; MEDIUM-NEXT: .long __cxa_end_catch |
| ; |
| ; SMALL-PIC: # %bb.0: # %entry |
| ; SMALL-PIC-NEXT: subi16 sp, sp, 8 |
| ; SMALL-PIC-NEXT: .cfi_def_cfa_offset 8 |
| ; SMALL-PIC-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill |
| ; SMALL-PIC-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill |
| ; SMALL-PIC-NEXT: .cfi_offset rgb, -4 |
| ; SMALL-PIC-NEXT: .cfi_offset lr, -8 |
| ; SMALL-PIC-NEXT: .cfi_def_cfa_offset 8 |
| ; SMALL-PIC-NEXT: lrw32 rgb, [.LCPI0_0] |
| ; SMALL-PIC-NEXT: .Ltmp0: |
| ; SMALL-PIC-NEXT: lrw32 a0, [.LCPI0_1] |
| ; SMALL-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0) |
| ; SMALL-PIC-NEXT: jsr16 a0 |
| ; SMALL-PIC-NEXT: .Ltmp1: |
| ; SMALL-PIC-NEXT: .LBB0_1: # %try.cont |
| ; SMALL-PIC-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload |
| ; SMALL-PIC-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload |
| ; SMALL-PIC-NEXT: addi16 sp, sp, 8 |
| ; SMALL-PIC-NEXT: rts16 |
| ; SMALL-PIC-NEXT: .LBB0_2: # %lpad |
| ; SMALL-PIC-NEXT: .Ltmp2: |
| ; SMALL-PIC-NEXT: lrw32 a1, [.LCPI0_2] |
| ; SMALL-PIC-NEXT: ldr32.w a1, (rgb, a1 << 0) |
| ; SMALL-PIC-NEXT: jsr16 a1 |
| ; SMALL-PIC-NEXT: lrw32 a0, [.LCPI0_3] |
| ; SMALL-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0) |
| ; SMALL-PIC-NEXT: jsr16 a0 |
| ; SMALL-PIC-NEXT: br32 .LBB0_1 |
| ; SMALL-PIC-NEXT: .p2align 1 |
| ; SMALL-PIC-NEXT: # %bb.3: |
| ; SMALL-PIC-NEXT: .p2align 2 |
| ; SMALL-PIC-NEXT: .LCPI0_0: |
| ; SMALL-PIC-NEXT: .long _GLOBAL_OFFSET_TABLE_ |
| ; SMALL-PIC-NEXT: .LCPI0_1: |
| ; SMALL-PIC-NEXT: .long throw_exception@PLT |
| ; SMALL-PIC-NEXT: .LCPI0_2: |
| ; SMALL-PIC-NEXT: .long __cxa_begin_catch@PLT |
| ; SMALL-PIC-NEXT: .LCPI0_3: |
| ; SMALL-PIC-NEXT: .long __cxa_end_catch@PLT |
| ; |
| ; MEDIUM-PIC: # %bb.0: # %entry |
| ; MEDIUM-PIC-NEXT: subi16 sp, sp, 8 |
| ; MEDIUM-PIC-NEXT: .cfi_def_cfa_offset 8 |
| ; MEDIUM-PIC-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill |
| ; MEDIUM-PIC-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill |
| ; MEDIUM-PIC-NEXT: .cfi_offset rgb, -4 |
| ; MEDIUM-PIC-NEXT: .cfi_offset lr, -8 |
| ; MEDIUM-PIC-NEXT: .cfi_def_cfa_offset 8 |
| ; MEDIUM-PIC-NEXT: lrw32 rgb, [.LCPI0_0] |
| ; MEDIUM-PIC-NEXT: .Ltmp0: |
| ; MEDIUM-PIC-NEXT: lrw32 a0, [.LCPI0_1] |
| ; MEDIUM-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0) |
| ; MEDIUM-PIC-NEXT: jsr16 a0 |
| ; MEDIUM-PIC-NEXT: .Ltmp1: |
| ; MEDIUM-PIC-NEXT: .LBB0_1: # %try.cont |
| ; MEDIUM-PIC-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload |
| ; MEDIUM-PIC-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload |
| ; MEDIUM-PIC-NEXT: addi16 sp, sp, 8 |
| ; MEDIUM-PIC-NEXT: rts16 |
| ; MEDIUM-PIC-NEXT: .LBB0_2: # %lpad |
| ; MEDIUM-PIC-NEXT: .Ltmp2: |
| ; MEDIUM-PIC-NEXT: lrw32 a1, [.LCPI0_2] |
| ; MEDIUM-PIC-NEXT: ldr32.w a1, (rgb, a1 << 0) |
| ; MEDIUM-PIC-NEXT: jsr16 a1 |
| ; MEDIUM-PIC-NEXT: lrw32 a0, [.LCPI0_3] |
| ; MEDIUM-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0) |
| ; MEDIUM-PIC-NEXT: jsr16 a0 |
| ; MEDIUM-PIC-NEXT: br32 .LBB0_1 |
| ; MEDIUM-PIC-NEXT: .p2align 1 |
| ; MEDIUM-PIC-NEXT: # %bb.3: |
| ; MEDIUM-PIC-NEXT: .p2align 2 |
| ; MEDIUM-PIC-NEXT: .LCPI0_0: |
| ; MEDIUM-PIC-NEXT: .long _GLOBAL_OFFSET_TABLE_ |
| ; MEDIUM-PIC-NEXT: .LCPI0_1: |
| ; MEDIUM-PIC-NEXT: .long throw_exception@PLT |
| ; MEDIUM-PIC-NEXT: .LCPI0_2: |
| ; MEDIUM-PIC-NEXT: .long __cxa_begin_catch@PLT |
| ; MEDIUM-PIC-NEXT: .LCPI0_3: |
| ; MEDIUM-PIC-NEXT: .long __cxa_end_catch@PLT |
| entry: |
| invoke void @throw_exception() to label %try.cont unwind label %lpad |
| |
| lpad: |
| %0 = landingpad { i8*, i32 } |
| catch i8* null |
| %1 = extractvalue { i8*, i32 } %0, 0 |
| %2 = tail call i8* @__cxa_begin_catch(i8* %1) |
| tail call void @__cxa_end_catch() |
| br label %try.cont |
| |
| try.cont: |
| ret void |
| } |
| |
| ; CHECK-LABEL: GCC_except_table0: |
| ; CHECK-NEXT: .Lexception0: |
| ; CHECK-NEXT: .byte 255 # @LPStart Encoding = omit |
| ; TTypeEncoding = DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4 |
| ; CHECK-NEXT: .byte 155 # @TType Encoding = indirect pcrel sdata4 |
| ; CHECK: .Lttbaseref0: |
| ; CallSiteEncoding = dwarf::DW_EH_PE_udata4 |
| ; CHECK-NEXT: .byte 1 # Call site Encoding = uleb128 |
| ; CHECK-NEXT: .uleb128 .Lcst_end0-.Lcst_begin0 |
| ; CHECK-NEXT: .Lcst_begin0: |
| ; CHECK-NEXT: .uleb128 .Ltmp0-.Lfunc_begin0 # >> Call Site 1 << |
| ; CHECK-NEXT: .uleb128 .Ltmp1-.Ltmp0 # Call between .Ltmp0 and .Ltmp1 |
| ; CHECK-NEXT: .uleb128 .Ltmp2-.Lfunc_begin0 # jumps to .Ltmp2 |
| ; CHECK-NEXT: .byte 1 # On action: 1 |
| ; CHECK-NEXT: .uleb128 .Ltmp1-.Lfunc_begin0 # >> Call Site 2 << |
| ; CHECK-NEXT: .uleb128 .Lfunc_end0-.Ltmp1 # Call between .Ltmp1 and .Lfunc_end0 |
| ; CHECK-NEXT: .byte 0 # has no landing pad |
| ; CHECK-NEXT: .byte 0 # On action: cleanup |